Nodejs Array Has Value hasValue(v)

Method Source Code

Array.prototype.hasValue = function(v)
{
   for(var idx in this)
   {//from  w w w . j av  a2s  .c  o m
      if(this[idx] == v)
         return true;
   }
   return false;
};

Related

1. hasValue(pValue)

   Array.prototype.hasValue = function (pValue){
       var lArray = this || [];
       return lArray.indexOf(pValue) != -1;
   

2. hasValue(val)

   Array.prototype.hasValue=function(val){
       for (var i in this){
           if(this[i]===val){
               return i
       return false
   

3. hasValue(value)

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