w3pop.com :: 网络学院 :: JavaScript :: JavaScript onload 事件
The onload event occurs immediately after a page or an image is loaded.
onload事件当一个页面或是一张图片加载完成时被触发。
onload="所要执行的代码" |
| Parameter 参数 |
Description 注释 |
|---|---|
| SomeJavaScriptCode 所要执行的代码 |
Required. Specifies a JavaScript to be executed when the event occurs. 必选项。当事件触发时所要执行的代码。 |
Supported by the following HTML tags:
所支持的HTML标签:
| <body>, <frame>, <frameset>, <iframe>, <img>, <link>, <script> |
Supported by the following JavaScript objects:
所支持的JavaScript对象:
| image, layer, window |
In this example the text "Page is loaded" will be displayed in the status bar:
在下面的例子中,页面加载完成时页面状态栏将出现“页面已加载”:
<html> <body onload="load()"> </html> |
onload
How to use onload to display a text in the status bar when the page is finished loading.
如何应用onload
评论 (0)
All