我有一个包含许多图像的 div。我想在执行某些代码之前检查是否已加载此 div 中的所有图像。我无法处理整个文档，因为页面上还有其他内容可能需要更长时间才能加载。
我该怎么做？ jquery 可供使用。
最佳答案
你应该起诉 load event
$('img').load(function(){
//here do what you need to do when the img is loaded
});
注意事项
Caveats of the load event when used with images
A common challenge developers attempt to solve using the .load() shortcut is to execute a function when an image (or collection of images) have completely loaded. There are several known caveats with this that should be noted. These are:
- It doesn't work consistently nor reliably cross-browser
- It doesn't fire correctly in WebKit if the image src is set to the same src as before
- It doesn't correctly bubble up the DOM tree
- Can cease to fire for images that already live in the browser's cache
关于javascript - 在执行之前检查是否加载了子元素(图像)？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/9870858/