Shulou(Shulou.com)06/02 Report--

This article mainly introduces how jquery ajax changes header, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

Jquery ajax changes the method of header: 1. Set header;2 through the "$.ajax ({undefined headers: {...}})" method, and set header using the beforeSend method.

This article operating environment: windows7 system, jquery3.2.1 version, DELL G3 computer

Two ways of setting header by jquery ajax

1. Setting parameter headers

$.ajax ({undefined headers: {Accept: "application/json; charset=utf-8"}, type: "get", success: function (data) {}})

2. BeforeSend method

("# test") .click (function () {$.ajax ({type: "GET", url: "default.aspx", beforeSend: function (request) {request.setRequestHeader ("Test", "Chenxizhang")) }, success: function (result) {alert (result);}) Thank you for reading this article carefully. I hope the article "how jquery ajax changes header" shared by the editor will be helpful to everyone. At the same time, I also hope you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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