PHP 網頁達到以下目的
- 禁止返回上頁
- 避免因 "重新整理網頁"
(Reload Page) 造成資料重送
PHP
11<script language="JavaScript">
| 12 | //讓 "回上頁不觸發 onload() 事件的瀏覽器" 也能 "禁止回上頁" |
| 13 | //Ref: http://www.boutell.com/newfaq/creating/backbutton.html |
| 14 | setTimeout("fn_forward()",1); |
| 15 | function fn_forward() { |
| 17 | setTimeout("fn_forward()",1); |
| 21 | <body onload="history.go(1);fn_forward();"> |
|
| "history.go(1);fn_forward();"> |
| "history.go(1);fn_forward();"> |
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