Summary of jQuery asynchronous methods to obtain json data_jquery

There are two ways for jQuery to asynchronously obtain json data, one is the $.getJSON method and the other is the $.ajax method. This article uses these two methods to asynchronously obtain json data and then append it to the page.

Create the data.json file in the root directory:

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{
"one" : "Hello",
"two" : "World"
}

■ Get json data through $.getJSON method

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■ Obtain json data through $.ajax method

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总结：使用$.getJSON方法和$.ajax方法都能达到相同的效果，但是，如果想对异步获取的过程有更细节的控制，推荐使用$.ajax方法。