大约有 1,067 项符合查询结果（耗时：0.0236秒） [XML]
simulate background-size:cover on or
...you anchor the video.
The answer is quite simple.
Just use this HTML5 video code, or something along these lines: (test in Full Page)
html, body {
width: 100%;
height:100%;
overflow:hidden;
}
#vid{
position: absolute;
top: 50%;
left: 50%;
-webkit-transform...
How can I make setInterval also work when a tab is inactive in Chrome?
... tasks that needs to be precisely executed at given intervals, you can use HTML5 Web Workers. Take a look at Möhre's answer below for more details...
CSS vs JS "animations"
This problem and many others could be avoided by using CSS transitions/animations instead of JavaScript based animations whi...
Camera access through browser
We are creating an HTML5 website for mobile and need to get camera access through the web browser without being a native app. We are having trouble making this work in iOS. Is anyone aware of a solution for this?
...
How to ignore HTML element from tabindex?
...
You can use tabindex="-1".
The W3C HTML5 specification supports negative tabindex values:
If the value is a negative integer
The user agent must set the element's tabindex focus flag, but should not allow the element to be reached using sequential focus ...
How do I link to part of a page? (hash?)
...
Just a note: In HTML5 there's no name-attribute for <a>-elements anymore: The name attribute on the a element is obsolete. Consider putting an id attribute on the nearest container instead.
– insertusernamehere
...
What's default HTML/CSS link color?
...
As of HTML5, the foreground colors of hyperlinks, among other things, are on track for standardization in the form of guidelines for expected default rendering behavior. In particular, taken from the section Phrasing content, the r...
Limit file format when using ?
...side using JavaScript (rather than just by looking at the extension) using HTML5 File API, but still, the file must be verified on the server, because a malicious user will still be able to upload files by making a custom HTTP request.
...
Which browsers support ?
...b on up)
Opera 15.0+
Opera Mobile 16.0+
Opera Mini None (as of 8.0)
The "html5 proper" way to specify async is with a <script async src="...", not <script async="true". However, initially browsers did not support this syntax, nor did they support setting the script property on referenced ...
Best Practice to Organize Javascript Library & CSS Folder Structure [closed]
... I will outline a recommended structure to organize files in your HTML5 application. This is not an attempt to create any kind of standard. Instead, I will make suggestions on how to group and name files in a logical convenient way. Your Project Let’s assume you are building an HTML...
How to Set focus to first text input in a bootstrap modal after shown
...t jQuery.
<input value="" autofocus>
works perfectly.
This is a html5 attribute. Supported by all major browsers.
https://developer.mozilla.org/en-US/docs/Web/HTML/Element/Input
share
|
i...