Simple TestCodeTo load a text file using the Ajax class of jquery. If the IE file is saved slowly, the content in 1.txt is modified later, and the update still cannot be seen on the foreground.
<HTML xmlns = "http://www.w3.org/1999/xhtml">
<Script language = JavaScript src = "JS/jquery. js"> </SCRIPT>
<Script language = "JavaScript">
$ (Document). Ready (function (){
$. Ajax ({
URL: "1.txt ",
Type: 'get ',
Datatype: 'text ',
Success: function (data ){
Alert (data );
}
});
});
</SCRIPT>
</Html>
Solution
Method 1: Change the type to post, and set a parameter data: 'A = B 'randomly (you must set the parameter; otherwise, it will still be cached)
Method 2: type still uses get, but set cache: false
Method 3: Use ajaxsetup to globally set the cache in the get Method
$. Ajaxsetup ({
Cache: false // close Ajax Cache
});
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