abbreviateNumber()

Convert number to shorter number with character

function abbreviateNumber(value){
    var newValue = value,
        suffixes, suffixNum, shortValue, precision, dotLessShortValue;
    if (value >= 1000) {
        suffixes = ["", "k", "m", "b","t"];
        suffixNum = Math.floor( (""+Math.round(value)).length/3 );
        shortValue = '';
        for (precision = 2; precision >= 1; precision--) {
            shortValue = parseFloat( (suffixNum != 0 ? (value / Math.pow(1000,suffixNum) ) : value).toPrecision(precision));
            dotLessShortValue = (shortValue + '').replace(/[^a-zA-Z 0-9]+/g,'');
            if (dotLessShortValue.length <= 2)
                break;
        }
        if (shortValue % 1 != 0)
            shortNum = shortValue.toFixed(1);
        newValue = shortValue+suffixes[suffixNum];
    }
    return newValue;
}