Javascript模块模式的变体

Posted 2021-02-26

var myModule = function () {
 
	var publicObj = {}; // returnable object...
 
	var privateProperty = "I can be accessed only from within this module";
	var privateMethod = function () {
		// has access to public properties as publicObj.publicVar and private methods
	}
 
	var publicObj.publicProperty = "Publicly accessible as myModule.publicVar.";
	var publicObj.publicMethod = function () { 
		// Publicly accessible as myModule.publicMethod	
	}
 
	return publicObj;
 
}();
 
 
var myModule = function(){
 
	var privateMethod = function(){
		publicMethod();
	}
 
	var publicMethod = function(){
		return this;
	}
 
	// Copy over methods you want to be public
	return {
		publicMethod : publicMethod
	}
 
}();
 
 
var myModule = function(){
 
	// Persists in privateMethods due to closure
	var that = {};
 
	function privateMethod(){
		that.publicMethod();
	}
 
	return {
		publicProperty: true,
		publicMethod: function(){},
		// Make this visible in private scope
		init: function(){
			that = this;
		}
	};
 
}().init();