How can jQuery read local json files

What I bring to you this time is how to read local json files in jQuery. This is a very easy-to-use and practical guide. This article will give you a good analysis.

I implemented it directly using jquery, but Ajax can also be used, but I use a simplified version of Ajax. $.getJSON(url,function);

function getScenemapData(){
var jsondata={};
$.getJSON("../server/php/files/scenedesc.json", function (data,status){
console.log(“是是不是成功读到数据”+status);
if( status=='success'){
jsondata = data;
//在这里可以调用函数
dosomething();
return jsondata;
}else{
console.log("没有读取到本地文件："+status);
return false;
}
})
}

status: This parameter is the demonstration userstatus. If the json data is successfully blocked, success will be returned. If the return amount is not IDE, , it means there is a problem, you can find the reason according to the printing status!

I believe you have mastered the method after reading the above introduction. For more exciting information, please pay attention to the php Chinese website Other related articles!

Related reading:

What does the JS engine look like when running

How does native JS implement AJAX and JSONP

How to solve the format of ajax unit seconds when parsing json data

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