Search results “Div style add javascript”
Javascript Tutorial | Changing Element's CSS Style's
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: 2095 Avelx
JavaScript Change CSS Class Style className Toggle Tutorial
Lesson Code: http://www.developphp.com/video/JavaScript/Change-CSS-Class-Style-className-Toggle-Tutorial Learn to change, toggle and swap CSS classes using JavaScript event handling.
Views: 32320 Adam Khoury
Partial Print Document JavaScript Tutorial HTML div Content
Lesson Code: http://www.developphp.com/video/JavaScript/Partial-Print-Document-Tutorial-HTML-div-Content Learn to allow users to print specific parts of your documents instead of printing the entire web page. We will apply print buttons near each printable portion of the document.
Views: 75719 Adam Khoury
JavaScript Tutorial For Beginners #36 - Changing CSS Styles
Hey ninjas, in this JavaScript tutorial, we'll be looking again at the setAttribute method to control in-line styling of our HTML elements, as well as utilizing the 'style' property that all DOM objects have access to. If you have any questions at all, fire away :). 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 ========== HTML for Beginners Playlist ========== https://www.youtube.com/playlist?list=PL4cUxeGkcC9ibZ2TSBaGGNrgh4ZgYE6Cc ========== 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: 25600 The Net Ninja
HTML div tag Example and Tutorial using CSS
http://www.LittleWebHut.com This video demonstrates how to use the HTML / XHTML div tag and how to style it with CSS. The examples will cover the basic usage for the div tag and demonstrate the CSS color, text-align, background, float, and width properties.
Views: 435850 tutor4u
JavaScript - How To Change Element Class Name In JS  [ with source code ]
change div className Using Javascript Source Code: http://1bestcsharp.blogspot.com/2017/01/javascript-change-class-name.html Javascript Tutorials For Beginners ➜ http://bit.ly/2k7NMWq Javascript Course For Beginners ➜ http://bit.ly/2IvBCFC visit our blog https://1bestcsharp.blogspot.com/ facebook: https://www.facebook.com/1BestCsharp twitter: https://www.twitter.com/1BestCsharp_ subscribe: http://goo.gl/nRjPKk In This Javascript Tutorial we will see How To Change DIV Css Class Name In JS Using Netbeans Editor .. More Javascript Tutorials : How to get value of selected radio button https://www.youtube.com/watch?v=uzwUBDQfpkU How to append Value to an array https://www.youtube.com/watch?v=KVdY8n6lCy4 javascript images slider 1 https://www.youtube.com/watch?v=QkcemPr4xaU Convert String To Number https://www.youtube.com/watch?v=JMfZG7o_QtE JavaScript Show And Hide Input Password Text https://www.youtube.com/watch?v=Cmo9sjx5eFE using checkbox with js https://www.youtube.com/watch?v=yFYEHSh2iTQ get And Set Value To An Input https://www.youtube.com/watch?v=AfRHl3soLDg
Views: 2872 1BestCsharp blog
JavaScript to show hide div on button click
JavaScript to toggle visibility of div element. You can use this method to show or hide div,paragraph,span etc. Get source code from TutsCorner.com: http://www.tutscorner.com/show-hide-div-on-button-click-using-javascript/
Views: 59689 Sooraj Mohan
CSS styles in JavaScript (setting and getting) - Beau teaches JavaScript
How to set CSS properties and styles in JavaScript. Also how to get CSS. This video covers style, cssText, setAttribute, and getComputedStyle. 💻 Code: https://codepen.io/beaucarnes/pen/EmVmbZ?editors=1010 🔗 Resource: https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Properties_Reference 🐦 Beau Carnes on Twitter: https://twitter.com/carnesbeau ⭐JavaScript Tutorials Playlists⭐ ▶JavaScript Basics: https://www.youtube.com/playlist?list=PLWKjhJtqVAbk2qRZtWSzCIN38JC_NdhW5 ▶Data Structures and Algorithms: https://www.youtube.com/playlist?list=PLWKjhJtqVAbkso-IbgiiP48n-O-JQA9PJ ▶Design Patterns: https://www.youtube.com/playlist?list=PLWKjhJtqVAbnZtkAI3BqcYxKnfWn_C704 ▶ES6: https://www.youtube.com/playlist?list=PLWKjhJtqVAbljtmmeS0c-CEl2LdE-eR_F ▶Clean Code: https://www.youtube.com/playlist?list=PLWKjhJtqVAbkK24EaPurzMq0-kw5U9pJh - We're busy people who learn to code, then practice by building projects for nonprofits. Learn Full-stack JavaScript, build a portfolio, and get great references with our open source community. Join our community at https://freecodecamp.com Read great tech articles at https://medium.freecodecamp.com
