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Traversing arrays in javascript

Posted on 2012-03-12
2
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Last Modified: 2012-03-12
Hello Experts,

I have the following code:

		var myarr = new Array();
		myarr[10] = 10;
		myarr[5] = 50;
		myarr[17] = 70;

		for(var i in myarr)
		{
			document.write("<BR>"+i);
		}

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How can I traverse the array so the results is:

5
10
17

Thanks!
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Question by:jagku
2 Comments
 
LVL 82

Accepted Solution

by:
leakim971 earned 500 total points
ID: 37710341
		for(var i=0;i<myarr.length;i++)
		{
			if(myarr[i]!=null) document.write("<BR>"+i);
		}

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0
 

Author Closing Comment

by:jagku
ID: 37710376
Ahhh, I tried that - but thought there might be something more jazzier!

As usual, thank you!!!
0

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