如何在JQuery中将JSON响应读取为名称值对

问题描述

我想在我的JQuery代码中将JSON响应读取为名称和值对.这是我从Java代码返回的示例JSON响应:

I want to read json response as name and value pairs in my JQuery code. Here is my sample JSON response that I return from my java code:

String jsonResponse = "{"name1":"value1", "name2:value2"};

在我的JQuery中，如果

写入jsonResponse.name1，则将得到"value1"的值.这是我的JQuery代码

in my JQuery, if I write jsonResponse.name1, I will get value as "value1". Here is my JQuery code

$.ajax({
    type: 'POST',
    dataType:'json',
    url: 'http://localhost:8080/calculate',
    data: request,
    success: function(responseData) {
        alert(responseData.name1);
    },
    error: function(XMLHttpRequest, textStatus, errorThrown) {
        //TODO
    }
});

在这里，我想从jsonResponse中读取"name1"，而不是在JQuery中进行硬编码.诸如循环遍历响应以获取每个名称和值之类的东西.有什么建议吗?

Here I want to read "name1" from jsonResponse instead of hardcoding in JQuery. Something like looping throug the response getting each name and value. Any suggestions?

推荐答案

success: function(responseData) {
    for (var key in responseData) {
        alert(responseData[key]);
    }
}

重要的是要注意，属性的迭代顺序是任意的，不应依赖.

It is important to note that the order in which the properties will be iterated is arbitrary and shouldn't be relied upon.

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