大约有 1,067 项符合查询结果（耗时：0.0217秒） [XML]
CSS Div stretch 100% page height
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With HTML5, the easiest way is simply to do height: 100vh. Where 'vh' stands for viewport height of the browser window. Responsive to resizing of browser and mobile devices.
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Maximum Year in Expiry Date of Credit Card
... and iOS, I found that select options seem slightly easier. However, using HTML5's type=number quickly pulls up the numeric keyboard on mobile devices, so that makes things easy too. It think it comes down to validation errors; probably fewer errors with predefined select options.
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Twitter Bootstrap Tabs: Go to Specific Tab on Page Reload or Hyperlink
... $('.nav-tabs a[href="#'+url.split('#')[1]+'"]').tab('show') ;
}
// With HTML5 history API, we can easily prevent scrolling!
$('.nav-tabs a').on('shown.bs.tab', function (e) {
if(history.pushState) {
history.pushState(null, null, e.target.hash);
} else {
window.location.ha...
iOS Remote Debugging
...e debugging. But it requires iOS 6.
Here is a quick translation of http://html5-mobile.de/blog/ios6-remote-debugging-web-inspector
Connect your iDevice via USB with your Mac
Open Safari on your Mac and activate the dev tools
On your iDevice: go to settings > safari > advanced and activate t...
Display HTML snippets in HTML
...mented in a consistent way. It was completely removed from the language in HTML5."
– Nick Rice
Aug 1 '18 at 8:40
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Detect if device is iOS
...n.
Note: The following code is not reliable and will break if any of these HTML5 features is deprecated in a newer iOS version. You have been warned!
function iOSversion() {
if (iOS) { // <-- Use the one here above
if (window.indexedDB) { return 'iOS 8 and up'; }
if (window.SpeechSynth...
What is the difference between id and class in CSS, and when should I use them? [duplicate]
...r!</p>
</div>
<div id="footer">
Not very HTML5 but you'll likely only have one of these too.
</div>
</body>
Also, as mentioned in other answers ID are well exposed to javascript, classes less so. However modern javascript frameworks like jQuery lev...
How to use dashes in HTML-5 data-* attributes in ASP.NET MVC
I am trying to use HTML5 data- attributes in my ASP.NET MVC 1 project. (I am a C# and ASP.NET MVC newbie.)
8 Answers
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Can I use non existing CSS classes?
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According to HTML5 specification:
A class attribute must have a value that is a set of space-separated
tokens representing the various classes that the element belongs to.
... There are no additional restrictions on the tokens aut...
Convert Data URI to File then append to FormData
I've been trying to re-implement an HTML5 image uploader like the one on the Mozilla Hacks site, but that works with WebKit browsers. Part of the task is to extract an image file from the canvas object and append it to a FormData object for upload.
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