How to keep ajax requests from being sent to the background

How to make ajax requests not sent to the background, I believe that many inexperienced people do not know what to do. Therefore, this paper summarizes the causes and solutions of the problem. Through this article, I hope you can solve this problem.

When you use ajax to make an asynchronous request, it is not sent in the IE browser. But the relevant procedures did be carried out. Why?

It turns out that this is the reason for IE caching, so use the following solution.

1. Add a random number after the requested URL. Math.random ()

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Var urlStr = "/ jquery/test1.txt" + "&" + Math.random (); $.ajax ({url:urlStr, async:false, success:function () {}})

two。 I have come across a situation, which is also in the IE browser, did the processing of adding random numbers, but still had no effect. It was later discovered that it was caused by the introduction of two jquery files into the page. So friends must pay attention.

After reading the above, do you know how to keep ajax requests from being sent to the background? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!