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get CSS rule's percentage value in jQuery
...ossible!
You must first hide() the parent element. This will prevent JavaScript from calculating pixels for the child element.
$('.parent').hide();
var width = $('.child').width();
$('.parent').show();
alert(width);
See my example.
Now... I wonder if I'm first to discover this hack:)
Update:
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实战做项目如何选择开源许可协议（一）-了解协议 - 开源 & Github - 清泛网...
...段时间有件关于开源软件的事情挺热闹的，关于国内一个开发者把自己作品开源出来被别的公司的人拿去包装成自己的产品高价卖出去。大部分做开源软件的开发者都不太怎么关注版权这些，具体微博如下：
hoowa_sun：
做开源...
How do I install PyCrypto on Windows?
... but have a 32-bit version of Python 2.7, the installer will fail with the alert "Python version 2.7 required, which was not found in the registry."
– Steve Saporta
Apr 30 '14 at 21:18
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How to ignore user's time zone and force Date() use specific time zone
...done, by simply using the gmt offset from one location. You don't need javascript at all in that case.
– Parris
May 5 '10 at 8:50
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How to pass arguments to addEventListener listener function?
...
function() { some_function(someVar); }
was created.
Check if the alert gives you the value you've been looking for, be sure it will be accessible in the scope of anonymous function (unless you have more code that operates on the same someVar variable next to the call to addEventListener)
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不到20个积木块，我用App Inventor 2给女儿做了个接星星小游戏 - App应用开...
...nventor 2对精灵碰撞、移动、边界检测的高度封装，让游戏开发的门槛低得超乎想象。
复盘感悟
1. 精灵组件是游戏开发的基石：Ball和ImageSprite搭配Canvas，足以实现90%的2D小游戏需求
2. 属性组合创造出丰富效果：仅靠Speed+Interv...
Explanation of [].slice.call in javascript?
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In JavaScript, methods of an object can be bound to another object at runtime. In short, javascript allows an object to "borrow" the method of another object:
object1 = {
name: 'Frank',
greet() {
alert(`Hello ${this...
JavaScript equivalent of PHP's in_array()
Is there a way in JavaScript to compare values from one array and see if it is in another array?
20 Answers
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javascript: Clear all timeouts?
...e while (lastTimeoutId--) cycle may run over 8digits times and show the "A script on this page is causing Internet Explorer to run slowly" message. So if you can not save all you timeout id's or don't want to override window.setTimeout you may consider saving the first timeout id on a page and clear...
How to use a link to call JavaScript?
How to use a link to call JavaScript code?
9 Answers
9
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