creating a function within an object that allows for chaining

My goal is to create a chainable object, but I am struggling to implement this in a function.

This is the functionality I desire:

$donate.ga('testing').go(value);

The code for my object currently appears as follows:

var $donate = {
    ga: function (value) {

    }
};

Answer №1

All you have to do is ensure that each function returns the object instance:

const $contribute = {
    analyze: function (data) {
        // code
        return this;
    }
};

Answer №2

The solution can be found at this link. Just remember to return the object within your function.

Answer №3

It is essential to adhere to the following format when returning an Object:

var $contribute = {
    ga: function (value) {
       //performing calculations
       return this;
    },
    go: function(val) {
       //performing calculations
       return this;
    }
};

If you fail to return 'this' (which represents the current Object), your method within the Object will be inaccessible (undefined).

Answer №4

Remember to include return this; in every nested function before closing it. For instance, Here is your code

var $donate = {
    ga: function (value) {
       //add your code here
       return this;  // <--- Make sure to add this before ending the nested function
    },
    go: function(val) {
       //add your code here
       return this;  // <--- Don't forget to include this before closing the function nest
    }
};

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