This article describes the next JS in the object declaration and some of the use of the array, here is a good example, interested friends can refer to, I hope to help you.
Code as follows: <! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd" > <html > <head> <title> New Document </title> <meta name= "generator" content= " EditPlus "> <meta name=" Author "content=" "> <meta name=" Keywords "content=" "> < Meta name= "Description" content= "" > <script> //define a print function var $=function (str) { document.write (str); document.write ("<br/>"); } //define print Array function var _=function (arr) { for (var tmp in arr) { $ (arr[tmp)); } } //Define a Student object var stu=new object (); / /Declaration properties and Behavior stu.id=16; stu.name= ' lamp currency '; stu.age=function () { return this.id; } // Print student's information $ (stu.id); $ (stu.name); $ (stu.age ());//call with parentheses stu.sex= ' female '; Add new attribute $ (stu.sex); Print newly added properties //Scenario 2: functionStudent (id,name) { this.id=id; this.name=name; this.getage=function () { return this.id; } } //use var stu2=new Student (1, ' Yankee '); $ (stu2.id); $ (stu2.name); $ (Stu2.getage ()); //Redefine a property stu2.sex= ' pseudo Niang '; $ (stu2.sex); //Dynamic language How to cross domain? student.prototype.address= "Afghanistan"; $ (stu2.address); $ ("Stu2_1 begin ..."); var stu2_1 =new Student (1, ' Young '); $ (stu2_1.id); $ (stu2_1.name); $ (stu2_1.getage ()); $ (stu2_1.sex); $ ( stu2_1.address); Cross-domain access, B-Object access to the properties of object a //in the definition $ ("Stu2_1 end ..."); //scheme 3:json var stu3={id:1,name: ' Hairy heat ', Getname:function () {return this.name;}}; $ (stu3.id); $ (stu3.name); $ (stu3.getname ()); //var stu2 // JS inside a lot of functions and Java inside functions with the same name var str1=new String ("ABCD") var str2= "ASDF"; $ (str1.indexof (' C ')); $ ( Str1.charat (3)); $ (Str2.charat (3)); $ ("ABSDF". substring (2,4)); var day=new Date (); $ (day.getyear ()); $ (day.tolocalestring ()); /talk again array var arr1=new array (3); arr1[0]=10; arr1[1]=20; arr1[2]=3; _ (ARR1); nbsp arr1[3]=4; // _ (arr1); //array 2 var arr2=new array (234,345,2354,2134,234); _ (ARR2); nbsp //array 3 var arr3=new array (); arr3[0]=10; arr3[1]=20; arr3[2]=3; _ (ARR3); //Array 4. Recommended notation var arr4=[]; arr4[0]=10; arr4[1]=20; arr4[2]=3; _ (ARR4); / /array 5. Recommended notation var arr5=[3254,43,532,45,2345]; _ (ARR5); function Add (i,j) { return i+j; } function Add (i,j,k) { return i+j+k; } $ (Add (1,2));//number of parameters automatic identification VAR Pers On=function (id,name) { this.id=id;//public this.name=name;//public var i=1;//private function test () {//private alert (' asdf '); } this.t=function ()//public { return 1; } } var p=new (1, "Chen Xin"); $ (p.id); $ (p.name); $ (p.t ());/normal access $ (p.test ()); No access </script> </head> <body> </body> </html> Start building with 50+ products and up to 12 months usage for Elastic Compute Service
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