Views: 7395 freeCodeCamp.org
How To Create Image Gallery In HTML, CSS and Javascript | Lightbox Gallery
In this video you will learn to design image gallery with HTML and CSS and Javascript. If you have query or you want this code? then write in the comment section. Please like this video and subscribe my channel Subscribe us ► https://goo.gl/tTFmPb Watch Responsive Website Tutorial ► https://youtu.be/dtTWD0ystG0
Views: 148471 Easy Tutorials
JavaScript DOM Tutorial #3 - Get Elements By Class or Tag
Hey gang, in this JavaScript DOM tutorial, I'll show youhow we can query the DOM for elements with a certain class name, or tag name. The methods we'll use are: - getElementsByTagName() - getElementsByClassName() ----- COURSE LINKS: + Atom editor - https://atom.io/a + GitHub Repo - https://github.com/iamshaunjp/JavaScript-DOM-Tutorial --------------------------------------------------------------------------------------------- Other tutorials: ----- JAVASCRIPT FOR BEGINNERS: https://www.youtube.com/playlist?list=PL4cUxeGkcC9i9Ae2D9Ee1RvylH38dKuET ----- CSS FOR BEGINNERS: https://www.youtube.com/playlist?list=PL4cUxeGkcC9gQeDH6xYhmO-db2mhoTSrT ----- NODE.JS TUTORIALS https://www.youtube.com/playlist?list=PL4cUxeGkcC9gcy9lrvMJ75z9maRw4byYp ----- SUBSCRIBE TO CHANNEL - https://www.youtube.com/channel/UCW5YeuERMmlnqo4oq8vwUpg?sub_confirmation=1 ============== 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: 23375 The Net Ninja
How to Add CSS Styles in ASP.NET MVC - Part 7
Please watch: "How to Create Web API from scratch - Part 1" https://www.youtube.com/watch?v=Dh5u-DCmkrs --~-- In this video I demonstrate how easy it is to add CSS Styles in ASP.NET MVC Facebook: https://www.facebook.com/theITvideos Twitter: https://twitter.com/theITvideos http://theITvideos.com/
Views: 10679 the IT videos
How to move a character on a screen with Javascript
This is a video tutorial on how to move a HTML element inside of a container by detecting a key press and move the element based on a key press. This is basic Javascript Game Development.
Views: 56830 pdiddles03
Flat Design ChatBox - HTML & CSS
Just a simple HTML & CSS Tutorial
Views: 151815 Gus Arisna
WordPress 101 - Part 2: How to properly include CSS and JS files
:: Support Me :: https://www.patreon.com/alecaddd http://www.alecaddd.com/support-me/ https://amzn.to/2Hcp5mo Second lesson of the series WordPress 101 for Beginners Developers. How to properly include CSS and JS files Learn how to build a Theme from scratch, create the folder and the necessary files to install and activate a custom theme. This tutorials are meant to be a starter help for developers who never used WordPress before and want to learn how to code themes and plugins without using pre-coded assets. 1st Part: https://www.youtube.com/watch?v=oTRZYnYQlmo Tutorial Page: http://www.alecaddd.com/wordpress-101-wordpress-beginner-developers/ http://www.alecaddd.com/
Views: 217277 Alessandro Castellani
Create Outlined Div Boxes (see-through) with Arrows and Pointers, Using CSS
Here's how to create and style just the outline of a div box (see-through) complete with arrows / pointers. This technique uses only basic HTML and CSS. No JavaScript required. Code snippet for this effect is in the comments section below.
