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Javascript - Change element CSS by ID using onclick event
 
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A simple video showing how to change the CSS of an element by assigning it an ID and using the click of a button. In this example we will be changing the font size of a p tag, it will be changing from a smaller text to a larger text once the button is clicked. Comment below if you have any other questions and I'll be more than happy to help you out. Also comment below for any future videos you would like to see! SUBSCRIBE!
Views: 1261 Ninja Dev Max
Tutorial: How to use Javascript to change style of HTML elements
 
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Tutorial: How to use Javascript to change style of HTML elements, by using element id and by walking the document object model from a selected starting point. How to use Javascript to chenge the content of an element or add content to existing content in an element.
Views: 214 Peter Thomson
JavaScript DOM Tutorial #2 - Get Element By ID
 
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Hey ninjas, in this JavaScript DOM tutorial I'll be showing you how we can reach into the page and grab HTML elements based on their ID attribute. We'll do this using the getElementById method. ----- 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: 41322 The Net Ninja
JavaScript tutorials for beginners in Hindi - 22 - select id, class and tags in JavaScript
 
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I this video tutorials I will teach you that how can select id, class and tags in javascript. This javascript tutorials beginners in hindi are for both hindi and urdu students. In this tutorials firsly we will work on id selector in javascript, class selector in javascript and then tags selector in javascript. For all my tutorials go to: http://websofttutorials.com/ Facebook: https://www.facebook.com/websofttutorials/ Twitter: https://twitter.com/websofttutorial Google Plus: https://plus.google.com/103170090189141800172/posts
Views: 14785 websofttutorials
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: 230881 Adam Khoury
jQuery #id selector
 
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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/2015/03/jquery-id-selector.html In this video we will discuss 1. What are jQuery selectors 2. Different selectors in jQuery 3. #id selector in jquery What are jQuery selectors One of the most important concept in jQuery is selectors. jQuery selectors allow you to select and manipulate HTML elements. Different selectors in jQuery jQuery selectors allow you to select html elements in the DOM by 1. Element ID 2. Element Tag Name 3. Element Class Name 4. Element attribute 5. Element Attribute values and many more Id selector in jquery To find an HTML element by ID, use the jQuery #id selector Example : The following example finds button with ID button1 and attaches the click event handler. [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('#button1').click(function () { alert('jQuery Tuorial'); }); }); [/script] [/head] [body] [input id="button1" type="button" value="Click Me" /] [/body] [/html] Changes the background colour of the button to yellow $(document).ready(function () { $('#button1').css('background-color', 'yellow'); }); Important points to remember about jQuery #id selector 1. jQuery #id selector uses the JavaScript document.getElementById() function 2. jQuery #id selector is the most efficient among all jQuery selectors. If you know the id of an element that you want to find, then always use the #id selector. 3. HTML element IDs must be unique on the page. jQuery #id selector returns only the first element, if you have 2 or more elements with the same ID. [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { $('#button1').css('background-Color', 'yellow'); }); [/script] [/head] [body] [input id="button1" type="button" value="Click Me" /] [input id="button1" type="button" value="Click Button" /] [/body] [/html] 4. JavaScript's document.getElementById() function throws an error if the element with the given id is not found, where as jQuery #id selector will not throw an error. To check if an element is returned by the #id selector use length property. [html] [head] [title][/title] [script src="jquery-1.11.2.js"][/script] [script type="text/javascript"] $(document).ready(function () { if ($('#button1').length ] 0) { alert('Element found') } else { alert('Element not found') } }); [/script] [/head] [body] [input id="button1" type="button" value="Click Me" /] [/body] [/html] 5. JavaScript's document.getElementById() and jQuery(#id) selector are not the same. document.getElementById() returns a raw DOM object where as jQuery('#id') selector returns a jQuery object that wraps the DOM object and provides jQuery methods. This is the reason you are able to call jQuery methods like css(), click() on the object returned by jQuery. To get the underlying DOM object from a jQuery object write $('#id')[0] 6. document.getElementById() is faster than jQuery('#id') selector. Use document.getElementById() over jQuery('#id') selector unless you need the extra functionality provided by the jQuery object.
Views: 165607 kudvenkat
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: 45339 Adam Khoury
css selectors tutorial ( by element , class id ) - HTML5
 
