如何避免重复提交表单页

互联网 2021-08-14 20:39:10 10 3,416

在很多表单提交数据的网站中,很容易遇到用户通过浏览器的后退按钮,返回表单提交前的页面,然后多次提交表单的情况。

为了避免提交重复数据,可以使用JavaScript在网页的头部head标签内添加一段简单的代码,禁止浏览器记录历史记录。

JavaScript:window.history.forward(1);

然后,即可禁止浏览器记录上一页的历史记录,防止用户重复提交。


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