Nodejs Array Remove by Value removeElement(valueElement)

Method Source Code

Array.prototype.removeElement = function(valueElement){
    for(var i = this.length - 1; i >= 0; i-=1) {
        if(this[i] === valueElement) {
            this.splice(i, 1);//from ww w  . j ava2  s.  c om
        }
    }
};
var arr=[1,1,1,1,1,3,5,6,7,8,9];
arr.removeElement(1);
console.log(arr);

Related

1. removeByValue(index,val)

   Array.prototype.removeByValue = function(index,val) {
       for(var i=0; i<this.length; i++) {
           if(this[i][index] == val) {
               this.splice(i, 1);
               break;
   var arr = [{first:'zhang',last:'san'},{first:'li',last:'si'}];
   ...
   

2. removeByValue(val)

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

3. removeByValue(value)

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

4. removeByValue(value)

   Array.prototype.removeByValue = function (value) {
       var i = 0,
           count = 0;
       for (i = 0; i < this.length; i += 1) {
           if (this[i] === value) {
               this.splice(i, 1);
               i -= 1;
               count += 1;
       return count;
   };
   var fruits = ["Apple", "Banana", "Orange", "Apple", "Mango", "Apple"];
   var arr = [1, 3, 1, 1, 4, 5, 8, 1];
   var value;
   var removedElelemnts = 0;
   jsConsole.writeLine('array: [' + arr + ']');
   value = 1;
   jsConsole.writeLine('remove elements with value: ' + value);
   removedElelemnts = arr.removeByValue(value);
   jsConsole.writeLine('number of removed elements: ' + removedElelemnts);
   jsConsole.writeLine('array: [' + arr + ']');
   jsConsole.writeLine('');
   jsConsole.writeLine('fruits array: [' + fruits + ']');
   value = 'Apple';
   jsConsole.writeLine('remove elements with value: ' + value);
   removedElelemnts = fruits.removeByValue(value);
   jsConsole.writeLine('number of removed elements: ' + removedElelemnts);
   jsConsole.writeLine('fruits array: [' + fruits + ']');
   

5. removeElement(value)

   Array.prototype.removeElement = function(value){
     if(this.indexOf(value) != -1) {
       this.splice(this.indexOf(value), 1)  
   

6. removeElement(element)

   Array.prototype.removeElement = function(element) {
     var idx = this.indexOf(element);
     if (idx <= (-1)) {
       return;
     return this.remove(idx);
   };
   

7. removeElementremoveElement(element)

   var arr = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
   Array.prototype.removeElement = function removeElement(element){
       for (var i = 0; i < arr.length; i+=1) {
           if(arr[i]===element){
               arr.splice(i,1)
       return arr;
   };
   ...
   

8. removeElements(elements)

   Array.prototype.removeElements = function (elements) {
     elements.forEach((el) => {
       this.splice(this.indexOf(el), 1)
     })
   

9. removeItem(value)

   Array.prototype.removeItem = function (value) {
       for (var i in this) {
           if(this[i] === value){
               this.splice(i, 1);
       return this;
   };
   var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
   ...