How to Use timestamps to solve ie cache problems _ javascript tips-js tutorial

When editing a piece of data, you can go back and edit it. You will find that the data in it is the same as that before, and this is the issue of ie cache, the following is a good solution in development and testing. If you select ie, When you edit a piece of data, you can go back and edit it, the data in it is the same as the data before it was edited. In this case, the ie cache is solved. My method is to add a timestamp after the request link to avoid this problem.

The Code is as follows:

Var getTimestamp = new Date (). getTime (); // Timestamp
Var _ url = "$ {pageContext. request. contextPath}/productData/addShow. do? ProductDataId = "+ value +" & timer = "+ getTimestamp;