Views: 28627 Arjun Khara
Transparent navigation menu bar - fixed top on scroll page , using Html Css and Js
download code :- http://bit.ly/2FrEltX In this video tutorial you will learn about , how to make a transparent navbar , fixed to top when scrolling web page with html css and javascript... . .
Views: 32450 Web Zone
How to Create a Animated Sidebar Menu using HTML, CSS & JavaScript.
Learn how to create a animated sidebar menu with HTML, CSS and JavaScript. In this video we'll walk you through step-by-step on how to add sidebar in websites/webpages.
Views: 270439 Codingflag
Core JavaScript Multi Column Layout Grid Programming Tutorial
Lesson Code: http://www.developphp.com/video/JavaScript/Multi-Column-Layout-Grid-Programming-Tutorial Learn to program multi-column grid layouts using just a little bit of core JavaScript. A multi column grid allows for boxes of varying heights to neatly stack across and down the page with no wasted space. It is an effect that cannot be rendered using tables or CSS floating elements when one is dealing with DIVs of varying heights.
Views: 37287 Adam Khoury
Full Screen Image Slider With HTML, CSS & JS
In this video we will be creating a full screen image slider with HTML, CSS and JavaScript. We will not be using any 3rd party libraries like jQuery. All Images are free stock images from pexels.com SPONSOR: Check out Coding Dojo - http://www.codingdojo.com/l/yt/tr CODE: https://codepen.io/bradtraversy/pen/boydaE BECOME A PATRON: Show support & get perks! http://www.patreon.com/traversymedia ONE TIME DONATIONS: http://www.paypal.me/traversymedia VISIT MY WEBISTE: Check Out My Udemy Courses http://www.traversymedia.com FOLLOW TRAVERSY MEDIA: http://www.facebook.com/traversymedia http://www.twitter.com/traversymedia http://www.instagram.com/traversymedia https://discord.gg/traversymedia
Views: 141645 Traversy Media
8.3: Manipulating DOM Elements with html() and position() - p5.js Tutorial
This video shows how to change the content of an HTML element using html() or set its position using position(). These functions are part of p5.dom.js library. Next video: https://youtu.be/NcCEzzd9BGE 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/Qbu5/
Views: 40112 The Coding Train
Drag and Drop using HTML, CSS and JAVASCRIPT (without libraries)
This video shows you how to create a drag and drop functionality in html,css and javascript without any libraries
Views: 25004 Code Limitless
Simple JavaScript Slideshow In 5 Minutes
Lets build a really simple image slideshow using just Javascript. We will not use any jQuery or fancy libraries, just plain old JavaScript. This is for absolute beginners Code (fiddle): https://jsfiddle.net/bradtraversy/74owmd01/ Code (zip): http://www.traversymedia.com/downloads/simpleslideshow.zip My Courses: http://traversymedia.com/eduonix-courses: Donate - Any donation is greatly appreciated: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=KLVYJVNUJ5NV4
Views: 106496 Traversy Media
Custom Alert Box Programming JavaScript CSS HTML Tutorial
Lesson Code: http://www.developphp.com/video/JavaScript/Custom-Alert-Box-Programming-Tutorial JavaScript comes equipped with stock dialog boxes that work well enough for alerting, confirming, and prompting for values. But most of the top interactive websites create their own custom dialog windows. Creating these windows yourself gives you more control over the interaction with the user, and allows you to customize every single aspect of the dialog window. In this first video lesson we will cover creating a dynamic custom alert box dialog from scratch. In the two following videos we will cover confirm and prompt boxes.
Views: 96399 Adam Khoury
Simple Accordion Menu Using HTML And CSS Only!
