导入外部"data.json"文件到javascript变量中 [英] Importing external "data.json" file into javascript variable

问题描述

这可能是重复的，但是我找不到先前回答我的问题.

This may be a duplicate, but I was unable to find a previously asked question that answers mine.

我想像这样将.json文件导入我的javascript:

I am wanting to import a .json file into my javascript like this:

var array = "data.json";

或

var array = $.getJson('data.json');

我知道这两个都是错误的，有人能指出我正确的方向吗?非常欢迎文档.

I know that both of these are wrong, can anyone point me in the right direction? documentation is very welcome.

推荐答案

这是将json文件导入到javascript中的方法.导入json文件后，您可以使用arr变量来存储json值.

This is how you import json file to javascript. Once the json file is imported, you can use arr variable which stores json value.

var arr = null;
$.ajax({
    'async': false,
    'global': false,
    'url': "/data.json",
    'dataType': "json",
    'success': function (data) {
        arr = data;
    }
});

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