Nodejs Array Contain Object containsObject(obj)

Method Source Code

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

Related

1. containsObject(obj)

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

2. containsObject(obj)

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

3. containsObjectById(id)

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