Reputation: 4557
I have a function like below. When I create a new object of the function like this:
var newArray = new ArrayCollection ();
In the newArray
I want to access the function property and class like this:
var first= newArray[0]
Instead of:
var first = newArray.Collections[0]
And:
newArray.add("a");
How to I modify the function to do this?
ArrayCollection = function ()
{
this.Collections = new Array();
this.add = function ( value )
{
....
};
this.remove = function ( value )
{
....
};
this.insert = function ( indx, value )
{
....
};
this.clear = function ()
{ ...
}
}
Upvotes: 0
Views: 209
Reputation: 3524
You can achieve like this
ArrayCollection = function () {
this.Collections = new Array();
this.length = 0;
this.add = function (value) {
this[this.length] = value;
this.length++;
};
this.remove = function (value) {
// remove from array
this.length--;
};
this.insert = function (indx, value) {
// insert to array
this.length++;
};
this.clear = function () {
// clear array
this.length = 0;
};
};
var newArray = new ArrayCollection();
newArray.add('ll');
newArray.add('bb');
newArray.add('cc');
alert(newArray[0])
alert(newArray[1])
alert(newArray[2])
Upvotes: 2