如何解析JSON多维数组

Question

i have this array

{
    "sEcho": 1,
    "iTotalRecords": 54,
    "iTotalDisplayRecords": 54,
    "aaData": [
        [
            "79",
            "testowy2",
            "testowy samochod",
            "12.00",
            "14.00",
            "2147483647",
            "posciel",
            ""
        ]
    ]
}

how I can parse last array with JSON in javascript?

Answer 1

What you have is a unparsed object, You can use JSON.parse() to parse it and get a object.

var obj = JSON.parse('{ "sEcho": 1, "iTotalRecords": 54, "iTotalDisplayRecords": 54, "aaData": [ [ "79", "testowy2", "testowy samochod", "12.00", "14.00", "2147483647", "posciel", "" ] ] }');

Demo