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Where should the script tag be placed in html
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/11/where-should-script-tag-be-placed-in.html In this video we will discuss, where should the script tag be placed in the html. Should it be placed in the body or head section of the page. In general the script tag can be placed either in the head or body section. Let's look at a few examples : Example 1 : Script tag in the head section [html] [head] [script type="text/javascript"] alert("Welcome to JavaScript Tutorial"); [/script] [/head] [body] [form id="form1" runat="server"] [/form] [/body] [/html] Example 2 : Script tag in the body section [html] [head] [/head] [body] [form id="form1" runat="server"] [/form] [script type="text/javascript"] alert("Welcome to JavaScript Tutorial"); [/script] [/body] [/html] In Example 1 we placed the script tag in the head section and in Example 2, we placed it in body section. In both the cases JavaScript works as expected. Example 3 : Sets the background color of the TextBox to red. [html] [head] [/head] [body] [form id="form1" runat="server"] [asp:TextBox ID="TextBox1" runat="server"][/asp:TextBox] [/form] [script type="text/javascript"] document.getElementById("TextBox1").style.backgroundColor = "red"; [/script] [/body] [/html] Example 4 : This is same as Example 3, except we moved the script tag to the head section. In this case the script will not work as expected. Depending on the browser you are using you get one of the following JavaScript error. Firefox - TypeError: document.getElementById(...) is null Chrome - Uncaught TypeError: Cannot read property 'style' of null IE - Unable to get property 'style' of undefined or null reference To see these JavaScript errors press F12 which launches developer tools. F12 works for all the 3 browsers. [html] [head] [script type="text/javascript"] document.getElementById("TextBox1").style.backgroundColor = "red"; [/script] [/head] [body] [form id="form1" runat="server"] [asp:TextBox ID="TextBox1" runat="server"][/asp:TextBox] [/form] [/body] [/html] Why did the JavaScript did not work in this case JavaScript code is present before the textbox control. By the time the JavaScript code is executed, the textbox is still not loaded into browser DOM (Document Object Model). This is the reason JavaScript can't find the textbox and throws a NULL reference error. In Part 6, we discussed that, in general it is a good practice to store JavaScript in an external .js file. So, if the JavaScript is present in an external file and if you are referencing it on a page using [script] element, where should such [script] element be placed. To answer this question, first let's understand what happens when a browser starts loading a web page. 1. The browser starts parsing the HTML 2. When the parser encounters a [script] tag that references an external JavaScript file. The parser stops parsing the HTML and the browser makes a request to download the script file. Until the download is complete, the parser is blocked from parsing the rest of the HTML on the page. 3. When the download is complete, that's when the parser will resume to parse the rest of the HTML. This means the page loading is stopped until all the scripts are loaded which affects user experience. In general, the suggested good practice is to place the [script] tag just before the closing [body] tag, so it doesn't block the HTML parser. However, modern browsers support async and defer attributes on scripts. These attributes tell the browser it's safe to continue parsing while the scripts are being downloaded. But even with these attributes, from a performance standpoint it is still better to place [script] tag just before closing [body] tag. According to HTTP/1.1 specification browsers download no more than two components in parallel. So, if the page has several images to download and if you place [script] tags at the top of the page, the script files start to download first which blocks the images download which adds to the total page load time.
Views: 99912 kudvenkat
How To Link an External JavaScript File to an HTML Document
 
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Views: 53020 Robin Haney
Node JS Tutorial for Beginners #28 - Middleware & Static Files
 
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Yo gang, in this NodeJS tutorial, I'll be showing you how we can serve up static files (such as CSS files) to the user using middleware. In this example, we'll use some middleware built into Express, which makes things super easy! ----- COURSE LINKS: + Repo - https://github.com/iamshaunjp/node-js-playlist + Atom editor - https://atom.io/ --------------------------------------------------------------------------------------------- You can find more front-end development tutorials on CSS, HTML, JavaScript, jQuery, WordPress & more on the channel homepage... SUBSCRIBE TO CHANNEL - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg?sub_confirmation=1 ========== JavaScript for Beginners Playlist ========== https://www.youtube.com/playlist?list=PL4cUxeGkcC9i9Ae2D9Ee1RvylH38dKuET ============ CSS for Beginners Playlist ============= https://www.youtube.com/playlist?list=PL4cUxeGkcC9gQeDH6xYhmO-db2mhoTSrT ============== The Net Ninja ===================== For more front-end development tutorials & to black-belt your coding skills, head over to - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg or http://thenetninja.co.uk ================== Social Links ================== Twitter - @TheNetNinja - https://twitter.com/thenetninjauk
Views: 83883 The Net Ninja
CSS,JS not loaded, Admin panel not working after installing Magento 2
 
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If you've recently installed Magento 2 and after installation if page isn't rendered properly due to CSS, JS not loaded and also if Magento admin panel not working and returning with 404 page not found error then checkout this video to encounter both errors. Author: Kaushal Suthar Also visit us here: https://www.facebook.com/ProgrammingAtKstark https://plus.google.com/+Programmingatkstark https://twitter.com/programmingatk https://pinterest.com/k3746/programming-at-kstark
Views: 20282 Programming At Kstark
Try Django 1.9  - 25 of 38 - Setup Static Files  - CSS  & Javascript  & Images in Django
 
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Try Django 1.9 - 25 of 38 - Setup Static Files - CSS & Javascript & Images in Django ** Try Django 1.9 ** is an introduction to Django version 1.9 by creating a simple, yet robust, Django blog. This series covers a variety of Django basics as well as Django 1.9 specific material. Learn more about the Django Web Framework here: http://www.djangoproject.com. Subscribe to our channel: http://bit.ly/1kxmkzq Generally the topics will include: - Django Project Setup - Class Based Views (& some Function Based Views) - Models, Model Forms, Forms, Form Validation - Integrate Bootstrap front-end framework. - Django Registration Redux for Authentication/Registration - And More Suggest and up-vote project ideas here: http://joincfe.com/suggest/ (please keep out content related to the Build a Django 1.8 Blog series) Premium, in-depth, Django tutorials available here: http://joincfe.com/projects. We are Coding For Entrepreneurs [TeamCFE] and have built an entire library of content to help you master Django and other web technologies to launch real projects faster. Enroll today for as low as $20/month. Subscribe: http://bit.ly/1kxmkzq (shareable subscribe link) What Technology you'll learn in the Build a Django 1.8 Blog series: -- Django Framework (version 1.9): a powerful backend framework used by top sites like Instagram and Pinterest. Django makes it easier to have a powerful web application to use for all types of projects. Django is written in Python (and is one of the most popular Python libraries in the world). Read more here: http://djangoproject.com -- Bootstrap (version 3.3): a powerful front-end framework used by thousands of sites around the world. Bootstrap makes it easier to have a responsive web application so it looks awesome on any mobile device and any desktop computer. -- Python: One of the top programming languages in the world. Powerful enough for the experts, easy enough for beginners. Why? It uses spaces and line breaks with minimal special characters (like [email protected]#$;*) which means it's closer to English than most programming languages. Learn more: http://python.org All of our tutorials have a simple goal in mind: get you building something real and quickly.
Views: 57503 CodingEntrepreneurs
Launch in chrome not working in notepad++   [ Solved ]
 