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CSS3 tutorial for selecting elements by element name, class, id and attribute. We use code snippets and clear examples to expiln this important topic in HTML5 + CSS3 - How to style and element - difference between id and class in html - css hooks - difference between inline-styling and css - css How to change background color of an element - css HOw to change font-size of an element - css applying multiple styles to an element Keywords: css li last child css class selector css id selector css attribute selector css select all children css tutorel
Views: 17780 techsith
OnClick function and getting element by ID in javascript
 
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Fantastic course of JavaScript for free on Udemy :- https://www.udemy.com/javascript-tutorial-video/ Free certification after 100% course completion on Udemy.
Views: 31085 Flipbell IT Studio
[Javascript Tutorial] css selectors tutorial ( by element , class id ) - HTML5
 
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[Javascript Tutorial] css selectors tutorial ( by element , class id ) - HTML5. CSS3 tutorial for selecting elements by element name, class, id and attribute. We use code snippets and clear examples to expiln this important topic in HTML5 + CSS3 - How to style and element - difference between id and class in html - css hooks - difference between inline-styling and css - css How to change background color of an element - css HOw to change font-size of an element - css applying multiple styles to an element Keywords: css li last child css class selector css id selector css attribute selector css select all children css tutorel. SUBSCRIBE for more videos!
Views: 20 Loan Can Thi
Onclick function and getting element by ID in Javascript
 
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JavaScript to show how to toggle visibility of the div element. you can use this method to show or hide. div class . span or paragraph etc...
Views: 4780 Info 4You
Changing Style with JavaScript
 
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Sorry, I had to re-upload this because I had an error with it. -------------------------------------------------------------------------------------------------- This is how you change the style in an HTML document using JavaScript. I recommend that you know how to set up an HTML, a CSS and a JavaScript file before viewing this video. Anyhow, Good luck!
Views: 35 Sam Lee
كيفية إنشاء زر لتغيير لون الخلفية  HTML & CSS & JavaScript in 5mn
 
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how to change background color with a button and a menu اتمنى ان ينال إعجابكم source https://drive.google.com/open?id=1a4V8YrXPOKdGnUpScvncXnppZo8urzwz
Views: 26 Alternox
learn javascript online - how to change css attribute using javascript - Javascript developer
 
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Javascript video tutorials, * In this video tutorial we will learn how to change css attribute of any html element using javascript. * First we access element using id or name or tag etc. * In this example we access element using id. And store it in variable vari_r . * which css attribute we hanging dynamically are height, color, and background color, one by one ============================================ Please subscribe our channel & ofcourse like & share ============================================= Javascript training, learning javascript, Learning javascript, useful javascript tutorials, Javascript video tutorials, how to learn javascript, Javascript tutorials, programming tutorial, learning java, Javascript tutorial for beginners, Learn javascript, learn javascript online, learn javascript pdf, Javascript programmer, Javascript email, how to access html elements by tag name Javascript tutorial for programmers, learn javascript step by step, how to learn javascript fast, learn javascript, Javascript for beginners, How to learn javascript, Javascript course, Javascript developer, easy javascript tutorial online
Javascript 2018 easy learn Box style and color
 
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javascript learn Twitter id:@MohammadRidua17 facebook page:@MohammadRiduan23 Iinkdin:mohammad-riduan-38275b167
Views: 39 Mohammad Riduan
#02 - JavaScript HTML CSS Dom - Find/Search Elements By [ ID, Class, Tag ] | DARIJA
 
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#01 - JavaScript HTML CSS Dom - Create / Append Element |: http://www.thepronets.com/2018/08/01-javascript-html-css-dom-create.html #02 - JavaScript HTML CSS Dom - Find/Search Elements By [ ID, Class, Tag ] | DARIJA : http://www.thepronets.com/2018/08/02-javascript-html-css-dom-findsearch.html For More Information : https://goo.gl/nC1dFC
Views: 865 Channel TheProNet
[Javascript Tutorial] css id vs class attributes,  when to use id and when to use class, difference
 
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[Javascript Tutorial] 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 ...... SUBSCRIBE for more videos!
Views: 121 Loan Can Thi
Change An Element's Class With JavaScript
 
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Change An Element's Class With JavaScript Please visit http://technomark.in/Change-An-Elements-Class-With-JavaScript-Jquery.aspx for more information. In this video, we have explained about following thing Change An Element's Class With JavaScript Complete steps is described in this video regarding How To Change An Element's Class With JavaScript If you got any clarification on this, please write it on Comment section. We will definitely update you back.
Views: 619 Admin Technomark
SimpleAdmin: Form Styling, Buttons and JavaScript
 
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Coding the SimpleAdmin Theme: Form Styling, Buttons and JavaScript
Views: 1245 Tuts+ Web Design
Partial Print Document JavaScript Tutorial HTML div Content
 
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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: 87553 Adam Khoury
How to design animated toggle button using [HTML+CSS+JavaScript]
 
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In this video I'll show you how to design/create animated toggle switch/button using HTML,CSS and JavaScript.
Views: 9736 Codingflag
HTML, CSS, and Javascript for Web Developers - Lecture 13 Element, Class, and ID Selectors
 
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HTML, CSS, and Javascript for Web Developers - Lecture 13 Element, Class, and ID Selectors
Views: 703 intrigano
CSS Tutorial — Selectors, Element, Class and ID (3/13)
 
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CSS Tutorial — Selectors, Element, Class and ID (3/13) So we just looked at a basic CSS statement and it starts with a selector. So what the hell are selectors, again? Say you are brangelina, and you have a bunch of kids, you wanna dress them for school except only one of them is old enough for school. So first you have to pick the right kid, then dress/style them. That’s what selectors are. Choose which kid you wanna prepare for school. Or since you’re not brangelina, Choose which element you wanna style. It all starts with the selector. There are different kinds of selectors. In our example, we used what’s called an element selector because it targets your styles based on the element type, That’s the most basic selector there is. By using the element type. Like a p tag. Cool? Cool. The problem with element selectors is that you might not want to turn ALL your paragraphs blue. What if you had 3 paragraphs and you only want one of them to be blue? The element type is an identifier but in this case it’s too general. I wanna show you an example. Look at this thing on atom’s website. See these two sections? One of them has a white background, the other one is beige. If you inspect it you’ll see they’re both divs, here they are, so clearly the dudes who made this couldn’t have said oh select all divs and change the background to white or beige. They needed to be more specific. You can select elements based on other kinds of identifiers. Classes and ID. Class is the most common and useful one, in fact that’s exactly what Atom is using. Take a look. They have wrapper class on one, and highlight on the other. If you click on highlight, you’ll see that class has a beige background on it. So let’s do one ourselves. Let’s say you have 4 paragraphs and you want to alternate between dark and light. So dark, light, dark, light. In other words you wanna reuse a style for multiple elements. In this case you can use a CLASS selector. The way you write these in CSS is you write the name of your class, this could be whatever you want, just can’t have spaces and some special characters, say DARK, and you put a DOT in front of it. Why a DOT? Well, I dunno what to tell you. There’s no good explanation why, that at least I know about. It’s just syntax that you have to remember. This tells the browser hey this is a CLASS selector. Then of course you have to add the class to your element in HTML. This means “hey select all the elements that have a class attribute and the value is dark. Let’s try it: DEMO 4 - I’m gonna cover ID selectors too just for the sake of it although we don’t use them much. ID attributes are specific to one element only. If you have a style that you want to apply to only one element, for some reason, you can add an ID to that element (for example: my-blue-paragraph), then use an ID selector in CSS to style it. ID selectors are just like CLASS selectors, except you put a # in front of the name instead of the DOT. That becomes the CSS selector for the element with that ID. So let’s try it. DEMO 3 - The problem with ID is that it’s limited to only 1 element. Remember IDs can’t be shared between elements. So you can’t reuse my-blue-paragraph ID for multiple elements. So those are the 3 basic selectors. Element, Class and ID. “Element” to style the elements of that type. ID to target only one specific element. And Class to reuse for multiple elements. We’ll be using all of them from now on. Selectors can get much much more complicated and they will, but now you know the basics. So next, we’re gonna look at some of our options when it comes to style properties, like color, so far that’s all we’ve used so I’m gonna talk about it in detail. Later, fonts, sizes, background, border, animations, display types, flexbox, where’d everyone go? I was talking.
Views: 2554 ColorCode
How to change background color in javascript and style css.
 
