$.ajaxSetup cache: What does that mean in jquery code

女生的网名这么多〃 提交于 2020-12-05 07:21:46

问题


Today i have observed the following in a Jquery code:

$.ajaxSetup({ cache: false });

What does this mean? And what happens if the value of cache turns True.

Thank you in advance


回答1:


Read jQuery.ajax()

cache (default: true, false for dataType 'script' and 'jsonp') Type: Boolean If set to false, it will force requested pages not to be cached by the browser. Note: Setting cache to false will only work correctly with HEAD and GET requests. It works by appending "_={timestamp}" to the GET parameters. The parameter is not needed for other types of requests, except in IE8 when a POST is made to a URL that has already been requested by a GET.



来源:https://stackoverflow.com/questions/32309483/ajaxsetup-cache-what-does-that-mean-in-jquery-code

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