Nodejs Array Remove remove(element)

Here you can find the source of remove(element)

Method Source Code

//### Problem 2. Remove elements
//*   Write a function that removes all elements with a given value.
//*   Attach it to the array type.
//*   Read about **prototype** and how to attach methods.
///* w ww .j a va2 s .  co m*/
//    var arr = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
//arr.remove(1); //arr = [2,4,3,4,111,3,2,'1'];


Array.prototype.remove = function(element){
    for(var ind = 0; ind < this.length; ind++){
        if(this[ind] === element){
            this.splice(ind, 1);
            --ind;
        }
    }
    return this;
}

var arr =  [1,2,1,4,1,3,4,1,111,3,2,1,'1'];

console.log(arr.join(', '));
arr.remove(1);
console.log(arr.join(', '));

Related

  1. remove(element)
    Array.prototype.remove=function(element)
        var len;
        for(ind=0,len=this.length;ind<len;ind+=1)
            if(this[ind]===element)
                this.splice(ind,1);
                ind-=1;
    ...
    
  2. remove(element)
    Array.prototype.remove = function(element) {
      this.splice(this.indexOf(element), 1)
    
  3. remove(element)
    Array.prototype.remove = function(element){
      for (var i = 0; i < this.length; i++) {
        if(this[i] == element){
          this.splice(i, 1);
          i--;
      };
    var arr = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
    ...
    
  4. remove(element)
    var array = [1, 1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'];
    Array.prototype.remove = function (element) {
        if (this.length < 1) {
            console.log("The array object is empty.");
        var found = false;
        for (var i = 0; i < this.length; i++) {
            if (this[i] === element) {
                this.splice(i, 1);
    ...
    
  5. remove(element)
    Array.prototype.remove = function (element) {
        var newArr = [];
        for (var i in this) {
            if (this[i] != element) {
                newArr.push(this[i]);
        return newArr;
    var arr = [1, 2, 1, 4, 1, "1", 3, 4, 1, 111, 3, 2, 1, "1"];
    var finalArr = arr.remove(1);
    for (var i in finalArr) {
        document.write(finalArr[i] + "</br>");
    
  6. remove(element)
    Array.prototype.remove = function (element) {
        var newArr = [];
        for (var i in this) {
            if (this[i] != element) {
                newArr.push(this[i]);
        return newArr;
    var arr = [1, 2, 1, 4, 1, "1", 3, 4, 1, 111, 3, 2, 1, "1"];
    var finalArr = arr.remove(1);
    for (var i in finalArr) {
        document.write(finalArr[i] + "</br>");
    
  7. remove(element)
    var arr = [1, 2, 1, 4, 1, 3, 4, 1, 111, 3, 2, 1, '1'],
        elementToRemove = 1;
    Array.prototype.remove = function (element) {
        var index = this.indexOf(element);
        while (index > -1) {
            this.splice(index, 1);
            index = this.indexOf(element);
    };
    ...
    
  8. remove(element)
    Array.prototype.remove = function(element)
        var res = false;
        for (var i = 0; i < this.length; i++) 
            if (this[i] == element) 
                this.splice(i--, 1);
                res = true;
    ...
    
  9. remove(element)
    console.log('Problem 2. Remove elements');
    Array.prototype.remove = function (element) {
        while(this.indexOf(element)>=0){
            this.splice(this.indexOf(element),1);
        return this;
    var arr = [1,2,1,4,1,3,4,1,111,3,2,1,'1'];
    console.log(arr);
    ...