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In This Video , I will show u how to fix launch in chrome shortcut in notepad++ , 100% Working . Software Troubleshooting By Pankaj Panjwani. YCT Academy : http://www.yctacademy.blogspot.com. YCT Academy is the No. 1 Software Training Institute.
Views: 9124 Pankaj Panjwani
Use WP Enqueue Script To Properly Add Javascript Files To WordPress
 
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Grab Your Free 17-Point WordPress Pre-Launch PDF Checklist: http://vid.io/xqRL Use WP Enqueue Script To Properly Add Javascript Files To WordPress https://youtu.be/26SLt4W1pcY Blog post: https://wplearninglab.com/wp-enqueue-script-to-add-javascript-wordpress wp_enqueue_script is used to add scripts to the head section of your WordPress site. It's easy to use. Just copy and paste the code from the blog into your functions.php, change some details and you're done. Brute Force Eliminator Workshop: https://wplearninglab.com/brute-force-eliminator-workshop Grab your free 17-Point WordPress Pre-Launch PDF Checklist: http://vid.io/xqRL Download your exclusive 10-Point WP Security Checklist: http://bit.ly/10point-wordpress-hardening-checklist Subscribe to this awesome channel here: http://www.youtube.com/subscription_center?add_user=wplearninglab
How to check if JavaScript is enabled
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/02/how-to-check-if-javascript-is-enabled.html In this video we will discuss how to check if JavaScript is enabled or disabled. Let us understand this with an example. We have a page that captures Name and Gender. Both fields are required. The page relies on JavaScript being enabled for performing validation. We should always have server side validation irrespective of whether we have client side validation or not. It is not a good practice to rely just on client side validation, but for the purpose of this demo, let us say we only have client side validation. If JavaScript is enabled then we want to display the Name and Gender elements and the user can continue to use the application. If JavaScript is disabled then we want to hide the Name and Gender elements and we want to display the following message. It seems that you have disabled JavaScript. Please enable JavaScript. The easiest way to detect if JavaScript is enabled is by using noscript tag. The content inside the [noscript] element will be displayed only if scripts are not supported, or are disabled in the user's browser. [noscript] [style type="text/css"] .rootDiv { display: none; } [/style] [h1]It seems that you have disabled JavaScript. Please enable JavaScript.[/h1] [/noscript] [div id="rootElement" class="rootDiv"] [table border="1"] [tr] [td] Name [/td] [td] [input id="txtName" type="text" onfocus="validateIfEmpty('txtName')" onblur="validateIfEmpty('txtName')" onkeyup="validateIfEmpty('txtName')" /] [/td] [/tr] [tr] [td] Gender [/td] [td] [input id="txtGender" type="text" onfocus="validateIfEmpty('txtGender')" onblur="validateIfEmpty('txtGender')" onkeyup="validateIfEmpty('txtGender')" /] [/td] [/tr] [/table] [/div] [script type="text/javascript"] function validateIfEmpty(control) { var controlToValidate = document.getElementById(control); if (controlToValidate.value == "") { controlToValidate.style.background = "red"; } else { controlToValidate.style.background = "white"; } } [/script]
Views: 23689 kudvenkat
Javascript Form Select Change Options Tutorial Dynamic List Elements HTML5
 
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Lesson Code: http://www.developphp.com/video/JavaScript/Form-Select-Change-Dynamic-List-Option-Elements-Tutorial In this Javascript video lesson you will learn how to program dynamic select form list elements. To demonstrate the logic we will show how to change options of a select list based on the selection the user makes from the first list. A web application developer will definitely need to know how to do this when they get into form programming that involves data intake of categories and subcatories from a user.
Views: 225580 Adam Khoury
StandardJS: Javascript Standard Style Guide For Clean Code
 
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Get Unlimited Access to Over 20+ courses that will give you the edge you need to get a job as a developer as soon as possible. Use this link to get 50% Off Coupon Code "FROMYOUTUBE" http://bit.ly/2ttURDi IF YOU PREFER TO OWN THE COURSES ON UDEMY USE THIS LINK WILL GIVE YOU A DISCOUNT TO ALL UDEMY COURSES INCLUDING MINES http://bit.ly/2wpHqcj People always ask me what courses I took to become a successful web developer here are all the links to them. I GUARANTEE THEY WORK!!!! Ultimate MYSQL Course http://bit.ly/2ySTAMC Web Developer Bootcamp http://bit.ly/2ieTe8y JavaScript: Understanding the Weird Parts http://bit.ly/2ycQdRi ES6 Javascript http://bit.ly/2zNryPD Learn React http://bit.ly/2xwYVFF Angular 4 the complete guide http://bit.ly/2yYZoUt Please subscribe and give a thumbs up! New tutorials everyday just for you guys. Also visit http://www.codingphase.com where you can find all the files for this tutorial
Views: 3231 CodingPhase
Using Brackets and JS Lint to fix issues and errors in your JS
 
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As we converted an embedded script into an external script, there were a few error messages in Brackets that we ignored. Let's take a look at them now.
Views: 12051 Web Craftie
Express.js - Static Files
 
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Learn how to send static files like CSS, JS and Images with the Express framework!
Views: 11067 Nodecasts
Popper.js Tutorial in 3 Minutes
 
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How to use popper.js - a cool javascript library for DOM element positioning and popup management. Zero dependencies, No jQuery or other lib required. Tutorial Code: https://redstapler.co/popper-js-tutorial-manage-popup-like-pro/ Follow us on Facebook: https://www.facebook.com/theRedStapler Website: http://redstapler.co/ Twitter: https://twitter.com/redStapler_twit
Views: 38460 Red Stapler
Remove Render Blocking Javascript and CSS With Autoptimize Plugin
 
