<script>
var myObj, x;
myObj = {"name":"John", "age":30, "car":null};
for (x in myObj) {
document.getElementById("demo").innerHTML += myObj[x] + "<br>";
}
</script>
Viết theo kiểu Jquery
var json = [
{id:"1",tagName:"apple"},
{id:"2",tagName:"orange"},
{id:"3",tagName:"banana"},
{id:"4",tagName:"watermelon"},
{id:"5",tagName:"pineapple"}
];
$.each(json, function(idx, obj) {
alert(obj.tagName);
});
For đối tượng Json