creating a jquery plugin with multiple functions

Question

ok am kinda new to plugins i have used many in my projects, i have also written basic plugins that just work on elements with options:

(function($){
    $.fn         


        

Answer 1

Following Samuel's answer, you can also use the following to avoid double handling the function names:

(function($) {
    $.fn.myplugin = function(options, param) {
        if( typeof(this[options]) === 'function' ) {
            this[options](param);
        }
        // do default action

        this.function1 = function() {
            //do something
        }

        this.function2 = function(param) {
            //do something else (with a parameter)
        }
    }    
}

The addition of the param variable allows you to call functions like below:

$.myplugin(); // does default behaviour
$.myplugin('function1'); // run function 1
$.myplugin('function2'); // run function 2
$.myplugin('function2',{ option1 : 4, option2 : 6 }); // run function 2 with a parameter object

See http://jsfiddle.net/tonytlwu/ke41mccd/ for a demo.