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How to Change Color code Javascript and CSS.
Views: 27 Khmer Drama
JavaScript popup window
 
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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/2015/01/javascript-popup-window_22.html In this video we will discuss, how to open a popup window using JavaScript. To open a popup window, use window.open() method. All the parameters are optional. window.open(URL, name, features, replace) URL - URL of the page to open. If URL is not specified, a new window with about:blank is opened name - Specifies the target attribute or the name of the window. _blank - URL is loaded into a new window. This is the default value if not specified. _parent - URL is loaded into the parent frame _self - URL replaces the current page _top - URL replaces any framesets that may be loaded name - name of the window features - Must be a comma-separated list. Some of the browsers does not support these features. menubar (yes/no) - Shows or hides the browser menu toolbar (yes/no) - Shows or hides the browser navigation bar location (yes/no) - Shows or hides the address field status (yes/no) - Shows or hides the status bar resizable (yes/no) - Whether or not the window is resizable scrollbars (yes/no) - Whether or not to display scroll bars top(pixels) - The top position of the window left(pixels) - The left position of the window height (pixels) - The height of the new window width (pixels) - The width of the new window replace - Specifies whether the URL creates a new entry or replaces the current entry in the browser history. Works only if the url is loaded into the same window. true - URL replaces the current document in the browser history list false - URL creates a new entry in the browser history list No parameters are passed to window.open() method. Since URL is not specified, a new window with about:blank will be opened. [input type="button" value="Open popup" onclick="window.open()" /] Most modern browsers open new tabs instead of separate windows. If you want to open the popup in a new window, one workaround I have found is to specify the URL, name, and features(height and width) parameters. This may not work in all browsers and it also depends on user's browser preferences. [input type="button" value="Open popup" onclick="window.open('http://google.com', '_blank', 'height=200,width=200')" /] When name parameter is set to _self, the new window replaces the current window [input type="button" value="Open popup" onclick="window.open('http://google.com', '_self')" /] Specify where you want the new popup window to be positioned using top and left features. [input type="button" value="Open popup" onclick="window.open('http://google.com', 'My Window', 'height=300,width=300, top=400, left=400')" /] Disable scrollbars and resizing. Works in IE but not in Chrome. [input type="button" value="Open popup" onclick="window.open('http://google.com', 'My Window', 'height=300,width=300, scrollbars=no, resizable=no')" /] To close pouup use window.close() method. [input type="button" value="Open popup" onclick="openPopup()" /] [input type="button" value="Close popup" onclick="closePopup()" /] [script type="text/javascript"] var popup; function openPopup() { popup = window.open("http://google.com","My Window", "height=300,width=300") } function closePopup() { popup.close(); } [/script]
Views: 143332 kudvenkat
jQuery - Selecting HTML Elements Using ID or Class Name
 
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Learn how to easily select HTML elements using jQuery. You will also see the difference between traditional JavaScript and jQuery code. (jQuery version 1.9.1 was used in this video) Procure Eminence Official Website: http://www.ProcureEminence.com/
Views: 1143 Procure Eminence
ID and Class Attributes in HTML Tags
 
