Here you can find the source of repeat(n)return repeat.text(this,n)};
repeat={//from www. ja v a 2 s . co m text.function(s,n){if(s!==null && n>0){var t='';while(n>0){if(n%2===1){t+=s};s+=s;n>>=1};s=t};return s},//.. }; String.prototype.repeat=function(n){return repeat.text(this,n)}; // console.clear(); var demo="2".repeat(114); console.log(demo.length,demo)
String.prototype.repeat = function(n) { return new Array(n+1).join(this);
String.prototype.repeat= function(n){ n= n || 1; return Array(n+1).join(this);
String.prototype.repeat = function(n) { var s = "", t = this.toString(); while (--n >= 0) { s += t return s;
String.prototype.repeat = function(n){ var str = ""; while(n > 0){ str += this; --n; return str;
String.prototype.repeat = function(n) { return new Array( n + 1 ).join( this ); };
String.prototype.repeat = function(num) { var self = this; for (var i = 0; i < num; i++) { self += this; return self; var str = 'hello'; console.log(str.repeat(1)); ...
String.prototype.repeat = function(num) { return new Array(num + 1).join(this); }; if(!Function.prototype.bind) { Function.prototype.bind = function(binding) { return $.proxy(this, binding); };
String.prototype.repeat = function(num) { var tmpArr = []; for ( var i = 0; i < num; i++) tmpArr.push(this); return tmpArr.join("");
String.prototype.repeat = function (num) { var a = []; a.length = num << 0 + 1; return a.join(this); };