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trim in javascript

Posted on 2004-04-19
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Last Modified: 2011-08-18
how can i do that?
i need just like in VB : trim(str)


e.
0
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Question by:eladr
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7 Comments
 
LVL 33

Expert Comment

by:knightEknight
ID: 10861334
function trim(str)
{
   return str.replace(/^\s*|\s*$/g,"");
}
0
 
LVL 33

Expert Comment

by:knightEknight
ID: 10861342

var str = "  this is a test   ";

str = trim(str);
0
 
LVL 33

Accepted Solution

by:
knightEknight earned 80 total points
ID: 10862222
the most convenient way is to use the function as noted above, but you can simply do this:

   var str = "  this is a test   ";

   str = str.replace(/^\s*|\s*$/g,"");
0
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Expert Comment

by:waqar2004
ID: 12678436
KnightEknight

good work.
0
 
LVL 4

Expert Comment

by:rkarthik29
ID: 14977631
var str = "  this is a test   ";

str = Trim(str);
0
 
LVL 33

Expert Comment

by:knightEknight
ID: 14977643
the function is case sensitive

str = trim(str);


:)
0
 
LVL 1

Expert Comment

by:stevenlevithan
ID: 20775052
This post compares a variety of ways to <a href="http://blog.stevenlevithan.com/archives/faster-trim-javascript">trim in JavaScript</a>.
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