On the modularization development of JavaScript

Source: Internet
Author: User

//immediately-invoked fuction expression iife;(function(ARG) {returnsomething;}) (ARG);//The second type of notation!function(ARG) {} (arg);//The Third kind of wording(function(ARG) {} (ARG)); //eg to access Moduleproperty Modulemethod    varModule = (function(){        varmy ={}, privatevariable= 1; functionPrivatemethod () {} my. Moduleproperty= 1; My.modulemethod=function(){        }; returnmy; }());//EG2    varModule = (function(){        varmy ={}, privatevariable= 1; functionPrivatemethod () {} my={moduleproperty:1; Modulemethod:function(){            }        }        returnmy;    }()); //use object Direct amount to express    varmy ={moduleproperty:1; Modulemethod:function(){            }        }; //returns a function such as jquery    varCat = (function(){        //Private Members        return function(name) { This. Name =name;  This. Bark =function(){};    }    }()); varTomcat =NewCat ("Tom"); Tomcat.bark ();//    varmodule = (function(){        varx = 1; functionF1 () {}functionF2 () {}return{publicmethod:f1, publicmethod:f2}}    ()); //Extended    varModule = (function(my) {My.anothermothod=function(){        }; returnmy;    } (Module)); //loosely coupled extensions if you don't define a module or do not care about the loading order     varModule = (function(my) {My.anothermothod=function(){        }; returnmy; } (Module|| {} )); //tightly coupled extensions are defined, and extended over previous methods on a prior basis      varModule = (function(my) {varOldmothod =My.modulemethod; My.modulemethod=function(){              //Method Overloading          }; returnmy;     } (Module)); //cloning and inheritance a     varModule_two = (function(old) {//         varmy ={}, key;  for(KeyinchOld ) {             if(Old.hasownpropery (key)) {My[key]=Old[key]}} varSupermethod =Old.modulemethod; My.modulemethod=function(){             //rewrite             //Supermethod         };     } (Module)); //b Create (old);     varModule_two = (function(old) {varmy =Create (old); varSupermethod =Old.modulemethod; My.modulemethod=function(){             //rewrite             //Supermethod         }; } (Module));

On the modularization development of JavaScript

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