- For-in can read all values in a object one by one without using its length.
- Loop execute until get last value of the object.
Code:-
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<input type="button" value="for in object" onclick="read_objects();">
<script>
function read_objects()
{
var ar_ob = [];
var obj = new Object()
obj.name = 'merbin';
obj.mark = 56;
ar_ob.push(obj);
var obj = new Object()
obj.name = 'Franklin';
obj.mark = 98;
ar_ob.push(obj);
var obj = new Object()
obj.name = 'Ramesh';
obj.mark = 93;
ar_ob.push(obj);
for (i in ar_ob)
{
alert("Name : " + ar_ob[i].name);
alert("Mark : " + ar_ob[i].mark);
}
}
</script>
</body>
</html>
Read object using for -in :- genius student
Reviewed by Network security
on
October 14, 2019
Rating:
Reviewed by Network security
on
October 14, 2019
Rating:
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