In this video tutorial I gonna show you, how to make simple accordion without any JavaScript code, only with HTML and CSS! You can download the project files here: https://mega.nz/#!ihYw2DQC!UFC0wdllIF3xz0LtKJsWAVVMtTssMlc-1bSmDgVPo1I Created by Jonathan, translated by Arthur Mann. Don't forget LIKE this video and SUBSCRIPT to our channel! © 2015 http://www.arthur.systems/
Views: 65491 Arthur Systems
Javascript Form Select Change Options Tutorial Dynamic List Elements HTML5
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: 196201 Adam Khoury
JS 4U 63: Dynamically Add a CSS Attribute
JQuery makes it easy to dynamically add/modify the class or id of a given set of page elements; today we look at changing the class of a set of DIV elements on a page
Views: 421 jarober
Change Style Sheet Using Javascript Tutorial CSS Swap Stylesheet
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: 40949 Adam Khoury
Responsive Navigation Bar with HTML CSS and Javascript | Responsive Menu
Please LIKE our NEW Facebook page for daily updates... https://www.facebook.com/Online-Tutorial-Html-Css-JQuery-Photoshop-1807958766120070/
Views: 140381 Online Tutorials
Smooth Scroll anchor links in html
Smooth scroll is a common feature for all types of modern websites. We often see it on many websites or need it on our own. This is a brief description on how to create smooth scroll option on your website in a very short time. Details post available here: Source Code: css-tricks.com/snippets/jquery/smooth-scrolling/ Find me on FaceBook: https://www.facebook.com/sudip.me/ Follow on twitter: https://twitter.com/sudip2310 And don't forget to visit my blog for all the latest contents: http://isudip.com Please like, comment and subscribe.
Views: 43693 Sudip's Blog
Auto-Refresh Specific HTML Section: using jQuery
http://technotip.com/2888/auto-refresh-div-jquery/ Video tutorial illustrates auto-loading / refreshing of particular div content, using jQuery. jQuery Video Tutorial List: http://technotip.com/2514/jquery-tutorial-list/
Views: 74811 Satish B
Create A Google Map In A Website | Google API Map | Learn HTML and CSS | HTML Tutorial
Create A Google Map In A Website | Google API Map | Learn HTML and CSS | HTML Tutorial. In this HTML tutorial you will learn how to insert an interactive map inside a website. Google Maps API guide: https://developers.google.com/maps/documentation/javascript/get-api-key Find your latitude and logitude: http://www.latlong.net/ -- mmtuts is a YouTube channel that focuses on teaching beginner and advanced courses in various multimedia related skills. We plan to make tutorials available on programming, video production, animation, graphic design, and on software such as the Adobe Creative Cloud programs. PHP for beginners is a how to series that teaches the PHP coding language to people who are just starting out learning programming. The course teaches how PHP scripting can be made easy and teaches how to build many apps such as a login system, a comment section, how to upload images, how to create users in a website, and much more. Creating dynamic websites with PHP is easy and should not be seen as otherwise, which is why we want to explain the language in a easy to understand way for beginners. If you have suggestions on new courses, or specific lessons within existing courses you would like to see, then feel welcome to submit them in the comment section or in a private message. ALL suggestions will be seen, but not all will be replied to since we get quite a few every day.
Views: 114337 mmtuts
Learn JS HTML Dom In Arabic #29 - Elements - Style
أهم دروس الكورس شرح تغيير تنسيق ال Css الخاص بالعناصر بالجافا سكريبت
Views: 5118 Elzero Web School
Full Width Background Image with Transparent Overlay
Learn React For Free On My Youtube Channel (2018)! https://danzuzevich.com/react-thumbnail-gallery/
Views: 85580 Dan Zuzevich
Animated Sticky Navbar - Resizing Header on Scroll - Sticky Header On Scroll with CSS and Javascript
Part 1 : https://www.youtube.com/watch?v=_pZrP3r1rMo (Animated Sticky Header) Part 2 : https://www.youtube.com/watch?v=NTyvENRwJK4 (Responsive Design) Please LIKE our NEW Facebook page for daily updates... https://www.facebook.com/Online-Tutorial-Html-Css-JQuery-Photoshop-1807958766120070/
Views: 63349 Online Tutorials
OnClick function and getting element by ID in javascript
Fantastic course of JavaScript for free on Udemy :- https://www.udemy.com/javascript-tutorial-video/ Free certification after 100% course completion on Udemy.
