遍历jQuery中的JSON对象 [英] Iterating over JSON object in jquery

问题描述

我有一个json对象

[
{"DisplayName":"Answer Number 1","Value":"Answer1","Option":"True"},
{"DisplayName":"Answer Number 1","Value":"Answer1","Option":"False"},
{"DisplayName":"Answer Number 2","Value":"Answer2","Option":"True"},
{"DisplayName":"Answer Number 2","Value":"Answer2","Option":"False"}
]

我需要从此对象创建2个下拉菜单

What I need is to create 2 drop downs from this object as

答案1->对/错

答案2->对/错

下拉部分，我会做我自己的事情..我只是对如何遍历此对象感到困惑. 可以让我举个例子吗?

dropdown part I'll do my self.. I m just confused on how to iterate over this object. Can any1 please lead me to some example?

推荐答案

您的json对象jsonObject存储在数组中.做:

your json objects jsonObject are stored in an array. Do :

$.each(jsonArray, function(index,jsonObject){
    $.each(jsonObject, function(key,val){
        console.log("key : "+key+" ; value : "+val);
    });
});

它将为您

key : DisplayName ; value : Answer Number 1
key : Value ; value : Answer 1
key : Option ; value : true

无论如何，安东尼是对的.您的结构将很难操作

Anyway, Anthony is right. Your structure will be difficult to manipulate

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