JavaScript

1. Do not use the script self-closing label A closed tag is used in script, although he is legitimate in XHTML, but does not conform to the HTML specification and does not have the correct parsing of some browsers. I used to use this approach when

Arguments definition All functions have a arguments object that stores the arguments it actually receives, rather than the list of parameters defined when the function declaration is used. It is not an array but resembles an array, with an

constructor, constructors, we are not unfamiliar with this name,constructor always point to the constructor that created the current object. One thing to note here is that each function has a prototype attribute, and this prototype constructor

Number object is a digit, and its construction method: Copy Code code as follows: var num = 10; var num = new number ();//num = = 0 var num = new number (value); Where value is a numeric value or a quantity that can be

1, var msg;//declare a variable, before assigning this variable a value, the variable is named: undefined 2, msg = "Hello";/Not applicable VAR can declare a global variable, but this variable because it is global, so it is easy to cause other calls

Today we mainly study the following pieces of content: 1. Java Script variable 2. Java Script expressions and operators Variables can be declared with Var plus the name specified for the variable, and the variable type can be determined by

Whether you've ever learned Java script or not, this tutorial can take you to the halls of Java script and understand the magic of Java script. People come here, are all Java script enthusiasts, Java script has some degree of understanding. The

The Level 2 DOM defines a Createrange () method, which is a document object, if the browser (ie does not support this standard by the DOM), but the properties or methods in IE are far more than defined in the standard. So create a Range object to do

Starting today, I'm going to write something about JavaScript on a regular basis, including language, applications, and more. Compose a JavaScript series. If there are no special instructions, this assumes that the execution environment for

Simplified plugins: Simpleplugin.htm: Copy Code code as follows: Simplified Plugin Jquery. Simpleplugin.js: Copy Code code as follows: $.fn.dialog=function () { This.

Copy Code code as follows: /* Basic Singleton. */ var Singleton = { Attribute1:true, Attribute2:10, Method1:function () { }, Method2:function (ARG) { } }; One of the most important uses of a single piece mode is the namespace: /*

One, screen Keyboard all keysSecond, shielding the right mouse buttonAdd Oncontextmenu=self.event.returnvalue=false to the body tag or:function Nocontextmenu (){if (document.all) {Event.cancelbubble=true;Event.returnvalue=false;return

Use JavaScript to implement an IP address input box, feeling is not too good, if it is 192.168.1.1 must input 192.168.001.001 the awkward AH IP address input ip address input ;/body> [Ctrl + A All

Today, 51JS has posted this problem, the original thought is to the content alphabetically order, because the previous read a positive order of the article, I would like to reverse should not be difficult, looked at the data will quickly fix the

New Document &L t;/title> BMW Porsche Mercedes-Benz Santana Lincoln Logo Grand public [Ctrl + A All SELECT Note: If the need to introduce external JS need to refresh to perform]

Cute--teach you to be a lovely woman--makeup and beautifying and slimming skin Care--Shenzhen cute Bar & lt;/title> Women Salon Registration Step - Registered Community id >> Enter Community registered Login name: 3~20" legal

Introduction: Completely through HTML does not need to write JS program can realize form verification function, can support a TABLE element multiple condition verification and server-side programs are not related to the full client approach. How

Copy Code code as follows: var lishustr = "Qwertyuiopasdfghjklmnbvcxz"; var s = lishustr.split (""); var Lishua = ""; var lishub = ""; var Lishuc = ""; var lishud = ""; Lishua = S[getrandomnum (1,26)]; Lishub = S[getrandomnum (1,26)];

Object type Array typeReordering Method: CompareAscending: function Compare (value1, value2) { if (value1value2) {return 1; } else{return 0; } } var values = [0,1,5,10,15]; Values.sort (compare); Console.log (values); [0,1,5,10