Views: 22893 Flipbell IT Studio
Smooth Auto Scroll Animation Tutorial JavaScript HTML CSS Programming
Lesson Code: http://www.developphp.com/video/JavaScript/Smooth-Auto-Scroll-Tutorial In this JavaScript programming lesson we are going to scratch program smooth auto scrolling effects on your web pages. After we discuss the core programming that makes the magic happen, we show how to externalize and reuse your scripted creation.
Views: 137370 Adam Khoury
Scroll Effect using JavaScript
Hey YouTube, It's Nick Here presenting a very excited tutorial for you all, in this tutorial we gonna take a look on how we can achieve scroll effect using JavaScript, you might have seen this in adobe muse but there was no way to check the code of what is happening in it, because it get a lot messy to edit so here is a simple trick that how to do it. If you like this tutorial guys make sure to hit like and subscribe to our Chanel. Project Code: https://www.mediafire.com/?iqggg0l66ii86ef Follow us on twitter: https://twitter.com/TECHNOTUTWEB Like us on facebook: https://www.facebook.com/TECHNO.TUT Joint Our circle on Google+: https://plus.google.com/u/0/b/104615068665148886858/104615068665148886858/videos?pageId=104615068665148886858 TECHNO TUT (Nick Web-Designs)
Views: 81373 techno.tut
CSS - ( Part 2 : Adding Icon ) Simple Input Text Box
Code used : https://codepen.io/zFunx/pen/XRyqvx Part 1 : https://youtu.be/omJfspwjnZk Get started with Font Awesome : http://fontawesome.io/get-started/ Learn more about aria-hidden : http://csskarma.com/blog/difference-rolepresentation-aria-hiddentrue/ Website : https://web.zfunx.xyz/ Facebook : https://www.facebook.com/zfunxWeb Google+ : https://plus.google.com/113560671967552430928 Twitter : http://twitter.com/PleeZfunx Instagram : https://www.instagram.com/zfunx/
How to style Bootstrap alert messages
Learn how to add custom Bootstrap styles to a Ruby on Rails alert message.
Views: 3539 edutechional
css id vs class attributes,  when to use id and when to use class, difference between id and class
css3 id vs class attributes, when to use id and when to use class, difference between id and class in css css benefits of using class over id, css3 benefits of using id over class, html id vs class, css id vs class, html class vs id, css class vs id, The Difference Between ID and Class, id vs class tutorial, difference between id and class tutorial,The Difference Between class and id HTML5, CSS3 and JavaScript Tutorials , lessons with examples. Techsith.com id vs class more of a design related question and its a very important one. Overall you will be using more classes then ids. id: think of element that is unique. there is only one id per element. your html validateor would throw and en error if you do use it which means you will not be reusing the same style anywhere else. all the main containers in your HTMLs you should use id because you are not going to repete them . That doesnt mean that you cant use class there. advantage of using is for is as your main namespace. for css this way you can segregate work so your css doesn't messup. for example #leftContainer .button { color:red} which mean all the botton in the left containers are red. class: you can used them freely. any common styles you can define as class. as you can have multiple classes for the same element. and mix and match of the classes will make your css small . for example you can create two divs with same color but diffrent font sizes. Dont forget the attributes. actually id and class are attributes wich special meaning. and you can create your own custome attributes. like myattr. Platforms like angularjs uses them freely. overall i thin its better to use classes then ids especially when you working in a team envirement where you are responsible for a partial html . using id can be riskier if someone else is using the same id in the other part of the html . in css id has higher priority than class for example .....
