Nodejs Array Remove Object remove(val)

Method Source Code

// add remove method to Array's prototype
Array.prototype.remove = function(val) {
   // body...//from  w w w.ja  v a  2 s . co m
   var idx = this.indexOf(val);

   if (idx > -1) {
      this.splice(idx, 1);
   }
};

Related

1. remove(tab)

   Array.prototype.remove = function(tab) {
     var index = this.indexOf(tab);
     this.splice(index, 1);  
   };
   

2. remove(unnecessary)

   Array.prototype.remove = function (unnecessary)
     function rest(element)
       return element !== unnecessary;
     return this.filter(rest);
   };
   

3. remove(v)

   Array.prototype.remove = function(v) {
      let idx = -1;
      if ((idx = this.indexOf(v)) != -1) {
         this.splice(idx, 1);
         return true;
      return false;
   

4. remove(v)

   Array.prototype.remove = function(v) {
     this.splice(this.indexOf(v) == -1 ? this.length : this.indexOf(v), 1);
   

5. remove(val)

   Array.prototype.remove = function(val) {
       var index = this.indexOf(val);
       if (index > -1) {
           this.splice(index, 1);
   };
   

6. remove(val)

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

7. remove(val)

   Array.prototype.remove = function(val) {
       let index = this.indexOf(val);
       if (index > -1) {
           this.splice(index, 1);
   };
   

8. remove(val)

   Array.prototype.remove = function(val){
       for (let i = 0; i < this.length; i++ ){
           if (this[i] === val) this.splice(i,1);
       return this;
   var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, "1"];
   console.log(arr.remove(1));
   

9. remove(val)

   Array.prototype.remove = function(val) {
       var ix = this.indexOf(val);
       if(ix === -1) {
          return this
       };
       return this.splice(ix, 1);