Repeat String - Javascript

Question

What is the best or most concise method for returning a string repeated an arbitrary amount of times?

The following is my best shot so far:

function          


        

Answer 1

/**  
@desc: repeat string  
@param: n - times  
@param: d - delimiter  
*/

String.prototype.repeat = function (n, d) {
    return --n ? this + (d || '') + this.repeat(n, d) : '' + this
};

this is how to repeat string several times using delimeter.