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devoid
Asked:2020-11-03 18:44:52 +0800 CST2020-11-03 18:44:52 +0800 CST

如何将具有相同键的对象文件解析为 JSON？

  • 772

我有一个文本文件，其中包含许多具有相同名称和许多坐标的对象，如何将其解析为 json。如何正确解析？部分文件内容：[{"points":[{"x":40962.29710000008,"y":110296.7901000008},{"x":40916.13009999972,"y":110273.0011},....... ..,{"x":40962.29710000008,"y":110296.7901000008}]},{"points":[{"x":49889.97780000046,"y":109563.78229999915},{"x":4982 .... . .........}]}][ 在此处输入图像描述] 1

javascript

1 个回答

  1. Best Answer

    试试这样：

    var a = JSON.parse('[{"points":[{"x":40962.29710000008,"y":110296.7901000008},{"x":40916.13009999972,"y":110273.0011}]}]');
var key, i;
for (key in a) {
    for (i = 0; i < a[key]["points"].length; i++) {
        console.log(a[key]["points"][i]['x']);
        console.log(a[key]["points"][i]['y']);
    }
}
    • 0

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