JavaScript

Prototype1.4 has seen a series of similar functions before: Function $ (s) {return document. getElementById (s );} I think it is very simple and practical. It was originally in the prototype library. Now that you have a Chinese manual, it seems

Using Dom in Javascript to operate Xml 1. Xml files Ii. IXMLDOMDocument/DOMDocument Introduction 2.1 attributes 2.1.1 parseError 2.1.2 async. 2.1.3 xml 2.1.4 text 3 2.1.5 attributes 2.1.6 nodeName 2.1.7 documentElement 2.1.8 nextSibling 2.1.9

Cross-browser setting of the innerHTML method Ajax is a good thing, but it is not so convenient to use. The problem is summarized as follows: The creation method and usage method on various browsers are inconsistent Different browsers have

During this time, setCapture (captureEvents) has been studying Js drag and drop issues for QZone. Today, we suddenly found that the drag-and-drop module of live.com can be used across browsers. In the end, what method can be used to trigger the

The perfect scaling of images is often used for product display pages in the company's work. Due to the different formats and sizes of the images uploaded by the customer, the scaling will lead to deformation, so I took some time on Sunday, I wrote

Js script learning is more practical basic event. clientX returns the last mouse X coordinate value; Event. clientY returns the last mouse Y coordinate value; Event. offsetX returns the X coordinate value of the current mouse hover. Event. offsetY

Prototypeclass explanation // perfume bad 06-07-19 TKS: Lin Zi, to provide you with a place to share Var Class = { Create: function (){ Return function (){ This. initialize. apply (this, arguments ); } } } You can rewrite the statement as

Web-based standard UI components-tree menu (2) from this article, you need to have some Javascript and DOM-related knowledge to continue learning. Since Javascript and DOM are not something that can be done in just a few words, if you are not

Some JS Code related to checking data. These JS Code are some code that is often used during form submission. Most of the Code is also written using regular expressions! // Remove the left space; Function ltrim (s ){ Return s. replace (/^ \ s */,""

Can your programming language do this? One day, you browse your code and find that there are almost the same two sections of code. They are actually the same-except for Spaghetti and Chocolate Moose ). // A small example: Alert ("I want to eat

How do I traverse object attributes? Script function Employee (name, age, title, salary) // is the parameter or attribute in the brackets? How to traverse? {This. name = name; this. age = age; this. title = title; this. salary = salary; this.

Functions for playing music The Code is as follows: // JavaScript DocumentVar cookiestr;Var TotalSongs;// Insert the function of the entry to the song listFunction Insertsong (songstr ){Var tstr;Tstr = songstr. split ("| ");If (tstr. length = 5

Js event details. Event indicates the event status, such as the element that triggers the event object, the location and status of the mouse, and the key to be pressed. The event object is valid only when an event occurs. Some Properties of the

Onmousewheelevent scaling Image Effect onMouseWheel Event Sample-www.51windows.Net SCRIPT var count = 10; function Picture () {count = Counting (count); Resize (count ); return false;} function Counting (count) {if (event. wheelDelta> = 120)

SrcElement Table Style

Let the text on the page 90 degrees, 180 degrees flip IE5.5 new function: rotating text, you can see it. The usage is as follows: Obtain the writing method: Object. style. writingMode Set the writing mode: Object. style. writingMode = sFlowDir

Select an infinitely scalable year Script // select the infinitely extended year by PuterJam // ----------------------------------------------------- var Lastyear function selYear (obj, Cyear) {var len = 16 // select length var selObj = document.

Mobile phone number local detection original Script function checkMobile () {var sMobile = document. mobileform. mobile. value if (! (/^ 1 [3 | 5] [0-9] \ d {4, 8} $ /. test (sMobile) {alert ("the first seven digits are not the complete 11-digit

Enter a Tab in textarea Script function editTab () {var code, sel, tmp, r var tabs = "" event. returnValue = false sel ready event.srcelement.doc ument. selection. createRange () r = event. srcElement. createTextRange () switch (event. keyCode)

Get object get object document navigator event Window location RealPlayer blueidea function get (obj) {var Str = "" (var I in obj) str + = " " + I + " " + obj [I] + " \ n "Str + =" "showzone. innerHTML = (Str)} script