Here you can find the source of contains(v)
//custom methods for JS Array tpye Array.prototype.contains = function(v) { for(var i = 0; i < this.length; i++) { if(this[i] === v) return true; }/*w ww. j av a2 s . co m*/ return false; };
Array.prototype.contains = function(str) return this.indexOf(str) != -1; };
Array.prototype.contains = function(str) { var i = this.length; while (i--) { if (this[i] === str) {return true; } return false; };
Array.prototype.contains = function(target) { return this.indexOf(target) != -1; };
Array.prototype.contains = function (target, ordered) { ordered = ordered || false; var foundAll = true; if (ordered) { var lastIdx = -1; for (var i = 0; i <= target.length - 1; i++) { lastIdx = this.indexOf(target[i], lastIdx + 1); if (lastIdx == -1) { foundAll = false; ...
Array.prototype.contains = function(v) { for(var i = 0; i < this.length; i++) { if(this[i] === v) return true; return false; };
Array.prototype.contains = function (v) for (var i = 0; i < this.length; i++) { if (this[i] === v) { return true; return false; }; ...
Array.prototype.contains = function(v) { for(var i = 0; i < this.length; i++) { if(this[i] === v) return true; return false; }; Array.prototype.unique = function() { var arr = []; for(var i = 0; i < this.length; i++) { ...
Array.prototype.contains = function(v) { for(var i = 0; i < this.length; i++) { if(this[i] === v) return true; return false; }; Array.prototype.unique = function() { var arr = []; for(var i = 0; i < this.length; i++) { ...
#!/usr/bin/js arr = [1, 2, 3, 4, 5]; Array.prototype.contains = function (val) { for (var i = 0; i < this.length; i++){ if (this[i] === val){ return true; console.log(arr.contains(3))