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Hi, could someone explain where I am going wrong. I'm trying to use the jQuery boilerplate but having trouble when adding functions and calling them:
/*!
* jQuery lightweight plugin boilerplate
* Original author: @ajpiano
* Further changes, comments: @addyosmani
* Licensed under the MIT license
*/
// the semi-colon before the function invocation is a safety
// net against concatenated scripts and/or other plugins
// that are not closed properly.
;(function ( $, window, document, undefined ) {
// undefined is used here as the undefined global
// variable in ECMAScript 3 and is mutable (i.e. it can
// be changed by someone else). undefined isn't really
// being passed in so we can ensure that its value is
// truly undefined. In ES5, undefined can no longer be
// modified.
// window and document are passed through as local
// variables rather than as globals, because this (slightly)
// quickens the resolution process and can be more
// efficiently minified (especially when both are
// regularly referenced in your plugin).
// Create the defaults once
var pluginName = "defaultPluginName",
defaults = {
propertyName: "value"
};
// The actual plugin constructor
function Plugin( element, options ) {
this.element = element;
// jQuery has an extend method that merges the
// contents of two or more objects, storing the
// result in the first object. The first object
// is generally empty because we don't want to alter
// the default options for future instances of the plugin
this.options = $.extend( {}, defaults, options) ;
this._defaults = defaults;
this._name = pluginName;
this.init();
}
Plugin.prototype = {
init: function() {
// Place initialization logic here
// You already have access to the DOM element and
// the options via the instance, e.g. this.element
// and this.options
// you can add more functions like the one below and
// call them like so: this.yourOtherFunction(this.element, this.options).
$(this.element).each(function() {
console.log('Main function');
this.functionOne(this.element, this.options);
});
},
functionOne: function(el, options) {
console.log('functionOne');
this.functionTwo(el, options);
},
functionTwo: function(el, options) {
console.log('functionTwo');
}
};
// A really lightweight plugin wrapper around the constructor,
// preventing against multiple instantiations
$.fn[pluginName] = function ( options ) {
return this.each(function () {
if (!$.data(this, 'plugin_' + pluginName)) {
$.data(this, 'plugin_' + pluginName,
new Plugin( this, options ));
}
});
}
})( jQuery, window, document );
This simple calling of functions results in the following console log:
Main function
TypeError: this.functionOne is not a function
this.functionOne(this.element, this.options);
Did I miss something? Reading the comments in the script, I think I'm calling the functions correctly?
Thanks!
The text was updated successfully, but these errors were encountered:
Hi, could someone explain where I am going wrong. I'm trying to use the jQuery boilerplate but having trouble when adding functions and calling them:
This simple calling of functions results in the following console log:
Did I miss something? Reading the comments in the script, I think I'm calling the functions correctly?
Thanks!
The text was updated successfully, but these errors were encountered: