Is it necessary to write HEAD, BODY and HTML tags in my HTML?

This isn’t really necessary, Omitting the html, head, and body tags is certainly allowed by the HTML specs. The underlying reason is that browsers have always sought to be consistent with existing web pages, and the very early versions of HTML didn’t define those elements. When HTML 2.0 first did, it was done in a

How to Show an image preview before upload

HTML5 comes with File API spec, which allows you to create applications that let the user interact with files locally; That means you can load files and render them in the browser without actually having to upload the files. Part of the File API is the FileReader interface which lets web applications asynchronously read the

How to use href links inside option tag in HTML

This answer is a direct answer to a direct question, but I don’t advocate this method for public facing web sites. I guess it’s a question of semantics. I’d rather my users navigate using <a> and kept <select> for making form selections because HTML elements have semantic meeting and they have a purpose, anchors take

What’s the difference between b tag and strong tag, i tag and em tag in HTML?

They have the same effect on normal web browser rendering engines, but there is a fundamental difference between them. As the author writes in a discussion list post: Think of three different situations: web browsers blind people mobile phones “Bold” is a style – when you say “bold a word”, people basically know that it

Can an html element have multiple ids?

The Selectors spec is very clear about this: If an element has multiple ID attributes, all of them must be treated as IDs for that element for the purposes of the ID selector.Such a situation could be reached using mixtures of xml:id, DOM3 Core, XML DTDs, and namespace-specific knowledge. Just to clarify: Yes, an XHTML

Is there a way to create your own html tag in HTML5?

You can use custom tags in browsers, although they won’t be HTML5 Let’s assume you want to use a custom tag element called <stack>. Here’s what you should do… Very important note: Although browsers support creating a custom element, it’s not officially supported by the HTML5 standard. Technically, custom elements are verboten. You can do

How do I link to part of a page? (hash?) in HTML

If there is an <a name=”foo”> tag or any tag with an id (e.g., <div id=”foo”>), then you can simply append #foo to the URL. Otherwise, you can’t arbitrarily link to portions of a page. Here’s a complete example: <a href=””>Jump to #foo on page.html</a> Linking content on the same page example: <a href=”#foo”>Jump to

Can we have multiple table body tag in same table tag in HTML?

Yes you can use them, for example I use them to more easily style groups of data,It’ll only work in newer browsers, but that’s what I’m supporting in my current application, you can use the grouping for JavaScript etc. The main thing is it’s a convenient way to visually group the rows to make the