Nodejs Array Contain contains(elm)

Method Source Code

Array.prototype.contains = function(elm) {
   for (var i = 0; i < this.length; i++) {
      if (elm == this[i]) return true;
   }/*from   ww w .  jav  a2 s  .  co  m*/
   return false;
};

Related

1. contains(element)

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

2. contains(element)

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

3. contains(element)

   Array.prototype.contains = function(element) {
       return (arrValues.indexOf(element) > -1);
   

4. contains(element)

   Array.prototype.contains = function(element) {
     if(!element)
       return false;
     for (var e in this) {
       var arrayElement = this[e];
       if(element == arrayElement) {
         return true;
   ...
   

5. contains(element)

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

6. contains(i)

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

7. contains(index, obj)

   var twoSum = function(nums, target) {
     for (var i = nums.length - 1; i >= 0; i--) {
       let val = target - nums[i];
       if (nums.contains(i, val) === true) {
         return [nums.indexOf(val), i];
     return [];
   };
   ...
   

8. contains(item)

   Array.prototype.contains = function (item) {
       return this.indexOf(item) != -1
   

9. contains(item)

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