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“Adobe Flash Player因过期而遭到阻止”的内幕起因和解决办法 - 更多技术 ...
...就没人能救Flash了吗？
如果Adobe拿不出解决方案，或许HTML5的时代就真的快要来了。
今年2月，全球最大的视频网站YouTube便宣布将默认使用HTML5取代Flash做视频播放。对于越积越多的怨念，Adobe公司却表现得异常从容，表示不会...
Best way to track onchange as-you-type in input type=“text”?
...t feels like onchange without the need to lose focus on the element. It is HTML5.
It’s supported by everyone (even mobile), except IE8 and below. For IE add onpropertychange. I use it like this:
const source = document.getElementById('source');
const result = document.getElementById('result...
How to change CSS using jQuery?
...
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script>
$( document ).ready(function() {
$('h1').css('col...
Check if image exists on server using JavaScript?
...le on the server? For instance I have images 1.jpg - 5.jpg loaded into the html page. I'd like to call a JavaScript function every minute or so that would roughly do the following scratch code...
...
Clear form fields with jQuery
...will be more type of inputs other than type=password (like SammyK said) in HTML5: type=url, type=digits, type=email, etc http://www.w3.org/TR/html5/forms.html#states-of-the-type-attribute
– Gabriel
Sep 12 '13 at 22:56
...
Symfony 2: How do I check if a user is not logged in inside a template?
...here!
Symfony Doc Sources:
http://symfony.com/doc/current/book/security.html
http://symfony.com/doc/current/cookbook/security/remember_me.html
Check if any user logged in (regardless of role)
As answered, you can use app.user to check if any user is logged in.
{% if app.user %}
# user i...
How to allow to accept only image files?
... list, it is just image/png. iana.org/assignments/media-types/media-types.xhtml
– Micros
Aug 27 '15 at 8:47
6
...
Is there a SASS.js? Something like LESS.js?
...
my use case: developing html+css template which will be put into rails project. would be nice to have sass.js for localhost development purposes so that I don't have to fiddle with server stuff.
– Josef Richter
...
How can I implement prepend and append with regular JavaScript?
...mentById("theParent");
theKid = document.createElement("div");
theKid.innerHTML = 'Are we there yet?';
// append theKid to the end of theParent
theParent.appendChild(theKid);
// prepend theKid to the beginning of theParent
theParent.insertBefore(theKid, theParent.firstChild);
theParent.firstChil...
When to use valueChangeListener or f:ajax listener?
...e is different from the initial value. It's thus not invoked when only the HTML DOM change event is fired. If you would like to submit the form during the HTML DOM change event, then you'd need to add another <f:ajax/> without a listener(!) to the input component. It will cause a form submit w...