html不重新整理頁面更新js和圖片
阿新 • • 發佈:2019-02-02
網頁快取Js,css以及圖片導致頁面重新整理無效果的三種解決辦法,如下:
方法一(php頁面新增):
1 |
header( "Expires:
Mon, 26 Jul 1997 05:00:00 GMT" ); |
2 |
header( "Cache-Control:
no-cache, must-revalidate" ); |
3 |
header( "Pragma:
no-cache" ); |
方法二(html的head塊中):
1 |
< META HTTP-EQUIV = "pragma" CONTENT = "no-cache" > |
2 |
< META HTTP-EQUIV = "Cache-Control" CONTENT = "no-cache,
must-revalidate" > |
3 |
< META HTTP-EQUIV = "expires" CONTENT = "Wed,
26 Feb 1997 08:21:57 GMT" > |
4 |
< META HTTP-EQUIV = "expires" CONTENT = "0" > |
方法三:
對於圖片或者css,可使用如下方式:
1 |
< img src = "./data/avatar_mingpian_bak.jpg?rand=h9xqeI" width = "156" height = "98" > |
對於js則可以直接使用時間戳:
1 |
< script language = "javascript" src = "UILib/Common/Common.js?time=new
Date()" > |