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Hello Friends! In this tutorial we will learn about id and class attributes in html tags. In this tutorial I will teach you about ID and Class attributes in HTML Tags. This tutorial is in URDU/HINDI. I explained there that ID attribute can be used to change the layout or styling of the specific element. In that case the ID should be unique in the whole document in which you are working. I also expalined here that class can be used to layout or style the similar tags/elements or different tags/elements to style or layout the similar style. If more than classes you used separate with space. I also explained here that ID and Class attributes are not only using for styling and layout but also it is used by the JavaScript to access the HTML DOM (Document Object Model) through which you can manipulate any element or attribute and change its value or remove it or add other elements and tags. Lastly, I demonstrated how we can use ID and Class attributes in our HTML document with very simple and easy explanation. Hope that you find this tutorial helpful. Thanks for watching my tutorial.
Views: 1782 ProWeb Tutorials
JS 4U 63: Dynamically Add a CSS Attribute
 
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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: 425 jarober
JavaScript can change HTML attribute values
 
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JavaScript can change HTML attribute values
Events in JavaScript
 
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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/2015/01/events-in-javascript.html What is an event An event is a signal from the browser that something has happened. For example, 1. When a user clicks on an HTML element, click event occurs 2. When a user moves the mouse over an HTML element, mouseover event occurs When events occur, we can execute JavaScript code or functions in response to those events. To do this we need to associate JavaScript code or functions to the events. The function that executes in response to an event is called event handler. In JavaScript, there are several ways to associate an event handler to the event 1. Using the attributes of an HTML tag 2. Using DOM object property 3. Using special methods In this video we will discuss associating event handler methods to events using the attributes of HTML tags. In the following example, the code to execute in response to onmouseover & onmouseout events is set directly in the HTML markup. The keyword "this" references the current element. In this example "this" references the button control. [input type="button" value="Click me" id="btn" onmouseover="this.style.background= 'red'; this.style.color = 'yellow'" onmouseout="this.style.background= 'black'; this.style.color = 'white'" /] The above example, can be rewritten as shown below. In this case the code to execute in response to the event is placed inside a function and then the function is associated with the event. [input type="button" value="Click me" id="btn" onmouseover="changeColorOnMouseOver()" onmouseout="changeColorOnMouseOut()" /] [script type="text/javascript"] function changeColorOnMouseOver() { var control = document.getElementById("btn"); control.style.background = 'red'; control.style.color = 'yellow'; } function changeColorOnMouseOut() { var control = document.getElementById("btn"); control.style.background = 'black'; control.style.color = 'white'; } [/script] Events are very useful in real-world applications. For example they can be used to 1. Display confirmation dialog box on submitting a form 2. Form data validation and many more How to show confirmation dialog in JavaScript [input type="submit" value="Submit" id="btn" onclick="return confirmSubmit()" /] [script type="text/javascript"] function confirmSubmit() { if (confirm("Are you sure you want to submit")) { alert("You selected OK"); return true; } else { return false; confirm("You selected cancel"); } } [/script] JavaScript form validation example : In this example, both First Name and Last Name fields are required fields. When you type the first character in any of the textbox, the background colour is automatically changed to green. If you delete all the characters you typed or if you leave the textbox without entering any characters the background colour changes to red indicating the field is required. We made this possible using onkeyup and onblur events. onkeyup occurs when the user releases a key. onblur occurs when an element loses focus. [table] [tr] [td] First Name [/td] [td] [input type="text" id="txtFirstName" onkeyup="validateRequiredField('txtFirstName')" onblur="validateRequiredField('txtFirstName')"/] [/td] [/tr] [tr] [td] Last Name [/td] [td] [input type="text" id="txtLastName" onkeyup="validateRequiredField('txtLastName')" onblur="validateRequiredField('txtLastName')"/] [/td] [/tr] [/table] [script type="text/javascript"] function validateRequiredField(controlId) { var control = document.getElementById(controlId); control.style.color = 'white'; if (control.value == "") { control.style.background = 'red'; } else { control.style.background = 'green'; } } [/script]
Views: 72468 kudvenkat
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: 256851 LearnWebCode
jQuery Tutorial, How to Select by ID and Class
 
