Loads a previous URL from the History list.
dhtml语法
history.back( [iDistance])
Parameters
| iDistance |
Optional.
Integerthat specifies the number of URLs to go back. If no value is provided, the previous URL is loaded.
|
Return Value
No return value.
Remarks
This method performs the same action as
a user clicking the Back button in the browser.
The back method works the same as
history.go(-1).
An error does not occur if the user tries to go beyond the beginning of the
history. Instead, the user remains at the current page.
是否符合公共标准
There is no public standard that applies to this method.
Applies To
更多语法参考
forward, go