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Tip of the Day
Language: Web
Expertise: Beginner
Oct 10, 2002

How to Trim a Method in Javascript

 
/**
 * Function that will remove the leading and trailing spaces.
 */
function trim(str)
{
	return( rtrim(ltrim(str)));
}/**
 * Function that will remove the trailing spaces.
 */
function rtrim(str)
{
	re = /(\s+)$/;
	return str.replace(re, "");
}
/**
 * Function that will remove the leading spaces.
 */
function ltrim(str)
{
	re = /^(\s+)/;
	return str.replace(re, "");
}
Supal Chowdhury
 
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