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Posted By

szsk on 08/02/06


Tagged

javascript String


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luman
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wizard04


string_trim

 / Published in: JavaScript
 
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  1. String.prototype.trim = function( charlist ) {
  2. 	var chars = charlist || "\\s";
  3. 	return this.replace(
  4. 		new RegExp( "^[" + chars + "]+|[" + chars + "]+$", "g" ), "" );
  5. }
  6. String.prototype.ltrim = function( charlist ) {
  7. 	var chars = charlist || "\\s";
  8. 	return this.replace(
  9. 		new RegExp( "^[" + chars + "]+", "g" ), "" );
  10. }
  11. String.prototype.rtrim = function( charlist ) {
  12. 	var chars = charlist || "\\s";
  13. 	return this.replace(
  14. 		new RegExp( "[" + chars + "]+$", "g" ), "" );
  15. }

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