Trim string in JavaScript

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msi_333

Code subject: Trim string in JavaScript

Posted: Wed Oct 26, 2011 12:08 am

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Trim string in JavaScript

Code:

function Trim(str)

{

    while (str.substring(0,1) == ' ') // check for white spaces from beginning

    {

        str = str.substring(1, str.length);

    }

    while (str.substring(str.length-1, str.length) == ' ') // check white space from end

    {

        str = str.substring(0,str.length-1);

    }

    return str;

}

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