Function Trim in Javascript

posted on 21 Feb 2008 22:59 by veridian  in Javascript

 

function trim (str) {

    str = str.replace(/^\s+/, '');

    for (var i = str.length - 1; i > 0; i--) {

        if (/\S/.test(str.charAt(i))) {

            str = str.substring(0, i + 1);

            break;

        }

    }

    return str;

}

edit @ 22 Feb 2008 23:26:21 by kaekae

edit @ 22 Feb 2008 23:28:04 by kaekae

edit @ 22 Feb 2008 23:29:08 by kaekae

edit @ 22 Feb 2008 23:32:25 by kaekae

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