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Improve site performance for your WordPress Blog and remove render-blocking Javascript and CSS. This can all be accomplished with the Autoptimize Plugin and a free tool called Critical Path CSS Generator (see link below). The correct Autoptimize plugin settings will remove render-blocking Javascript and render-blocking CSS. That is Javascript or CSS that loads above the fold, thereby impacting your website performance. By eliminating this render-blocking code from your site, you will see a drastic improvement to your website load times. https://jonassebastianohlsson.com/criticalpathcssgenerator/ And if you're interested in how to combine external javascript and/or CSS to reduce the number of HTTP requests, take a look at my latest video: https://youtu.be/I2j-cVQ7MhI
Views: 59445 Craigerson
Add Javascript To Specific WordPress Pages Using Functions.php
 
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Grab Your Free 17-Point WordPress Pre-Launch PDF Checklist: http://vid.io/xqRL Add Javascript To Specific WordPress Pages https://youtu.be/Fw6VDOZYqrM Link to blog post with code: https://wplearninglab.com/add-javascript-specific-wordpress-pages/ Link to Conditional Tags in WordPress codex: https://codex.wordpress.org/Conditional_Tags If you want to add JavaScript to a specific page in WordPress this is how you do it without using a plugin. You do have edit the functions.php file, so do that carefully. Backup your existing functions file if you need to. Then just use the code from the blog post to add JavaScript to any page on your WordPress site. Stop brute force attacks before they happen with this workshop: https://wplearninglab.com/brute-force-eliminator-workshop Grab your free 17-Point WordPress Pre-Launch PDF Checklist: http://vid.io/xqRL Download your exclusive 10-Point WP Security Checklist: http://bit.ly/10point-wordpress-hardening-checklist Subscribe to this awesome channel here: http://www.youtube.com/subscription_center?add_user=wplearninglab
How to resolve Image,css and Js not Showing issue in Magento 2
 
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Hello Friends, Here is the solution of Image ,Icon,CSS and JS not showing in | Magento 2, Kindly Watch and Follow this Steps,Its very Easy.
Views: 10917 geeky Banna
8.2: Creating HTML Elements with JavaScript - p5.js Tutorial
 
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This video covers how to dynamically create HTML elements from JavaScript using p5.js. createP() and createElement() are covered. Next video: https://www.youtube.com/watch?v=YfaJ20vXcK8 Support this channel on Patreon: https://patreon.com/codingtrain Contact: https://twitter.com/shiffman Send me your questions and coding challenges!: https://github.com/CodingTrain/Rainbow-Topics Link to code on Github: https://github.com/CodingTrain/Rainbow-Code p5.js: http://p5js.org For More p5.js Videos: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA Help us caption & translate this video! http://amara.org/v/Qbu6/
Views: 66516 The Coding Train
Running angular app locally
 
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In this video we will discuss 1. How to compile and run an angular application locally on your development machine 2. What happens behind the scenes when we compile and run an angular application 3. What is bundling and why is it important for performance So far in this video series we have been using the following command to build and run our angular application. ng serve --open Have you ever thought about what happens behind the scenes when we execute this command. Behind the scenes, Angular CLI runs Webpack to build and bundle all JavaScript and CSS code. In most cases the following are the bundles. Bundle File What it contains inline.bundle.js WebPack runtime. Required for WebPack to do it's job main.bundle.js All our application code that we write polyfills.bundle.js Browser Polyfills styles.bundle.js Styles used by the application vendor.bundle.js Angular and 3rd party vendor files What is bundling and why is it important for performance A typical real world angular application is made up of many components. Each component code is in it's own .ts file which gets transpiled to JavaScript i.e to a .js file. Along the same lines, a component may also have it's own .css file for styles. So our angular application code is in many small files. In addition to our application code files, we also have vendor code files like Angular, jQuery etc. Web browsers have a limit on how many scripts or CSS files they can download simultaneously. Because of this browser limitation, your application may suffer from performance perspective, if it has many JavaScript and CSS files to download. Bundling can solve this problem by combining many small application and library files into a few bundles. As mentioned before, Angular CLI runs WebPack for building and bundling angular applications. There are several ways to see these generated bundles. 1. If you have executed the "ng serve --open" command in a command prompt window, upon build completion you can see the generated bundles in the command prompt window 2. If you have executed the "ng serve --open" command in Visual Studio Code Integrated Terminal, upon build completion you can see the generated bundles in the integrated terminal window 3. "ng serve --open" command builds and runs the application. By default the application runs at port number 4200. You can change this default port number if you want to. We will discuss how to do that in our upcoming videos. When the application is served in the browser you can see the generated bundles on the "Elements" tab in Browser Developer Tools. 4. You can also see these bundles on the "Sources" tab in Browser Developer Tools. 5. To see the bundles along with their sizes click on the Network tab. If you don't see the bundles, refresh the browser window by pressing F5. In addition to bundling, we can also use other optimisation techniques like Ahead-of-Time (AOT) Compilation, Minification, Uglification and TreeShaking to improve performance. We will discuss all these techniques and how to implement them in our upcoming videos. The ng serve command builds and serves the application from memory for a faster development experience. It does not write the build artifacts to the disk, so we cannot use this command if you want to deploy the build to another server. For example, if you want to deploy your angular application to a test server for testing, or to your production server we cannot use ng serve. We instead use ng build. This command writes the build artifacts to the specified output folder, so the application can be deployed elsewhere. We will discuss ng build in our upcoming videos. To customise the in-memory builds that the "ng serve" command produces, there are several options that we can use along with this command. We will discuss these options in our next video. Text version of the video http://csharp-video-tutorials.blogspot.com/2017/11/running-angular-app-locally.html Slides http://csharp-video-tutorials.blogspot.com/2017/11/running-angular-app-locally-slides.html Angular CLI Tutorial https://www.youtube.com/watch?v=rJ9o4TyhSuo&list=PL6n9fhu94yhWUcq5Pc16uf8YKXoZ87Vh_ Angular CLI Text articles & Slides http://csharp-video-tutorials.blogspot.com/2017/10/angular-cli-tutorial-for-beginners.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 23395 kudvenkat
Javascript Scroll Tutorial Load Dynamic Content Into Page When User Reaches Bottom Ajax
 
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Lesson Code: http://www.developphp.com/video/JavaScript/Scroll-Load-Dynamic-Content-When-User-Reach-Bottom-Ajax Learn to make dynamic page content appear only when user scrolls down to the bottom of your page content using Javascript. We are using the onscroll event for the window object and several DOM properties to create the functionality. *object.offsetHeight - *window.pageYOffset - *window.innerHeight. It serves as a smart way for dynamic websites to load only the data required to fill the window, then load more as the user scrolls down the page. You can see this effect if you have a Facebook account and you scroll down your timeline. Facebook executes new Ajax requests each time you scroll to the bottom of the page content, to load in more data to the page magically with Ajax. This way they do not have to load a lot of data to the page initially, and only spend dynamic data loading energy if the user scrolls down the page to see more and more data. Other large scale dynamic websites also use this approach to achieve efficient database data rendering in a smart modern way.
Views: 112292 Adam Khoury
5 Common React Beginner Problems 2018
 