Views: 69893 techsith
jQuery attribute selector
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/2015/03/jquery-attribute-selector.html In this video we will discuss selecting elements 1. That have specified attribute 2. That have specified attribute values Syntax : $('[attribute]') $('[attribute="value"]') $('[title]') // Selects all elements that have title attribute $('div[title]') // Selects all div elements that have title attribute $('[title="divTitle"]') // Selects all elements that have title attribute value - divTitle $('div[title="divTitle"]') // Selects all div elements that have title attribute value - divTitle Selects all elements with title attribute and sets 5px solid red border [html] [head] [title][/title] [script src="Scripts/jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('[title]').css('border', '5px solid red'); }); [/script] [/head] [body] [div title="div1Title"] DIV 1 [/div] [br /] [div title="div2Title"] DIV 2 [/div] [p title="pTitle"] This is a paragraph [/p] [span title="div1Title"] SAPN 1 [/span] [br /][br /] [span] SPAN 2 [/span] [/body] [/html] Selects all div elements with title attribute and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('div[title]').css('border', '5px solid red'); }); [/script] Selects all elements with title attribute value - div1Title, and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('[title="div1Title"]').css('border', '5px solid red'); }); [/script] Selects all div elements with title attribute value - div1Title, and sets 5px solid red border [script type="text/javascript"] $(document).ready(function () { $('div[title="div1Title"]').css('border', '5px solid red'); }); [/script] Selects all div elements with both title and style attributes, and sets 5px solid black border [html] [head] [title][/title] [script src="Scripts/jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('div[title][style]').css('border', '5px solid black'); }); [/script] [/head] [body] [div title="divTitle" style="background-color:red"] Red DIV [/div] [br /] [div title="divTitle" style="background-color:green"] Green DIV [/div] [br /] [div title="divTitle"] Normal Div [/div] [br /] [div] Normal Div without any attributes [/div] [/body] [/html] Selects all div elements with title attribute value - divTitle, and style attribute value - background-color:red, and sets 5px solid black border [script type="text/javascript"] $(document).ready(function () { $('div[title="divTitle"][style="background-color:red"]').css('border', '5px solid black'); }); [/script] Selects all div elements with either title or style attributes, and sets 5px solid black border [script type="text/javascript"] $(document).ready(function () { $('div[title],[style]').css('border', '5px solid black'); }); [/script]
Views: 98976 kudvenkat
jQuery add event handler to dynamically created element
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: 58717 kudvenkat
Controlling focus with tabindex -- A11ycasts #04
Whenever possible you want to use native HTML elements for your custom controls. The button tag, for instance, is very easy to style, and has built-in keyboard support and semantics. But there are times when you need to build something that doesn't have a corresponding native element. Sometimes you've just gotta build something new! In these cases it's important to remember to add in crucial keyboard support so all of your users can access your content. The first step is to make sure that a user can actually focus your control. To accomplish this you can use the tabindex attribute. Today on the show we'll cover the various states of tabindex, when and how to use it, and point out one very important gotcha! Watch all A11ycasts episodes: https://goo.gl/06qEUW Subscribe to the Chrome Developers YouTube channel for updates on new episodes of A11ycasts: http://goo.gl/LLLNvf
Views: 154539 Google Chrome Developers
How to program in HTML #11 - Style and Script Tags
In this episode we learn about the style and script tags. This will allow us to include javascript and css in our webpages.
Views: 14119 knowledgeHighway
Making Divs Side by Side using CSS
Make two divs side by side using Float property in CSS Hey guys in this tutorial I will show you how to make two (2) div tags in HTML side by side using the float property in CSS. I will be using Dreamweaver CS6 in this tutorial but you could use any free HTML editor you want including Notepad ++ , Coda or others. Difficulty: Easy Make sure you comment rate and subscribe. link to video : http://www.youtube.com/watch?v=MUApnJ3y-Bs !-------CHANNEL--------------! http://youtube.com/how2cre8webs
Views: 141334 let's code!
Make Advanced Tables Using HTML & CSS
Learn how to make an AFL Top 8 Ladder web page by using HTML and CSS. This is a slightly more advanced table than in the previous tutorial.
Views: 92140 tbate54
How to Link CSS to HTML Document
Check out another of my videos: "BREAKDOWN: Select and Mask vs. Refine Edge - Photoshop CC" https://www.youtube.com/watch?v=DTw78XQNjAo -~-~~-~~~-~~-~- See more tutorials HERE: http://tutvid.com/ INSTAGRAM & MORE: http://instagram.com/tutvid http://twitter.com/tutvid https://www.facebook.com/tutvid DESCRIPTION: In this #CSSin30 tutorial we'll take a quick look at how you can link your .css document directly to your HTML document so you can begin writing CSS code that will style and beautiful your HTML content. Check it out and give the video a thumbs up if you enjoy it! Thanks!