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Access the entire course and source code on Zenva Academy https://academy.zenva.com/product/programming-for-entrepreneurs-jquery/?zva_src=youtube jQuery is the world’s most used JavaScript library to create rich web applications that just feel natural to use. In this comprehensive course you’ll learn how to use jQuery to work with the DOM, use events, effects and animations, AJAX, JSON and to create interactive AJAX forms. This course is 100% jQuery 2.x compliant! This course is taught by Pablo Farias Navarro, founder of ZENVA and web application developer. Pablo has been using jQuery since 2007. More than 20,000 students are learning how to code with our courses, in particular our Programming for Entrepreneurs course series. This course builds on our previous HTML and JavaScript free courses and takes you to the next step, which is to make your website or HTML5 interactive and dynamic. Some of the things you will learn in this course: When to use jQuery 1.x or 2.x. CSS selectors and DOM traversing functions in depth to find any element you want. DOM manipulation to add or remove custom HTML content anywhere, whenever you decide. Working with events to create interactive sites. Listen to changes in select dropdowns and checkboxes. jQuery animations and effects. Slide, fade, show, hide. AJAX to load dynamic HTML from the server. Working with JSON from the server. Interactive forms that display extra fields according to the values of other fields. AJAX form submission the easy way. Dealing with cache issues in AJAX requests. Learn jQuery in a 2.x compliant manner. Homepage: http://zenva.com YouTube: http://youtube.com/fariazz2 GameDev Academy: http://gamedevacademy.org HTML5 Hive: http://html5hive.org De Idea A App: http://deideaaapp.org Facebook: http://facebook.com/ZenvaDev Twitter: @ZenvaTweets Medium: https://medium.com/@zenva
Views: 612 Zenva
what is Id and Class in html and how to call them in Css and Javascript
 
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how we use Id and Class of html content in Javascript and Css and what are document.getelementbyid(),and document.getelementsbyclassname()
Views: 54 Taleem online
Use JavaScript to Hide or Show a Portion of a Form
 
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Use a JavaScript IF Statement to hide the shipping part of an order form if it is the same as the billing part of the form. If statement called by an onclick checkbox. Demo file: http://www.ralphphillips.com/youtube/show-hide-fieldset.html
Views: 25199 Ralph Phillips
Centering with CSS
 
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I show you 4 ways to center crap with CSS! Woo! Center a div with css. Center an image with css. Center your mom with valium. CSS Basics Series - https://www.youtube.com/playlist?list=PLqGj3iMvMa4IOmy04kDxh_hqODMqoeeCy Late Nights with Trav and Los Podcast - http://travandlos.com/ Subscribe on iTunes - https://itunes.apple.com/us/podcast/late-nights-with-trav-and-los/id944869246?mt=2 Sign up for my newsletter - http://travisneilson.com/ --- Thanks and credit to these artists, whos work I featured in this video - Tristen Grant https://www.youtube.com/user/tristengrant - Imad Eddine Toubal https://www.youtube.com/watch?v=Tfc-p-RY55o - Celeste Boadas http://www.celesteboadas.me/ - Rafael Bucker http://bucker.com.br/33110/331348/projetos/impresso-no-brasil
Views: 231186 DevTips
Select values of checkbox group with jquery
 