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In this video I give 5 common problems React beginners might face. 1. Adjacent JSX elements 2. Cannot call setState on undefined 3. Outdated React.createClass syntax 4. Incorrect imports / exports 5. Including Redux too soon ### Video Links React 16 For Everyone: https://goo.gl/MkRA11 Become a Pro: https://www.leveluptutorials.com/pro ### Affiliate Links Please use these links when signing up for services to help support Level Up. Easy Hosting with Netlify: https://goo.gl/pychVP Shared Web Hosting: https://goo.gl/pfC6uc ### Level Up Links Syntax Podcast ft Scott Tolinski & Wes Bos: https://goo.gl/7jDDxX Subscribe to the Level Up Newsletter http://eepurl.com/AWjGz
Views: 33336 LevelUpTuts
How to Fix Bootstrap CSS Not Working In Laravel [ Fixed Solution ]
 
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How to Fix Bootstrap CSS Not Working In Laravel [ Fixed Solution ] css not working, css not working in laravel, laravel 5, laravel 4, css not working in HTML, bootstrap css not working, how to fix bootstrap css not working, bootstrap css problem, css problem, fix css not working, bootstrap, css A quick and easy way to fix css not working in Laravel. This method works in other frameworks also. This is a simple mistake done by programmers or coders which is ignored and causes a great problem while building websites. I hope this video will make you understand about this problem we make while coding. Audio: Dark Lotus | MK2 Thanks for watching. Don't forget to hit the like button and leave a comment. Feel free to share your thoughts and ask any question that you might need help with. For more videos please subscribe to my channel. 21st Century Pirate
Views: 6970 21st Century Pirate
Visual Studio Code: HTML, CSS & JS Tips
 
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WordPress Dev Course: https://www.udemy.com/become-a-wordpress-developer-php-javascript/?couponCode=YOUTUBEDEAL Front-End Workflow Course: https://www.udemy.com/git-a-web-developer-job-mastering-the-modern-workflow/?couponCode=YOUTUBEDEAL HTML & CSS Course: https://www.udemy.com/web-design-for-beginners-real-world-coding-in-html-css/?couponCode=YOUTUBEDEAL WordPress for Beginners Course: https://www.udemy.com/wordpress-for-beginners-create-a-website-blog-step-by-step/?couponCode=YOUTUBEDEAL One of my favorite hobbies is mispronouncing babel. Follow me on Twitter for updates and cat pics: https://twitter.com/learnwebcode
Views: 247010 LearnWebCode
CSS not showing up in my website Only HTML Displaying | My Website Shows Only Text
 
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CSS not showing up in my website Only HTML Displaying code is in the comment section below Error Types : my website shows only text wordpress css not loading css styling is missing in my website wordpress website shows no styles webpage html load error of css
Views: 11014 KTX - The Error Fix
How to change error styles in Visual Studio Code
 
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"workbench.colorCustomizations": { "editorError.border": "#ca2323a4", "editorError.foreground": "#ffffffb7" } ------------------- visual studio code error style attribute visual studio code error style css visual studio code error style javascript visual studio code error style java visual studio code error style jquery visual studio code error style file visual studio code error style format visual studio code error style key visual studio code error style guide visual studio code error style example visual studio code error style download visual studio code error style manual visual studio code error style location visual studio code error style query visual studio code error style queue visual studio code error style reference visual studio code error style tag visual studio code error style width visual studio code error style update visual studio code error style url visual studio code error style zip visual studio code error style zoom visual studio code error style view visual studio code error style variable visual studio code error style xml visual studio code error style changes visual studio code error style change diet visual studio code error style change color visual studio code error style change event visual studio code error style change example visual studio code error style change error visual studio code error style change guide visual studio code error style change history visual studio code error style change hostname visual studio code error style change javascript visual studio code error style change jquery visual studio code error style change java visual studio code error style change listener visual studio code error style change language visual studio code error style change kit visual studio code error style change key visual studio code error style change online visual studio code error style change password visual studio code error style change name visual studio code error style change not working visual studio code error style change quotes visual studio code error style change query visual studio code error style change queue visual studio code error style change battery visual studio code error style change bands visual studio code error style change status visual studio code error style change changes visual studio code error style change changer visual studio code error style change trick visual studio code error style change tahoe visual studio code error style change value visual studio code error style change years visual studio code error style change youtube visual studio code error style change zip visual studio code error style change zoom visual studio code error style change windows 10 visual studio code error style change xml visual studio code change error color visual studio code error color change color visual studio code error color change example visual studio code error color change excel visual studio code error color change button visual studio code error color change hostname visual studio code error color change list visual studio code error color change kit visual studio code error color change key visual studio code error color change keyboard visual studio code error color change jquery visual studio code error color change javascript visual studio code error color change naturally visual studio code error color change name visual studio code error color change not working visual studio code error color change online visual studio code error color change order visual studio code error color change password visual studio code error color change query visual studio code error color change request visual studio code error color change resolution visual studio code error color change size visual studio code error color change value visual studio code error color change url visual studio code error color change xml visual studio code error color change youtube visual studio code error color change zultanite visual studio code error color change zircon visual studio code error color change zip visual studio code error color change zoom visual studio code error color change zero
Views: 40 T3SO Tutorials
How To Include CSS & JavaScript in WordPress Theme with WP Register & Enqueue Script & Style
 
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In this video, I’m going to show you how to properly register and enqueue JavaScript and CSS files in WordPress Theme. The method I’m going to demonstrate in this Learn WordPress Development Tutorial is going to ensure that your WordPress Themes are 100% compatible with every website and all plugins that are used on the site. I demonstrate this process with the DevWP WordPress Development Training Theme: https://youtu.be/pEJ2IzYOx5c https://www.pixemweb.com/devwp/ https://www.pixemweb.com/devwp-wordpress-development-training-theme/ I will show you the best practices and also show you what not to do. As a WordPress Theme Developer, it’s important that you make your themes compatible and portable. It’s also important to make sure your themes are optimized and perform well by only using the resources required on each particular page or post. I also show you all the functions you would use and how to load a file from a CDN or properly register and enqueue styles and scripts from a WordPress Child Theme. If you want to become a WordPress Developer, then check out all my videos which guide you on how to develop and code for WordPress.
Views: 2337 PixemWeb
JavaScript Tutorial & JavaScript Projects
 