Views: 109571 tutvid
CSS - Show Text Over An Image On Hover Without JavaScript ( With And Without Footer Text)
Note : This may not a SEO friendly approach. Learn how to place / show text over an image on hover without JavaScript ( with And without footer text) + On hover zoom effect. About me : https://www.youtube.com/c/zfunx/about Check the latest cross browser code at (updated on 4-sep-2017) : https://codepen.io/zFunx/pen/GveLaQ CSS used in this video ( without footer ) : .textOverImage{ position:relative; width:300px; height:300px; float:left; margin:4px; background-size:100%; background-position:center; transition:0.5s; } .textOverImage:hover{ background-size:110%; } .textOverImage:after{ position:absolute; top:100%; bottom:0; left:0; right:0; white-space:pre-wrap; overflow:hidden; background-color:rgba(0,0,0,0.6); color:#fff; padding:0 8px; opacity:0; content:attr(data-text); transition:0.5s; } .textOverImage:hover:after{ opacity:1; top:0; padding:8px; } .textOverImage:first-line{ color:#fff; font-weight:bold; font-size:1.5em; } ------------------------------------------------------------- CSS used in this video ( with footer ) : .textOverImage{ position:relative; width:300px; height:300px; float:left; margin:4px; background-size:100%; background-position:center; transition:0.5s; } .textOverImage:hover{ background-size:110%; } .textOverImage:after{ position:absolute; top:90%; bottom:0; left:0; right:0; white-space:pre-wrap; overflow:hidden; background-color:rgba(0,0,0,0.3); color:#fff; padding:0 8px; content:attr(data-text); transition:0.5s; } .textOverImage:hover:after{ top:0; padding:8px; background-color:rgba(0,0,0,0.6); } .textOverImage:first-line{ color:#fff; font-weight:bold; font-size:1.5em; } ----------------------------------------------------- Image used : http://www.nature.com/nature/journal/v477/n7365/images/477415a-f1.2.jpg https://s-media-cache-ak0.pinimg.com/736x/36/66/76/3666764312573a54adef888747d0c8f3.jpg
REACT JS TUTORIAL #5 - Javascript Events & Data Changes in React
Let's wrap up beginner React.js lessons with handling JS events and data changes in React.js. If you build a Reactjs app correctly, each component is able to be very "dumb"..it will only be aware of a few pieces of the application and can be reused in multiple places. If a component is only aware of the data it needs and the event(s) it needs to fire when things change, it can be extremely decoupled from the rest of the application and less prone to break as the React JS application changes over time. GET THE SOURCE CODE: https://github.com/learncodeacademy/react-js-tutorials React JS #1: Intro & Workspace Setup https://youtu.be/MhkGQAoc7bc (Coming Tues, Feb [email protected]) React JS #2: Anatomy of a Component https://youtu.be/fd2Cayhez58 (Coming Wed, Feb [email protected]) React JS #3: Composing Multiple Components https://youtu.be/vu_rIMPROoQ (Coming Thurs, Feb [email protected]) React JS #4: State, Props & Data https://youtu.be/qh3dYM6Keuw (Coming Fri, Feb [email protected]) React JS #5: Events & Data Changes https://youtu.be/_D1JGNidMr4 (Coming Mon, Feb [email protected]) React JS #6: React Router & Intro to Single Page Apps https://youtu.be/1iAG6h9ff5s (Coming Tues, Feb [email protected]) React JS #7: React Router Params & Queries https://youtu.be/ZBxMljq9GSE -~-~~-~~~-~~-~- Learning Web Development? Watch the FREE COURSE: "Web Development for Absolute Beginners"! https://www.youtube.com/watch?v=gQojMIhELvM -~-~~-~~~-~~-~-
Views: 255855 LearnCode.academy
HTML5 Drag and Drop Uploading
Want more? Explore the library at https://www.codecourse.com/lessons Official site https://www.codecourse.com Twitter https://twitter.com/teamcodecourse
Views: 89707 Codecourse

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