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82问答网 > 我想在生成的网址后面加个随机数，避免浏览器的缓存问题，应该如何编写。代码看图。

我想在生成的网址后面加个随机数，避免浏览器的缓存问题，应该如何编写。代码看图。

2025-03-30 11:34:07

推荐回答（1个）

回答1：

举个例子
var url="www.baidu.com?nocache="+Math.random();
不过随机数也可能重复，一般做法是区当前毫秒数
var url="www.baidu.com?nocache="+new Date().getTime();

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