Jquery 如何在ajax中访问django对象

我想在ajax代码中访问django对象。但我无法访问它。请引导我

我的服务器代码

Ajax代码

在浏览器控制台中，输出为

[{"model": "sample.events", "pk": "E22", "fields": {"eventcode": "1", "collegecode": "KIT", "eventopenflag": "1", "eventstartdate": "2017-07-23", "eventenddate": "2017-07-22", "eventlocation": "Shivaji memorials , kolhapur", "academicyear": "2017", "eventlevel": 5, "eventhours": 0}}]

请纠正我。

您可以使用类似于python字典的方法

因为要返回一个数组，所以必须首先对其进行迭代。假设将返回的数组命名为

response.events

，则：

success:function(response) {
    // convert String to JSON object (JS object)
    var events = JSON.parse(response.events);  // events should be an Array (console.log(events instanceof Array) should yield True)
    for (var i=0; i<events.length; i++) { 
        // now each events[i] has an object within it
        var obj = events[i];  // obj is an alias for each object in the array
        // Now you can access each key-value pair like this
        var fields = obj.fields;  // an alias again
        var eventcode = fields.eventcode;  // or fields['eventcode']
        var collegecode = fields.collegecode;
        // etc.
    }

---

response.events

是一个JS数组，其中包含JS对象。你到底想访问什么？字段中的所有内容：{“eventcode”：“1”，“collegecode”：“KIT”，“eventopenflag”：“1”，“eventstartdate”：“2017-07-23”，“eventenddate”：“2017-07-22”，“eventlocation”：“Shivaji memorials，kolhapur”，“academicyear”：“2017”，“eventlevel”：5，“eventhours”：“0}var obj=response.events[i]；有了这个，我只得到了[作为一个输出，其余的都是未定义的。为什么呢？它没有被正确地序列化吗？

console.log（response.events）；

inside

success

prints

[{“model”：……}]

？我在回答中写的内容应该放在

函数（response）

控制台输出中，用于response.events[0]is TypeError:response.events未定义响应.events[0]的输出是什么？构造函数？？

[{"model": "sample.events", "pk": "E22", "fields": {"eventcode": "1", "collegecode": "KIT", "eventopenflag": "1", "eventstartdate": "2017-07-23", "eventenddate": "2017-07-22", "eventlocation": "Shivaji memorials , kolhapur", "academicyear": "2017", "eventlevel": 5, "eventhours": 0}}]

success:function(response) {
    // convert String to JSON object (JS object)
    var events = JSON.parse(response.events);  // events should be an Array (console.log(events instanceof Array) should yield True)
    for (var i=0; i<events.length; i++) { 
        // now each events[i] has an object within it
        var obj = events[i];  // obj is an alias for each object in the array
        // Now you can access each key-value pair like this
        var fields = obj.fields;  // an alias again
        var eventcode = fields.eventcode;  // or fields['eventcode']
        var collegecode = fields.collegecode;
        // etc.
    }

success:function(response) {
    var events = JSON.parse(response.events);
    var obj = events[0];
    var fields = obj.fields;
    ...
}