jQuery 等待 .load 完成，然后做一些事情
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Wait for .load to finish and then do something
提问by Nathan
I'm loading an external script through .load('url')and need to wait for it to finish so I can update the source of an image. Sometimes load is fast enough that the image reload applies, but most of the time it takes too long and the image reload happens first, so the image doesn't actually change.
我正在加载一个外部脚本.load('url')，需要等待它完成才能更新图像的源。有时加载速度足够快以至于图像重新加载适用，但大多数时间它需要太长时间并且图像重新加载首先发生，因此图像实际上并没有改变。
回答by Love Dager
Add a callback function:
添加回调函数：
$('#yourElement').load('yourUrl.html', function() {
/* When load is done */
});
More to read at http://api.jquery.com/load
更多内容请访问http://api.jquery.com/load
回答by Igor Dymov
loadmethod has callback function that is executed when the request completes. I think you should use it.
load方法具有在请求完成时执行的回调函数。我认为你应该使用它。
回答by Ali Habibzadeh
Your question is answered here on how to capture the success event of a load function: Checking Jquery ajax load success
关于如何捕获加载函数的成功事件，您的问题在这里得到解答： Checking Jquery ajax load success
