A variable is represented by the var element. This could be a real variable in a programming or mathematical expression, an identifier for a constant, a function parameter, Depending on what you want to achieve, but it appears that your possibilities are − Use microdata, such as a product's pricing, as an example. If you want to emphasise the price without implying that it is more significant, use . If the price is crucial, such as the entire cost of an itemised receipt, use the style. If you require an element to design the pricing differently, use ... Read More

In this article, we are going to perform can the HTML5 canvas element be created from the canvas constructor. We can achieve the task by using element in HTML. Before we dive into the examples, let’s look into the definition and usage of element in HTML. The Canvas Api useful for drawing graphics via javascript and htmlelement.It can be applied to animation, game graphics, data visualisation, photo editing, and real-time video processing, among other things. The majority of the Canvas API's attention is on 2D visuals. The WebGL API renders hardware-accelerated 2D and 3D visuals and also makes ... Read More

This article will teach us that button HTML tags outside of a form are valid. Before we get started, let's talk a little about the HTML tag. HTML tag An HTML is made using the element. Between the opening and closing tags, any text will be shown as text on the button. Syntax Following is the syntax for HTML tag Anywhere in the document body where text-level markup is allowed, a button element is acceptable. such an element is not required to be related to a form element. Although a button element has a ... Read More

Every time a new version of HTML is released, additional features and support for various website elements are introduced. The most recent HTML version, HTML5, is utilised on all current web pages. While bringing new markups and APIs for complex web applications, HTML5 also supports the currently used markups. Why To Use HTML5 HTML5 was developed to handle multimedia elements in complicated online applications. More new tags and support elements, including form, semantic characteristics, and several more, are offered. HTML5 has a number of elements that make it user−friendly, including − Cleaner code structure − Only the div tag was ... Read More

The task we are going to perform in this article is about HTML5 canvas drawings like lines are looking blurry. We observe blurry effects because different device’s pixel ratios are varied. The browser or device using to view the canvas frequently affects how blurry the image is. The gadget Pixel Ratio of Window interface returns the proportion of the display device's physical pixels to its CSS pixels for resolution. This number can also be understood as the proportion of physical to CSS pixels, or the size of one pixel to another pixel. Let’s dive into the following examples to ... Read More

This article will teach you how safari on ipad IOS6 does not scale HTML5 video To fill 100% of page widthOn a responsive HTML5 page, a video can be shown at full width (100%) by applying the following CSS. The video's native resolution is 480x270. On all desktop browsers, the video is resized to span the entire width of the page while preserving the aspect ratio. On the iPad (iOS 6.0.1), Mobile Safari and Chrome, however, display a black rectangle same width as the page. The black rectangle's centre contains a little video that is shown at its original resolution ... Read More

Parent selectors are not present in CSS3. There is a proposed CSS4 selector, $, to do so, which could look like this (Selecting the li element) −ul $li ul.sub { ... }As an alternative, with jQuery, a one-liner you could make use of would be this. The: has() selector selects all elements that have one or more elements inside of them, that matches the specified selector. The tag defines a list item. The tag defines an unordered (bulleted) list.$('ul li:has(ul.sub)').addClass('has_sub');You could then style the li.has_sub in your CSS.

Giving a meta tag attribute "user-scalable=no" will restrict the user from zooming elsewhere.  Prevent zooming all together by adding this meta tag to your head tag. This tells the mobile browser to use the same width scale and will not allow the user to zoom in at all, hence also disables that annoying behavior. However, some might argue that this is not a very user-friendly way to handle the problem.The element, used along with one or more elements, creates a drop-down list of options for a web form. The element creates the list and each element is ... Read More

HTML is expressed as SGML and XHTML is expressed in XML. Creating XHTML is connected with more restrictions in the form of markup.Avoid using the or tags in XHTML 1.0 Transitional, as those are not an element of that specification.Convert from HTML to XHTMLAdd an XHTML to the first line of every pageAdd a xmlns attribute to the HTML element of every pageChange all element names to lowercaseClose all empty elementsChange all attribute names to lowercaseQuote all attribute values

The position property specifies the type of positioning method used for an element (static, relative, absolute, fixed, or sticky).In the below-given example, no height is specified in percentage and no jQuery is needed.mainbody{      position: absolute;//here we are setting the position of an element as absolute    top: 30px; /* here we are defining Header Height to 30 px */    bottom: 10px; /*here we are defining  Footer Height to 10 px */    width: 100%;// here we are setting the width to 100% }