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HTML Articles
Found 1,508 articles
HTML DOM Input Email autocomplete Property
The HTML DOM Input Email autocomplete property sets/returns whether autocomplete is enabled or disabled. If enabled, it shows previously typed values.SyntaxFollowing is the syntax −Returning value - on/offinputEmailObject.autocompleteSetting autocomplete to valueinputEmailObject.autocomplete = valueValuesHere, “value” can be the following −valueDetailsonIt defines that input has autocomplete enabled, it is also the default.offIt defines that input autocomplete attribute is disabled.ExampleLet us see an example of Input Email autocomplete property − Input Email autocomplete form { width:70%; margin: 0 auto; text-align: center; } * { padding: ...
Read MoreHTML DOM Input Month readOnly Property
The HTML DOM input month readOnly property returns and modify whether the input month field is read-only or not in an HTML document.SyntaxFollowing is the syntax −1. Returning readOnlyobject.readOnly2. Modifying readOnlyobject.readOnly = true | falseExample html{ height:100%; } body{ text-align:center; color:#fff; background: linear-gradient(62deg, #FBAB7E 0%, #F7CE68 100%) center/cover no-repeat; height:100%; } p{ font-weight:700; font-size:1.1rem; } input{ display:block; width:35%; ...
Read MoreWhat is nodeValue property in JavaScript HTML DOM?
The nodeValue property is used to get the node value. You need to specify the node.ExampleYou can try to run the following code to learn how to get nodeValue property. Get the node value Demo Button Text var val = document.getElementsByTagName("BUTTON")[0]; var res = val.childNodes[0].nodeValue; document.write("Node Value: "+res);
Read MoreHow -Infinity is converted to Number in JavaScript?
Use the Number() method in JavaScript to convert to Number. You can try to run the following code to learn how to convert -Infinity Number in JavaScript.Example Convert -Infinity to Number var myVal = -Infinity; document.write("Number : " + Number(myVal)); OutputConvert -Infinity to Number Number : -Infinity
Read MoreWhat will happen when [50,100] is converted to Number in JavaScript?
Use the Number() method in JavaScript to convert to Number. You can try to run the following code to learn how to convert [50, 100] to Number in JavaScript − Example Live Demo Convert [50,100] to Number var myVal = [50,100]; document.write("Number: " + Number(myVal));
Read MoreHow to preselect a value in a dropdown list of items in HTML forms?
With HTML, you can easily create a simple drop down list of items to get user input in HTML forms. A select box also called drop down box provides an option to list down various options in the form of drop down list.You can also preselect a value in dropdown list of items in HTML forms. For that, add selected in the tag for the value you want to preselect.ExampleYou can try to run the following code to learn how to preselect value in a dropdown list of items works in HTML form − ...
Read MoreHow can I display an image inside SVG circle in HTML5?
To display an image inside SVG circle, use the element and set the clipping path. The element is used to define a clipping path. Image in SVG is set using the element.ExampleYou can try to run the following code to learn how to display an image inside SVG circle in HTML5 HTML5 SVG Image
Read MoreHow to play sound file in a web-page in the background?
The HTML element is used to add audio to web page. To play sound file in the background on a web page, use the … element. Also, use the autoplay attribute. This will run music in the background whenever the page loads.Set the width and height in a way the player hides on the web page. The loop attribute is added to specify whether the audio will start over again.You can try to run the following code to play a sound file in a web page in the backgroundExample HTML background music ...
Read MoreHow to use HTML5 localStorage and sessionStorage?
HTML5 introduced two mechanisms, similar to HTTP session cookies, for storing structured data on the client side and to overcome the following drawbacks.Cookies are included with every HTTP request, thereby slowing down your web application by transmitting the same data.Cookies are limited to about 4 KB of data. Not enough to store required data.The two mechanisms for storage are session storage and local storage and they would be used to handle different situations.Session StorageThe Session Storage is designed for scenarios where the user is carrying out a single transaction but could be carrying out multiple transactions in different windows at ...
Read MoreHow Server-Sent Events Works in HTML5?
Server-sent events standardize how we stream data from the server to the client. To use Server-Sent Events in a web application, you would need to add an element to the document.The src attribute of element should point to an URL which should provide a persistent HTTP connection that sends a data stream containing the events.The URL would point to a PHP, PERL or any Python script which would take care of sending event data consistently. Following is a simple example of web application which would expect server time.You can try to run the following code to learn how ...
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