Nodejs Array Remove Object removeById(id)

Method Source Code

Array.prototype.removeById = function(id){
   for(var i = this.length - 1; i >= 0; i--) {
       if(this[i].id === id) {
          this.splice(i, 1);// www  .  jav a2 s .c  o m
       }
   }
   return this;
};

Related

1. removeByObj(obj)

   Array.prototype.removeByObj = function(obj) {
     for(var i = 0 ; i < this.length ; i++) {
       if(this[i] === obj) {
         this.splice(i,1);
         return;
     console.trace("[removeByObj] failed for " + obj);
   };
   ...
   

2. removeByObj(obj)

   Array.prototype.removeByObj = function(obj) {
     for(var i = 0 ; i < this.length ; i++) {
       if(this[i] === obj) {
         this.splice(i,1);
         break;
   };
   

3. removeElement(obj)

   Array.prototype.removeElement = function(obj) {
       var i = this.length;
       while (i--) {
           if (angular.equals(this[i], obj)) {
             this.splice(i,1);
   };
   

4. removeByElement(element)

   Array.prototype.removeByElement = function (element) {
     for(var i=0; i<this.length;i++ ){ 
         if(this[i]==element){
           this.splice(i,1);
   

5. removeByElement(element)

   Array.prototype.removeByElement = function(element){
     for(var i = 0; i < this.length; i++ ){ 
       if(this[i] == element)
         this.splice(i,1); 
   

6. removeById(id)

   Array.prototype.removeById = function(id) {
       for(var i=0; i<this.length; i++) {
           if(this[i]._id == id) {
               this.splice(i, 1);
               break;
   

7. removeById(id)

   Array.prototype.removeById = function(id) {
     for(var i = 0 ; i < this.length ; i++) {
       if(this[i].id == id) {
         this.splice(i,1);
         break;
   };
   

8. removeObject(element)

   Array.prototype.removeObject = function (element) {
       var i = this.indexOf(element);
       if (i != -1) {
           this.splice(i, 1);
   };
   

9. removeObject(obj)

   Array.prototype.removeObject = function(obj) {
     var index = this.indexOf(obj);
     if(index !== -1) {
       this.splice(index, 1);
   Array.prototype.containsObject = function(obj) {
     return this.filter(item => item === obj).length !== 0;