12:22
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/select-values-of-checkbox-group-with.html In this video we will discuss, how to select values of checked checkboxes that are in different groups using jQuery. Along the way, we will also discuss how to pass a variable to jquery selector. If you have just one group of checkboxes on your page, to get all the checked checkboxes you can use $('input[type="checkbox"]:checked'). However, if you have more than one checkbox group, then $('input[type="checkbox"]:checked') is going to select all checked checkboxes from both the checkbox groups. If you prefer to get checked checkboxes from a specific checkbox group, depending on which button you have clicked, you can use $('input[name="skills"]:checked') or $('input[name="cities"]:checked'). This will ensure that the checked checkboxes from only the skills or cities checkbox group are selected. Replace < with LESSTHAN symbol and > with GREATERTHAN symbol. At the moment to get the checked checkboxes values, we are using a button click event. You can also use the click event of the checkbox to do this. <html> <head> <title></title> <script src="jquery-1.11.2.js"></script> <script type="text/javascript"> $(document).ready(function () { $('input[name="skills"]').click(function () { getSelectedCheckBoxes('skills'); }); $('input[name="cities"]').click(function () { getSelectedCheckBoxes('cities'); }); var getSelectedCheckBoxes = function (groupName) { var result = $('input[name="' + groupName + '"]:checked'); if (result.length > 0) { var resultString = result.length + " checkboxe(s) checked<br/>"; result.each(function () { resultString += $(this).val() + "<br/>"; }); $('#div' + groupName).html(resultString); } else { $('#div' + groupName).html("No checkbox checked"); } }; }); </script> </head> <body style="font-family:Arial"> Skills : <input type="checkbox" name="skills" value="JavaScript" />JavaScript <input type="checkbox" name="skills" value="jQuery" />jQuery <input type="checkbox" name="skills" value="C#" />C# <input type="checkbox" name="skills" value="VB" />VB <br /><br /> Preferred Cities : <input type="checkbox" name="cities" value="New York" />New York <input type="checkbox" name="cities" value="New Delhi" />New Delhi <input type="checkbox" name="cities" value="London" />London <br /><br /> Selected Skills:<br /> <div id="divskills"></div> <br /> Selected Cities:<br /> <div id="divcities"></div> </body> </html>
Views: 102742 kudvenkat
How to change HTML Elements using JavaScript
 
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in this video, you will get the information about how to change HTML elements using javascript.
Foreigner - 'I Want To Know What Love Is' [Official Music Video]
 
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Music video by Foreigner performing I Want To Know What Love Is. Best quality available on YouTube I do not own this material, I am just showing it to the rest of the world. Lyrics: I gotta take a little time A little time to think things over I better read between the lines In case I need it when I'm older Aaaah woah-ah-aah Now this mountain I must climb Feels like a world upon my shoulders And through the clouds I see love shine It keeps me warm as life grows colder In my life there's been heartache and pain I don't know if I can face it again Can't stop now, I've traveled so far To change this lonely life I wanna know what love is I want you to show me I wanna feel what love is I know you can show me Aaaah woah-oh-ooh I'm gonna take a little time A little time to look around me, oooh ooh-ooh ooh-ooh oooh I've got nowhere left to hide It looks like love has finally found me In my life there's been heartache and pain I don't know if I can face it again I can't stop now, I've traveled so far To change this lonely life I wanna know what love is I want you to show me I wanna feel what love is I know you can show me I wanna know what love is I want you to show me And I wanna feel, I want to feel what love is And I know, I know you can show me Let's talk about love (I wanna know what love is) the love that you feel inside (I want you to show me) I'm feeling so much love (I wanna feel what love is) no, you just cannot hide (I know you can show me) yeah, woah-oh-ooh I wanna know what love is, let's talk about love (I want you to show me) I wanna feel it too (I wanna feel what love is) I wanna feel it too And I know, and I know, I know you can show me Show me what is real, woah (woah), yeah I know (I wanna know what love is) hey I wanna know what love (I want you to show me), I wanna know, I wanna know, want know (I wanna feel what love is), hey I wanna feel, love I know you can show me, yeah
Views: 143640992 MajorApplePie
WordPress Navigation Menus (Theme Development)
 
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My new advanced WordPress course: https://www.udemy.com/become-a-wordpress-developer-php-javascript/?couponCode=YOUTUBEDEAL My new beginner WordPress course: https://www.udemy.com/wordpress-for-beginners-create-a-website-blog-step-by-step/?couponCode=YOUTUBEDEAL In this lesson we learn how to add navigation menu locations to our theme and register the menus so users can easily manage the menu links via the WordPress Admin UI. To view a complete list of the WordPress lessons in sequential order visit: http://learnwebcode.com/learn-wordpress/ Link to download .zip of theme files as shown in this video (note: this is not a "complete" WordPress theme yet and this download is only intended for educational purposes to dissect and review): http://learnwebcode.com/wordpress-theme-development-navigation-menus/ Sign up for my newsletter to receive periodic webDev tips, tricks, resources and coupons. Join the list at http://learnwebcode.com/ Follow me on Twitter for updates and cat pics: https://twitter.com/learnwebcode
Views: 447266 LearnWebCode
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: 372368 tutor4u
Navigation: linking multiple pages
 
