【发布时间】:2016-12-28 13:38:27
【问题描述】:
我有以下 json:
var testjson = {
"Mytest": [{
"Testing": {
"static": {
"name": "first name"
},
"key1": "key1 val",
"key2": 10
}
}, {
"Testing": {
"static": {
"name": "second name"
},
"key3": 20,
"key4": true
}
}, {
"Testing": {
"static": {
"name": "third name"
},
"key5": "key5 val"
}
}]
}
我有以下咖啡脚本:@itemNames = (item for item of @mydata).sort (a,b) -> a>b,但我将其更改为以下 javascript 转换:
var mydata = testjson.Mytest;
var item;
this.itemNames = ((function() {
var results;
results = [];
for (item in mydata) {
results.push(item);
}
return results;
}).call(this)).sort(function(a, b) {
return a > b;
});
console.log(mydata);//gives: [Object, Object, Object]
console.log(this.itemNames);//gives: ["0", "1", "2"], but I need it like: ["first name", "second name", "third name"], how can I get it ?
在这里,我在控制台中得到输出为:["0", "1", "2"],但我需要它:["first name", "second name", "third name"],当然如果我在控制台上展开它,它应该显示这些值(例如:0: "first name", 1: "second name", 2: "third name" )。已创建 Fiddle。
请帮助我如何获得这些名字并提前感谢。
【问题讨论】:
标签: javascript jquery json coffeescript