Nodejs Array Contain contains(v)

Method Source Code

Array.prototype.contains = function(v) {
    for(var i = 0; i < this.length; i++) {
        if(this[i] === v) return true;
    }//  w  w  w .  j a v a  2  s. c  o  m
    return false;
};

Related

1. contains(search)

   Array.prototype.contains = function(search) {
     return this.indexOf(search) !== -1;
   };
   

2. contains(str)

   Array.prototype.contains = function(str)
     return this.indexOf(str) != -1;
   };
   

3. contains(str)

   Array.prototype.contains = function(str) {
     var i = this.length;
     while (i--) {
       if (this[i] === str) {return true; }
     return false;
   };
   

4. contains(target)

   Array.prototype.contains = function(target) {
     return this.indexOf(target) != -1;
   };
   

5. contains(target, ordered)

   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;
   ...
   

6. contains(v)

   Array.prototype.contains = function(v) {
       for(var i = 0; i < this.length; i++) {
           if(this[i] === v) return true;
       return false;
   };
   

7. contains(v)

   Array.prototype.contains = function (v) 
       for (var i = 0; i < this.length; i++) {
           if (this[i] === v) {
             return true;
       return false;
   };
   ...
   

8. contains(v)

   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++) {
   ...
   

9. contains(v)

   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++) {
   ...