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JavaScript Trim String

/ Published in: JavaScript
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  1. function trim(strText) {
  2.     while('' + strText.charAt(0) == ' ') {
  3.         strText = strText.substring(1, strText.length);
  4.     }
  5.     while('' + strText.charAt(strText.length-1)==' ') {
  6.         strText = strText.substring(0, strText.length-1);
  7.     }
  8.     return strText;
  9. }

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