Nodejs Array Remove Item remove(item)

Method Source Code

Array.prototype.remove = function(item){
   var arr = this.slice(0);
   for(var i=0;i<arr.length;i++){
      if(arr[i] == item){
         arr.splice(i,1);//from www. j a  v a  2  s  .c o  m
         i--;
      }
   }
   return arr;
}

Related

1. remove(item)

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

2. remove(item)

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

3. remove(item)

   Array.prototype.remove = function(item) {
     var j = 0;
     while (j < this.length) {
       if (this[j] == item) {
       this.splice(j, 1);
       } else { j++; }
   };
   

4. remove(item)

   Array.prototype.remove = function(item) {
       var idx = this.indexOf(item);
       if( idx != -1 )
           this.splice(idx, 1);
       return this;
   

5. remove(item)

   var sampleArray = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1,'1'];
   Array.prototype.remove = function (item) {
       while (this.indexOf(item) >= 0) {
           this.splice(this.indexOf(item), 1);
       return this;
   };
   console.log(sampleArray.remove(1));
   

6. remove(item)

   Array.prototype.remove = function(item) {
     var i = $.inArray(item, this);
     if (i === undefined || i < 0) return undefined;
     return this.splice(i, 1);
   };
   

7. remove(item)

   Array.prototype.remove = function (item) {
       if (item == null)
           return;
       var index = -1;
       for (var i = 0; i < this.length; i++) {
           if (this[i] == item) {
               index = i;
               break;
       if (index >= 0)
           this.splice(i, 1);
   };
   

8. remove(item)

   Array.prototype.remove = function(item){
     var index;
     while(1){
       index=this.indexOf(item);
       if (index > -1) {
         this.splice(index, 1);  
           console.log(this);  
       }else{
         break;
   ...
   

9. remove(item)

   Array.prototype.remove = function(item) {
       var i,
           len;
       for (i = 0, len = this.length; i < len; i += 1) {
           if (this[i] === item) {
               this.splice(i, 1);
               i -= 1;
       return this;
   };
   var arr = [1, 2, 1, 4, 1, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
   console.log('Original array');
   console.log(arr);
   console.log(arr.length);
   console.log('Modified array without removed elements');
   console.log(arr.remove(1));
   console.log(arr.length);