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Get the Code : http://bit.ly/JSTut1 Subscribe to Me: http://bit.ly/2FWQZTx Best JavaScript Book : https://amzn.to/2GcKzQk I get asked to make a JavaScript tutorial with real projects so here it is. We'll make real apps of increasing complexity using JavaScript. While doing so I'll also teach Bootstrap, Node, Express, MongoDB, JQuery, React, Vue, HTML Canvas and much more! It is one thing to see a long list of JavaScript functions. It is more beneficial to see those functions put into action and used to solve real world problems. Eventually we'll be accessing databases, creating complex interfaces, making games, charts, mobile apps and much more. All of the code follows below. This 45 minute tutorial only has one 5 second skippable ad. Please consider not Ad Blocking it so that I can continue making free tutorials. RELATED TUTORIALS ►► JavaScript in 1 Video : https://youtu.be/fju9ii8YsGs ►► Bootstrap Tut : https://youtu.be/gqOEoUR5RHg ►► MongoDB Tut : https://youtu.be/-0X8mr6Q8Ew ►► JQuery Tut : https://youtu.be/BWXggB-T1jQ ►► Express / Node Tut : https://youtu.be/xDCKcNBFsuI Like the channel? Consider becoming a Patreon! Check it out here: ►► https://www.patreon.com/derekbanas THANK YOU TO MY PATREON SUPPORTERS LIKE : ckcoder.com vsolutions.be
Views: 17480 Derek Banas
How do I connect my CSS stylesheet to my HTML page?
 
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http://courses.robobunnyattack.com/courses/step-by-step-html-and-css-for-absolute-beginners How do I connect a CSS stylesheet to an HTML webpage? In this lesson, you'll learn: - The reason we have separate HTML and CSS files - The purpose of HTML vs the purpose of CSS - Why it's good to keep content (HTML) separate from presentation (CSS) By the end of this lesson you'll know how to code: 1. The LINK tag (to connect an external CSS stylesheet to your webpage) 2. The REL and TYPE attributes (to describe the CSS stylesheet) 3. The HREF attribute (to specify where to find the CSS stylesheet) ***** This is a sample lesson from the online course "Step-by-step HTML and CSS for Absolute Beginners". Learn how to code HTML5 + CSS3 to create your own website in this beginner-level course. No coding experience required! Enroll today at: http://courses.robobunnyattack.com/courses/step-by-step-html-and-css-for-absolute-beginners Looking for friendly, practical, jargon-free technology training? Visit my website at: http://learn.robobunnyattack.com Thanks for watching! - Kathleen, [email protected] PS Thanks to Reverse Grip for letting me use "Raise Your Fist" as the intro/outro music for this video. You ROCK!! http://reversegriprock.com
Views: 158299 Robobunnyattack!
Javascript Tutorial | Changing Element's CSS Style's
 
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Javascript works hand in hand with the DOM as we know. So how about changing text and information within the DOM. Well we can easily do this by targeting an object that represents a DOM element in Javascript and modify the innerHTML and innerText properties. This tutorial is brought to you by http://www.avelx.co.uk/ - Coding tutorials to help you grow.
Views: 3066 Avelx
Vue JS 2 Tutorial #10 - Dynamic CSS Classes
 
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Hey all, in this Vue JS tutorial I'll show you how we can apply dynamic CSS classes to our elements using data binding. ----- COURSE LINKS: + Repo - https://github.com/iamshaunjp/vuejs-playlist + Atom editor - https://atom.io/a + Download GIT - https://git-scm.com/ + Vue docs - https://vuejs.org/v2/guide/ --------------------------------------------------------------------------------------------- You can find more front-end development tutorials on CSS, HTML, JavaScript, jQuery, WordPress, Node.js & more on the channel homepage... SUBSCRIBE TO CHANNEL - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg?sub_confirmation=1 ========== PSD to WordPress Playlist ========== https://www.youtube.com/playlist?list=PL4cUxeGkcC9gnow7e45LQFkNVxwQ5BH-W ============ Node.js for Beginners Playlist ============= https://www.youtube.com/playlist?list=PL4cUxeGkcC9gcy9lrvMJ75z9maRw4byYp ============== The Net Ninja ===================== For more front-end development tutorials & to black-belt your coding skills, head over to - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg or http://thenetninja.co.uk ================== Social Links ================== Twitter - @TheNetNinja - https://twitter.com/thenetninjauk
Views: 67923 The Net Ninja
Change Style Sheet Using Javascript Tutorial CSS Swap Stylesheet
 
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Lesson Code: http://www.developphp.com/video/JavaScript/Change-Style-Sheet-Using-Tutorial-CSS-Swap-Stylesheet Learn to change the entire style of your web page with a click using JavaScript that is targeting the href attribute of your familiar link element using the setAttribute method of JavaScript. DEMO: http://www.adamkhoury.com/demo/js_swap_css_stylesheet/
Views: 44684 Adam Khoury
HTML iframe Example and Tutorial
 
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http://www.LittleWebHut.com This video demonstrates how to use the HTML / XHTML iframe tag. It will cover the basic usage for the iframe tag and demonstrate the scr, width, height, scrolling, name, and id attributes. This video will also show how to change the contents of the iframe tag using an anchor tag with its target attribute.
Views: 368083 tutor4u
jsPDF Tutorial   Part 3: Exactly Capture HTML page to PDF
 
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How to capture snapshot of HTML page and generate PDF file when user click the link. This tutorial will show you how to use jsPDF and html2canvas step by step and generate PDF that look exactly like your HTML page jsPDF: https://github.com/MrRio/jsPDF html2canvas: https://github.com/niklasvh/html2canvas/releases Follow us on Facebook: https://www.facebook.com/theRedStapler Website: http://redstapler.co/ Twitter: https://twitter.com/redStapler_twit
Views: 98773 Red Stapler
Using Bootstrap with Angular 2
 
