[COCOS2D-HTML5 Development 2] cocos2d-html5 project definition members, local variables, function notes

This article describes how to use JavaScript syntax in the cocos2d-html5 engine. As for the js basics and more in-depth syntax, Please study it on your own!

1. First, we will introduce how to define functions in the following format:

1234	//Function Definitionfunction_test:function(pro1,pro2){},

Definition form: method name colon function (parameter ...) {... },

Note that:

1. When defining a function, the final ending symbol ",", in the form of a comma!

2. To call a function, put it in the declarative function body!

2. Local variables, definition and use of member variables

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var Helloworld =cc.Layer.extend({ //Member variablesint_prog:10,int_array:[],str_prog:"hello",enum_prog:{tag1:10,tag2:20},//Function Definitionfunction_test:function(pro1,pro2){this.init_prog =20;//Local variablevar int_prog_jb ="Local functions";//Print windowalert(this.init_prog);},});

Definition form of member variables: variable name colon initialization,

Note:

1. Define the member variables with the same comma.

2. Use this to access all member variables.

The definition of local variables is simple. (Note that the semicolon ends ";")

Alert ("content"); The content is displayed in a pop-up window.

This article is from the "Li huaming Himi" blog, please be sure to keep this source http://xiaominghimi.blog.51cto.com/2614927/1284387