jQuery $(document).ready()和JavaScript onload事件 Why we need a right time? 对元素的操作和事件的绑定需要等待一个合适的时机,可以看下面的例子: <!DOCTYPE html> <meta charset="utf-8"> <html> <head> <title>1-1</title> <script type="text/jav…
来源于: The window.onload event fires when a document is completely downloaded to the browser. This means that every element on the page is ready to be manipulated by JavaScript, which is a boon for writing feature-rich code without worrying about load…