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Text version of the video http://csharp-video-tutorials.blogspot.com/2017/08/using-bootstrap-with-angular-2.html Slides http://csharp-video-tutorials.blogspot.com/2017/08/using-bootstrap-with-angular-2_14.html Angular 2 Tutorial playlist https://www.youtube.com/playlist?list=PL6n9fhu94yhWqGD8BuKuX-VTKqlNBj-m6 Angular 2 Text articles and slides http://csharp-video-tutorials.blogspot.com/2017/06/angular-2-tutorial-for-beginners_12.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video we will discuss 1. How to install and use Bootstrap with Angular 2. How to enable intellisense for bootstrap in Visual Studio How to install and use Bootstrap with Angular : There are several ways to install Bootstrap. One way is by using Node.js command prompt. Step 1 : Open node.js command prompt window. Step 2 : In the command prompt navigate to the folder that contains your angular project and type the following command and press enter key. As Bootstrap has a dependency on jQuery, we are installing jQuery as well. npm install [email protected] jquery --save This installs both Bootstrap and jQuery for use with our Angular project. The required Bootstrap and jQuery files are copied into the node_modules folder within the project directory. Also, notice package.json file is also automatically updated with both the dependencies (Bootstrap and jQuery) Step 3 : Finally in index.html file add the following script and link elements to reference the required CSS and JS files. As you can see, these files are being served from the node_modules folder. [script src="/node_modules/jquery/dist/jquery.min.js"][/script] [link href="/node_modules/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet" /] [script src="/node_modules/bootstrap/dist/js/bootstrap.min.js"][/script] The problem at the moment is intellisense for Bootstrap CSS classes is not working in index.html, or any of the components html files How to enable intellisense for bootstrap in Visual Studio : Use the following workaround to enable intellisense for bootstrap in Visual Studio. Step 1 : In Visual Studio, click to select the Angular project and then click on "Show All Files" icon. You will then see "node_modules" folder. Step 2 : Expand "node_modules" folder. Locate "bootstrap" folder. Right click on it and select "Include In Project" option from the context menu. At this point you should get bootstrap intellisense in index.html and all angular component html files. If you still do not get bootstrap intellisense, please restart Visual Stduio and you will get intellisense. As I said before, there are several ways to install bootstrap. One way is by using Node.js command prompt. The other way is by using Visual Stduio NuGet package manager. To install Bootstrap using NuGet package manager follow these steps. Step 1 : In Visual Studio Solution Explorer, right click on the Angular project and select "Manage NuGet Packages" option from the context menu Step 2 : In the "NuGet Package Manager" window Click on the "Browse" link In the textbox, type "Bootstrap" and press "enter" key Click on the first item which says - Bootstrap Click on the arrow pointing downwards to install The required CSS and JS files are placed in Content and Script folders. Finally place the required CSS and JS files in index.html page to start using Bootstrap. If you install Bootstrap using NuGet you don't have to do anything else to get bootstrap intellisense. If you do not want to download bootstrap, you can use their CDN links. You can find the official Bootstrap CDN links at the following page. http://getbootstrap.com/getting-started/ Besides these 3 ways, there are other ways of installing Bootstrap. Which way to use depends on your project needs.
Views: 55906 kudvenkat
Setting up bootstrap
 
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setup bootstrap using bootstrap with asp.net web forms simple bootstrap web page simple bootstrap page bootstrap sample page code bootstrap example page bootstrap files list bootstrap 3 folder structure twitter bootstrap folder structure how to use bootstrap in html step by step how to include bootstrap in html bootstrap first page template first bootstrap page In this video we will discuss how to download, set up and create our first bootstrap web page To get started with Bootstrap the first step is to download Bootstrap from http://getbootstrap.com. This website also has all the documentaion you need to get started with bootstrap. As of this recording the version is 3.3.6. With the download you get a single zip folder which contains all the required bootstrap components. Unzip the ZIP folder and you should see the following folder structure. Notice there are 3 sub-folders (css, fonts & js). Let us understand the use of each file, folder by folder. Files in "css" folder bootstrap.css - This is the core css for BootStrap that defines all the style for various controls and components bootstrap.css.map - When debugging the minified code, the line numbers do not refer to the orignal files. The file that has the .map extension which is also called as source map file fixes this problem by allowing the web debuggers to refer to the original context from where the code was generated. This file is useful during development. bootstrap.min.css - This is the compressed version meaning all the whitespaces, line breaks and any other extra characters have been removed. As a result the size of the minified file is smaller than the non-minified file. Minified version is usually used on a production server for efficient download where as the non minified version is used in development environment as it is more readable and easy to debug if there are issues. bootstrap.min.css.map - Source map file for bootstrap.min.css bootstrap-theme.css - As the name suggests this is the theme for bootstrap. Adding the core bootstrap.css is enough for bootstrap to work. The theme file is optional and is usually used for a visually enhanced experience. For example if you want 3D effects, gradients, shadows etc. bootstrap-theme.css.map - Source map file for bootstrap-theme.css bootstrap-theme.min.css - Minified version of bootstrap-theme.css bootstrap-theme.min.css.map - Source map file for bootstrap-theme.min.css Files in "fonts" folder There are 5 different font files from Glyphicons. These 5 different files are just different format of the Glyphicons font, to support different browsers. Files in "js" folder : These JavaScript files are optional. These are required if you want to use bootstrap widgets like picture carousel, dropdown menus, collapsible accordian etc. One important thing to keep in mind is that boostrap JavaScript has a dependency on jQuery, so a reference to jQuery must also exist on the page where you want to use Bootstrap. bootstrap.js - This is the non-minified readable version that is usually used during development. bootstrap.min.js - Minified version of bootstrap.js optimised for faster download. This is the version that is usually used in a production environment. npm.js - npm is a file from Node.js and is used for npm installing bootstrap. If you are new to Node.js, don't worry, this is not going to come in the way to understand bootstrap. For this course I am going to use Visual Studio 2013 as the editor. You can use any editor of your choice. Here are the steps to create your first web page with Bootstrap 1. Create a new empty ASP.NET web application project. Name it BootstrapDemo 2. To use bootstrap in your website, copy the folder that contains 3 sub-folders (css, fonts, & js) in your website project folder. 3. Add a new HTML file to the project. Name it index.html. 3. There is a basic template available at the following link. Copy and paste the template code in index.html http://getbootstrap.com/getting-started/#template Please note : The viewport meta tag ensure proper rendering and touch zooming on a mobile device. Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2016/05/setting-up-bootstrap.html
Views: 309088 kudvenkat
Responsive Navigation Bar with HTML CSS and Javascript | Responsive Menu
 
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My Amazon Shop link : https://www.amazon.in/shop/onlinetutorials ------------------------ Responsive Dropdown Navigation Bar with HTML and CSS https://www.youtube.com/watch?v=krZvPvpOHm4 Please LIKE our NEW Facebook page for daily updates... https://www.facebook.com/Online-Tutorial-Html-Css-JQuery-Photoshop-1807958766120070/
Views: 202000 Online Tutorials
How to Create an Simple JavaScript Project in Eclipse IDE
 
05:40
Create an Static HTML5 Web Project in Eclipse Eclipse - Which project to choose to create HTML/Javascript ... Searches related to how to create javascript project in eclipse eclipse javascript development tools plugin using eclipse for javascript development eclipse jsdt java script eclipse eclipse jsdt update site eclipse javascript project example eclipse javascript project run eclipse javascript project run on server
Views: 76918 ProgrammingKnowledge
Build A Meditation App With Javascript HTML & CSS!
 
