var arr = ['a', 'b', 'c'];
for (var prop in arr)
alert (prop + ":"+ arr[prop]);
Result:
0:a
1:b
2:c
Showing posts with label Array. Show all posts
Showing posts with label Array. Show all posts
Wednesday, May 20, 2009
Enumerate Array or Object
This is how you could enumerate properties of a JavaScript array:
var arr = ['a', 'b', 'c'];
for (var prop in arr)
alert (prop + ":"+ arr[prop]);
Result:
0:a
1:b
2:c
var arr = ['a', 'b', 'c'];
for (var prop in arr)
alert (prop + ":"+ arr[prop]);
Result:
0:a
1:b
2:c
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