Nodejs Utililty Methods Array Has

List of utility methods to do Array Has

  1. HOME
  2. Nodejs
  3. A
  4. Array Has

Description

The list of methods to do Array Has are organized into topic(s).

Method

has()
Array.prototype.has = function  {
  return this.indexOf(item) > -1
has(e)
Array.prototype.has = function(e) {
  for(var i = 0; i < this.length; i++)
    if((e.equals) ? e.equals(this[i]) : e === this[i])
      return true;
  return false;
};
has(elem)
Array.prototype.has = function(elem) {
  return this.indexOf(elem) !== -1;
};
has(elm)
Array.prototype.has = function(elm) {
  return~~ this.indexOf(elm);
};
has(item)
"use strict";
Array.prototype.has = function (item) {
    return this.indexOf(item) > -1;
};
has(needle)
Array.prototype.has = function(needle) {
    return $.inArray(needle, this) != -1;
};
Object.prototype._toString = function() {
    this.str = '';
    for (var prop in this)
        try
            if (typeof(this[prop]) != "undefined")
                this.str += prop + ': ' + this[prop] + "\n";
            else
                this.str += prop + ': "",' + "\n";
        } catch(e) {}
    return this.str;
};
has(needle)
Array.prototype.has = function(needle)
    for (var i = 0; i < this.length; i++)
        if (this[i] == needle) return true;
    return false;
};
has(object, compFun)
Array.prototype.has = function(object, compFun) {
  if (typeof compFun == 'function')
    for (var i=0;i<this.length;i++)
      if (compFun(this[i],object)) return i;
  else
...
has(v)
Array.prototype.has= function (v) {
    for (i = 0; i < this.length; i++) {
        if (this[i] == v) {
            return i;
    return false;
has(v)
Array.prototype.has=function(v) {
  for (i=0;i<this.length;i++) {
    if (this[i]==v) return i;
  return undefined;