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Creating a multi-page navigation, looking into paths and folders. Code & tutorials: http://learn-the-web.algonquindesign.ca/topics/navigation/
Views: 91899 Thomas Bradley
How to create image slideshow using JavaScript
 
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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/2015/01/how-to-create-image-slideshow-using.html In this video, we will discuss creating a simple image slideshow using JavaScript. We will be using setInterval() and clearInterval() JavaScript methods to achieve this. We discussed these functions in detail in Part 34 of JavaScript Tutorial. When you click "Start Slide Show" button the image slideshow should start and when you click the "Stop Slide Show" button the image slideshow should stop. For the purpose of this demo we will be using the images that can be found on any windows machine at the following path. C:\Users\Public\Pictures\Sample Pictures At the above location, on my machine I have 8 images. Here are the steps to create the image slideshow using JavaScript. Step 1 : Open Visual Studio and create a new empty asp.net web application project. Name it Demo. Step 2 : Right click on the Project Name in Solution Explorer in Visual Studio and create a new folder with name = Images. Step 3 : Copy the 8 images from C:\Users\Public\Pictures\Sample Pictures to Images folder in your project. Change the names of the images to 1.jpg, 2.jpg etc. Step 4 : Right click on the Project Name in Solution Explorer in Visual Studio and add a new HTML Page. It should automatically add HTMLPage1.htm. Step 5 : Copy and paste the following HTML and JavaScript code in HTMLPage1.htm page. [img id="image" src="/Images/1.jpg" style="width: 150px; height: 150px" /] [br /] [input type="button" value="Start Slide Show" onclick="startImageSlideShow()" /] [input type="button" value="Stop Slide Show" onclick="stopImageSlideShow()" /] [script type="text/javascript"] var intervalId; function startImageSlideShow() { intervalId = setInterval(setImage, 500); } function stopImageSlideShow() { clearInterval(intervalId); } function setImage() { var imageSrc = document.getElementById("image").getAttribute("src"); var currentImageNumber = imageSrc.substring(imageSrc.lastIndexOf("/") + 1, imageSrc.lastIndexOf("/") + 2); if (currentImageNumber == 8) { currentImageNumber = 0; } document.getElementById("image").setAttribute("src", "/Images/" + (Number(currentImageNumber) + 1) + ".jpg"); } [/script] Finally run the application and test it.
Views: 92326 kudvenkat
JQuery Tutorial 20 - Select Element and change Style using css method
 
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Views: 1198 Ranga Rajesh Kumar
Use an ID Attribute to Style an Element , freeCodeCamp review html & css, lesson 38
 
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freeCodeCamp tutorial, review and help, in this challenge we learn how to apply style to our created ID's. When selecting our ID's in our style element we need to select using a hash-symbol (#) as opposed to a period (.) which is used when selecting a class.
Views: 2696 We Will Code
Changing css styling by using JavaScript
 
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You can change your page styling from JavaScript and here in this video is how to do it.
Views: 29 ThirteeNov
How to use class and id selectors to style elements
 
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How to use class and id selectors to style elements
Views: 70 Felix Mensah
JavaScript Tutorial - CSS selectors - class and ID selector
 
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https://github.com/webtunings https://www.facebook.com/pages/WebTunings/339234242822202 I highly recommend this book for beginners as well as advanced programmers: http://www.amazon.com/gp/product/0596805527/ref=as_li_qf_sp_asin_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=0596805527&linkCode=as2&tag=webtuningscom-20
Views: 580 WebTunings
Styling with CSS classes
 
10:28
Check out the full course and get 75% discount: https://l.codingexplained.com/course/vuejs?src=youtube Learn how to style HTML elements with classes by using the v-bind directive in Vue.js.
Views: 622 Coding Explained