I am trying to parse the following JSON with jQuery and get each id value. Can anyone advise?
[
{
"id": "1",
"name": "Boat"
},
{
"id": "2",
"name": "Cable"
}
]
So far I have:
$.each(test, function(i,item){
alert(item);
});
But that simply lists every value. How can I
That'll list every object in your array, to get the id property of the one you're on, just add .id like this:
$.each(test, function(i,item){
alert(item.id);
});
If test is a string containing JSON, you can parse it with jQuery.parseJSON, which will return a JavaScript object.
If test is written like this:
var test = [
{
"id": "1",
"name": "Boat"
},
{
"id": "2",
"name": "Cable"
}
];
...it already is a JavaScript object; specifically an array. jQuery.each will loop through each array entry. If you want to loop through the properties of those entries as well, you can use a second loop:
$.each(test, function(outerKey, outerValue) {
// At this level, outerKey is the key (index, mostly) in the
// outer array, so 0 or 1 in your case. outerValue is the
// object assigned to that array entry.
$.each(outerValue, function(innerKey, innerValue) {
// At this level, innerKey is the property name in the object,
// and innerValue is the property's value
});
});
