var myJSON =
{"data":
[{"obj1":"value1",
"obj2":"value2"},
{"obj1":"value3",
"obj2":"value4"},
{"obj1":"value5",
"obj2":"value6"}]
};
I've got an array looking like one above. I'd like to loop through each obj2 and get the values. How can this be done in Javascript/jQuery?
I tried using:
for (var i = 0; i < myJSON.data.length; i++) {
console.log(i.obj2);
}
but it looks as though myJSON.data doesn't return a length...
i is only an iterator you can use to access the array
for (var i = 0; i < myJSON.data.length; i++) {
console.log(myJSON.data[i].obj2);
}
for (var i = 0; i < myJSON.data.length; i++) {
console.log(myJSON.data[i].obj2);
}
The problem is that you're trying to access the obj2 key from your i variable, which isn't your array. Try this way:
for (var i = 0; i < myJSON.data.length; i++) {
console.log(myJSON.data[i].obj2);
}
Other ways to do the same:
for(var i in d=myJSON.data){
console.log(d[i].obj2);
}
or
myJSON.data.forEach(function(a){
console.log(a.obj2)
})
