javascript compare two strings

JavaScript string equality check using equals() method

//THIS METHOD IS USED TO CHECK THE EXISTING TEXT IS CHANGED OR NOT.

var isReadyForUpdateCall = function (oldI1, newI1, oldJ1, newJ1) {

    var status = true;

    if (oldI1.equals(newI1) || oldJ1.equals(newJ1)) {

        status = false;

    }

    return status;

}