如何打印从AJAX调用返回的数据

I am trying to append data that gets returned from a ajax call. I have the ajax call working correctly. However the data returned is one giant character array. I am using grails MVC, and the value I am returning is a ArrayList. I want to be able to run a for loop that will go through the items. But in order to do that I want to know if there is a way to convert 'data' into an array. The output is shown below.

我试图附加从ajax调用返回的数据。我有一个正确的ajax调用。但是返回的数据是一个巨大的字符数组。我正在使用grails MVC,我返回的值是一个ArrayList。我希望能够运行一个将遍历项目的for循环。但为了做到这一点,我想知道是否有办法将“数据”转换为数组。输出如下所示。

function getAllActivitiItems() {
    console.log ("Starting function");
    $.ajax({
        url: '${g.createLink(controller: 'Activiti', action: 'getAllActivitiQueue')}',
        type: 'POST',
        success: function(data) {
            console.log("Made it! "+data);
        },
        error: function(data) {
            console.log(data);
        }
    });
}

AJAX return data value:

AJAX返回数据值:

[
  ['userId':'FP301', 'taskId':'1', 'storeKey':'001E0', 'callKey':'12634'], 
  ['userId':'TS206', 'taskId':'2', 'storeKey':'00IAC', 'callKey':'12758'], 
  ['userId':'SN304', 'taskId':'3', 'storeKey':'00IAC', 'callKey':'09843']
]

1 个解决方案

#1

Are you looking to have an array of objects? If so, you may need to alter your server's getAllActivitiQueue method to return the data like this:

你想要一个对象数组吗?如果是这样,您可能需要更改服务器的getAllActivitiQueue方法以返回如下数据:

[
    {'userId':'FP301', 'taskId':'1', 'storeKey':'001E0', 'callKey':'12634'}, 
    {'userId':'TS206', 'taskId':'2', 'storeKey':'00IAC', 'callKey':'12758'}, 
    {'userId':'SN304', 'taskId':'3', 'storeKey':'00IAC', 'callKey':'09843'}
]

see this jsfiddle

看到这个jsfiddle

Alternately, you could try using JSON.parse

或者,您可以尝试使用JSON.parse

#1