如何使用本地JSON对象作为jQuery DataTables的数据源

Question

我有一个像这样格式化的本地JSON对象:

[{
    "id": "58",
    "country_code": "UK",
    "title": "Legal Director",
    "pubdate": "2012-03-08 00:00:00",
    "url": "http://..."
},{
    "id": "59",
    "country_code": "UK",
    "title": "Solutions Architect,",
    "pubdate": "2012-02-23 00:00:00",
    "url": "http://..."
},{
    // ....more of the same......
}]

我想设置此作为一个jQuery的数据源的数据表,并尝试这样的:

testdata = '{{ jobsJSON | raw }}'; //twig template tag
console.log(testdata);
$('#test').dataTable({
    "aoData": testdata,
    "aoColumns": [
        { "mDataProp": "id" },
        { "mDataProp": "country_code" },
        { "mDataProp": "title" },
        { "mDataProp": "pubdate" },
        { "mDataProp": "url" }
    ]
});

DataTables插件加载并尝试绘制表,但会显示错误"表格​​中没有可用数据"

我没有进行AJAX调用,只想从本地JS变量访问JSON对象.

Answer 1

提供您自己的数据的属性aaData不是aoData:

testdata = [{"id":"58",...}]; // local object

$('#test').dataTable({
    "aaData": testdata,
    "aoColumns": [
        { "mDataProp": "id" },
        { "mDataProp": "country_code" },
        { "mDataProp": "title" },
        { "mDataProp": "pubdate" },
        { "mDataProp": "url" }
    ]
});

工作小提琴