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I am super excited to bring you another vanilla javascript project that we are going to build from scratch! We will be creating a meditation/ambient sounds app that a user can enjoy by picking the amount of time to listen to and choose different ambient sounds. We will take a look at working and manipulating music and video with javascript and how to build out a timer. Feel free to add this project to your portofolio if you wish! Lets build out a meditation app with html css and javascript! 📕 Things covered in this video: -Working with audio tag and video tag in HTML -How to change sounds with javascript -Manipulating video with javascript -Creating a javascript project for your portofolio 📔 Materials used in this video: https://github.com/DevEdwin/meditation-app 🛴 Follow me on: Twitter: https://twitter.com/deved94 Github: https://github.com/DevEdwin 🎵 Music: Outro: LAKEY INSPIRED - Me 2 (Feat. Julian Avila) Music By: https://soundcloud.com/lakeyinspired Intro: Dj Quads Track Name: "Every Morning" Music By: Dj Quads @ https://soundcloud.com/aka-dj-quads Creative Commons — Attribution-ShareAlike 3.0 Unported— CC BY-SA 3.0 http://creativecommons.org/licenses/b...
Views: 22139 Dev Ed
5 Awesome Visual Studio Code Extensions for Writing HTML
 
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If you're interested in learning more about VS Code, check out the "Learn VS Code" course to learn everything you need to know! http://learnvscode.com/ One of the things that has made Visual Studio Code such an amazing editor is the plethora of extensions that make development and customization easier and quicker. Even though Visual Studio Code is much newer than Sublime Text, for example, extension developers have caught on fast and gives us plenty of tools to enjoy. That said, if you are a Visual Studio Code user and you have not explored its extensions, you are severely missing out. That said, let’s take a look at some of the most useful extensions for writing HTML. 1. Auto Close Tag https://marketplace.visualstudio.com/items?itemName=formulahendry.auto-close-tag 2. Auto Rename Tag https://marketplace.visualstudio.com/items?itemName=formulahendry.auto-rename-tag 3. HTMl Tag Wrapper https://marketplace.visualstudio.com/items?itemName=hwencc.html-tag-wrapper 4. Live Server https://marketplace.visualstudio.com/items?itemName=ritwickdey.LiveServer 5. Open In Browser https://marketplace.visualstudio.com/items?itemName=techer.open-in-browser -~-~~-~~~-~~-~- Please watch: "5 Ways To Improve Your Speed With Visual Studio Code" https://www.youtube.com/watch?v=Ijz_TOyDnAk -~-~~-~~~-~~-~-
Views: 45885 James Q Quick
Front End Center — Why Inline SVG is Best SVG
 
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SVG is one of the most powerful tools in a front-end developer's arsenal, and while its browser support is excellent, there's enough rough edges that a lot of people consistently reach for an alternative such as icon fonts, static images or CSS-only drawing techniques. In this episode we'll look at what can be achieved by writing SVG by hand, simple effects that can add a lot to an interaction that only need a handful of lines of SVG + CSS. But we'll also consider why it is that Inline SVG, in particular, is so much easier to work with than embedding SVG in other ways. Want to see more? Subscribe at https://frontend.center
Views: 76650 Front End Center
Why is custom Gravity Form styling not working
 
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visit http://www.neilcurtis.me for more tutorials. Sometimes your custom CSS styling for Gravity Forms does not work. You should check that the Output CSS option is set to 'NO' in the Gravity Forms settings area. This means it will not use the default Gravity Forms styling and you can input your own easily in your style.css file. Visit Gravity Forms: http://www.neilcurtis.me/go/gravity-forms Visit my website: http://www.neilcurtis.me
Views: 506 Neil Curtis
HTML5 Canvas Tutorial for Beginners | An Intro to Becoming a Pro - Ep. 1
 
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🚀Support Chris Courses with Patreon: https://www.patreon.com/chriscourses 🖥Professional Web Development Services from Chris: https://resovere.com/ Down to code some sick nasty interactive animations? Let me show you how. HTML5 canvas easily generates interest to what would be a boring ass website. It's what allows us to create generative art that is simply impossible to recreate by hand. With a little bit of coding, we can animate and interact with this art, creating wonders of beauty that are truly unique to the medium of digital technology. In this multi-part tutorial series, we cover four essential skills for any HTML5 canvas piece: 1. Creating and Resizing Your Canvas 2. Drawing Elements 3. Animating Elements 4. Interacting with Elements If you want to become an HTML5 canvas pro, these four skills will provide a rock solid foundation to build upon. In this episode, we cover skill number one: creating and resizing your canvas. Follow along and you'll be cranking out interactive wonders in no time. Video Timeline: ----------------------------- 0:17 - What is HTML5 canvas and why would we want to use it? 01:35 - The Four Essential Skills for any HTML5 canvas piece 02:46 - Screencast tutorial begins 05:14 - Creating the canvas 06:33 - Resizing the canvas 11:48 - How to draw on the canvas The Platform: ------------------------- http://chriscourses.com is a platform in progress whose goal is to educate aspiring and seasoned web developers via story driven learning. Each course tells a different story, and each milestone reveals a different scene. With an expansive universe to explore, you can track your progress, and gain the necessary skills needed to build your dreams. For updates on the progress of chriscourses.com and future videos, join the Chris Courses mailing list at http://chriscourses.com. Chris Courses Social: ------------------------------------- Twitter: https://twitter.com/chriscourses Facebook: https://www.facebook.com/chriscourses Instagram: https://www.instagram.com/chriscourses Christopher Lis Social: --------------------------------------- Twitter: https://twitter.com/christopher4lis CodePen: http://codepen.io/chriscourses Beats: ------------- Joakim Karud - Looking To The Sky w/Peter Kuli & Kasey Andre
Views: 356360 Chris Courses
Bootstrap scrollspy not working
 
