Nodejs Array Remove Item remove(item)

Method Source Code

Array.prototype.remove = function(item) {
   for (var i = this.length; i--;)
      if (this[i] === item) this.splice(i, 1);
   return this;/*w w  w.j  a  va 2s  .  co  m*/
};

Related

1. 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);
   

2. remove(item)

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

3. remove(item)

   Array.prototype.remove = function(item){
     var i = this.indexOf(item);
     return this.splice(i, 1);
   

4. remove(item)

   Array.prototype.remove = function(item) {
     var index;
     index = this.indexOf(item);
     if (index >= 0) {
       return this.splice(index, 1)[0];
     } else {
       return null;
   };
   ...
   

5. remove(item)

   Array.prototype.remove = function(item) {
       var items = []
       if (arguments.length > 1) {
           items = arguments;
       } else {
           items = [item];
       for (var i = 0; i < items.length; i++) {
           var index = this.indexOf(items[i]);
   ...
   

6. remove(item)

   Object.defineProperty(Object.prototype, "extend", {
       enumerable: false,
       value: function(from) {
           var props = Object.getOwnPropertyNames(from);
           var dest = this;
           props.forEach(function(name) {
                   var destination = Object.getOwnPropertyDescriptor(from, name);
                   Object.defineProperty(dest, name, destination);
           });
   ...
   

7. remove(item)

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

8. remove(item)

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

9. remove(item)

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