如何在jquery + ajax中迭代json数据

Question

But i get respnce in json, i.e alert(html)

<script>
function addcartAction(id){
var dataString='id='+id;

    $.ajax({
    type: "POST",
    url:"<?php echo Yii::app()->request->baseUrl; ?>/testurl",
    data: dataString,
    success: function(html)
    { 

    alert(html);

        $("#cart-item").html(html);
    }
    });

}

</script>



{
        "1": {
            "ItemName": "Product1",
            "id": "1",
            "item_Image": "http://testurl.com/gallerythumb/test.JPG",
            "price": "4.99",
            "quantity": 1
        },
        "2": {
            "ItemName": "Product2",
            "id": "2",
            "item_Image": "http://testurl.com/gallerythumb/test1.jpg",
            "price": "7.99",
            "quantity": 12
        }
    }

I have tried alot of different syntax but can't seem to figure this out. Can any one point me in the right direction?, so can i solve this one.

Answer 1

Once you have your json string, use the parseJSON() function, which returns an object. Then you can access it's properties as shown in the docs.

Also you might refer to:

1. Converting JSON Object into Javascript array
2. Convert JSON string to Javascript array