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Tags scrollspy not working bootstrap 3 bootstrap scrollspy active not working bootstrap scrollspy not highlighting bootstrap scrollspy not working correctly scrollspy bootstrap problems bootstrap scrollspy always last bootstrap scrollspy highlights last item bootstrap scrollspy highlights wrong item scrollspy selects wrong element In this video we will discuss what to do if the bootstrap scrollspy plugin is not working Link for code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2016/08/bootstrap-scrollspy-not-working.html Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1
Views: 21485 kudvenkat
Sticky Navigation Tutorial (Fixed Position CSS + JavaScript / jQuery)
 
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Learn how to create a "sticky" navigation (element should use "fixed" position once it would normally scroll out of view). Check out my "Get a Developer Job" course: https://www.udemy.com/git-a-web-developer-job-mastering-the-modern-workflow/?couponCode=YOUTUBE-HALF-OFF Link to the demo files shown in the lesson: http://learnwebcode.com/sticky-navigation-tutorial/ Have you put together a neat page infused with JavaScript awesomeness and want to move it from your computer to online so the world can see your JS chops? I’ve partnered with A Small Orange and can now offer my students 20% savings on any hosting plan. Hint: the shared “Small” plan is one of the best bangs for your buck around! http://p.asmallorange.com/learnwebcode/specialoffer Sign up for my newsletter to receive periodic webDev tips, tricks, resources and coupons. Join the list at http://learnwebcode.com/ Follow LearnWebCode on Twitter for resources and updates: https://twitter.com/learnwebcode In this lesson we make use of JavaScript and the jQuery library for event handling and conditional logic. If you are unfamiliar with JavaScript I recommend watching these two introductory videos: https://www.youtube.com/watch?v=1vMFpT0h-WI&list=UUHRp19HU7Y2LwfI0Ai6WAGQ https://www.youtube.com/watch?v=gIvR-WX5lIQ&list=UUHRp19HU7Y2LwfI0Ai6WAGQ
Views: 138208 LearnWebCode
JavaScript Animated. Contact Form: Possible Issues And Solutions
 
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This video tutorial is going to show you possible issues and solutions in your JS Animated Contact form. / Subscribe Our Channel: http://goo.gl/zjoR8Z More Premium JavaScript Website Themes you may find here: http://www.templatemonster.com/completely-javascript-website-templates/?utm_source=youtube&utm_medium=link&utm_campaign=cjstuts72 And also HTML 5 plus Javascript Templates: http://www.templatemonster.com/html-javascript-website-templates/?utm_source=youtube&utm_medium=link&utm_campaign=jshtuts72 Follow us: Facebook http://goo.gl/3yXKEu, Twitter http://goo.gl/NR5fDK, LinkedIn http://goo.gl/qDZeEO, Dribbble http://goo.gl/UwqX48, Pinterest http://goo.gl/Tp8Je5
Views: 847 TemplateMonster
Using Animate.css and jQuery for easy Web Animation
 
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Simple tutorial on how to use Animate.css and jQuery together in your website or web app! 🔥Subscribe for more like this: https://goo.gl/LUEkN1
Views: 309734 Wes Bos
How to use particles.js - particles.js as background - background particles animation jquery
 
03:47
My Amazon Shop link : https://www.amazon.in/shop/onlinetutorials ------------------------ Please LIKE our NEW Facebook page for daily updates... https://www.facebook.com/Online-Tutorial-Html-Css-JQuery-Photoshop-1807958766120070/
Views: 91653 Online Tutorials
SheetJS Tutorial - Create Excel File with Javascript
 
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How to use SheetJS to create excel xlsx file with javascript. You can generate a worksheet with just javascript array with no server side script is needed. This tutorial will also combine SheetJS with Filesaver.js so user can download the excel file from browser Example Code: https://redstapler.co/sheetjs-tutorial-create-xlsx/ SheetJS: https://github.com/SheetJS/js-xlsx FileSaver.js: https://github.com/eligrey/FileSaver.js
Views: 30197 Red Stapler
AngularJS page refresh problem
 
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Resource interpreted as Stylesheet but transferred with MIME type text/html angularjs html5mode refresh 404 angularjs refresh page 404 angularjs routing refresh uncaught syntaxerror unexpected token angularjs In this video we will discuss page refresh issue that may arise when you refresh the page by pressing CTRL + F5 or CTRL + R. This is continuation to Part 30. Please watch Part 30 from AngularJS Tutorial before proceeding. What is the issue : When you navigate to http://localhost/students, you will see list of students. Click on any student name. For example when you click on Mark, you will see mark details and the URL in the address bar is http://localhost/students/1 At this point if you refresh the page by pressing CTRL + F5 or CTRL + R, the student details disappear and we also loose the page styles. To see the errors, launch the Browser Developer Tools by pressing F12. To fix this issue all you have to do is place the base href="/" element just below the title element in the head section of index.html page. Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2016/03/angularjs-page-refresh-problem.html
Views: 108548 kudvenkat
jQuery add event handler to dynamically created element
 
09:15
Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/04/jquery-add-event-handler-to-dynamically.html In this video we will discuss, how to add event handlers to dynamically created elements. Let us understand this with an example. The following example, allows us to dynamically create new list item (li), attach a click event handler and add it to the unordered list (ul). This happens when you click "Add a New List Item" button. The problem with this approach is that we are binding a click event handler to every list item. This means if you have 500 list items, then there will be 500 event handlers in the memory and this may negatively affect the performance of your application. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('li').on('click', function () { $(this).fadeOut(500); }); $('#btnAdd').on('click', function () { var newListItem = $('<li>New List Item</li>').on('click', function () { $(this).fadeOut(500); }); $('ul').append(newListItem); }); }); </script> </head> <body style="font-family:Arial"> <input id="btnAdd" type="button" value="Add a New List Item" /> <ul> <li>List Item</li> <li>List Item</li> </ul> </body> </html> A better way of doing the same from a performance standpoint is shown below. In this example, the click event handler is attached to the listitem (li) parent element (ul). Even if you have 500 list items, there is only one click event handler in memory. So how does this work 1. When you click on a list item (li), the event gets bubbled up to its parent (ul) as the list item (li) does not have an event handler 2. The bubbled event is handled by the the parent (ul) element, as it has a click event handler. 3. When a new list item is added dynamicaly, you don't have to add the click event handler to it. Since the newly created list item (li) is added to the same parent element (ul), the click event of this list item also gets bubbled upto the same parent and will be handled by it. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('ul').on('click', 'li', function () { $(this).fadeOut(500); }); $('#btnAdd').on('click', function () { $('ul').append('<li>New List Item</li>'); }); }); </script> </head> <body style="font-family:Arial"> <input id="btnAdd" type="button" value="Add a New List Item" /> <ul> <li>List Item</li> <li>List Item</li> </ul> </body> </html>
Views: 67328 kudvenkat

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