JavaScript

Event-driven events in javascript are triggered by mouse or hot key actions as follows:1. Click the event onclick as follows: ()It is usually used for the following controls:Button ObjectCheckbox check box or check list-with onclick click event, it

// Download Size Optimization: I. compression tools ESC-1.14 E: ESC-1.14> cscript esc. wsf-l 4-ow E: jssrc. js E: jsnew. js -L leval level [0-4] 0 Merge multiple js, 1 comment 2 remove space 3 Remove line feed 4 simplify variable naming -The

untitled document display and hide effects of div content 1. test example 2. test example 3. test example 4. test example 5. test example 6. test example 7. test example 8. test example 9. test example 0. test example

1. If JQuery is used, you can directly $ ("Tr: odd"). addClass ("clazzName "); $ ("Tr: even"). addClass ("clazzName "); 2. If pure js is used 1. Obtain the table label first, var table = document. getElementById () 2. Obtain the tbody label var

Use 2 filesZeroClipboard. jsZeroClipboard.swfCopy codeThe Code is as follows: Note:

Copy codeThe Code is as follows:Use jquery each

Copy codeThe Code is as follows:JQuery. extend = jQuery. fn. extend = function (){Var options, name, src, copy, copyIsArray, clone,Target = arguments [0] | | {},I = 1,Length = arguments. length,Deep = false; // Handle a deep copy situationIf (typeof

Copy codeThe Code is as follows: untitled document 1) compatible with IE62) Automatic countdown. The input number must be time, in milliseconds.

Form and operation page SeparationButton press, click, or onclick event triggeredPass a unique parameter to the subpage JSP,Query and judgment logic in the subpage,JSP: FORWARD tried. An error is reported directly.Copy codeThe Code is as follows:

Copy codeThe Code is as follows:Window. GetAllChild = function (element, deep, condition ){If (!!! Deep) {deep = 1 ;}If (!!! Condition | condition = '') {condition = '1 = 1 ';}Deep --;If (!!! Element | !!! Element. childNodes | element. childNodes.

Copy codeThe Code is as follows:His. findElementById = function (identifier, frame ){If (! Frame ){Frame = window;}Var element = frame.doc ument. getElementById (identifier );If (element & element. getAttribute ('id') === identifier ){Return element;

Copy codeThe Code is as follows: I don't know what setInterval means, So Baidu goes down.It means:The setInterval () method can call functions or computation expressions according to the specified period (in milliseconds.The setInterval ()

Copy codeThe Code is as follows:# Topmenu {position: absolute; top: 100px; background: # 4b4a4a; width: 100%; margin: 0 auto; clear: both; overflow: hidden; z-index: 998; left: 0} As follows:

The Code is as follows:Copy codeThe Code is as follows:JQuery. event. special. tripleclick = {Setup: function (data, namespaces ){Var elem = this, $ elem = jQuery (elem );$ Elem. bind ('click', jQuery. event. special. tripleclick. handler

Problem: When dynamically creating html pages using js:Copy codeThe Code is as follows:Var tab = document. createElement ("table ");Tab. innerHTML + = " Order No. " +" document date " +" item type " +" order attributes " +" goods distribution Times "

Import jquery code Copy codeThe Code is as follows: Several Style File css files need to be loaded Copy codeThe Code is as follows:Body {Font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, sans-serif;Color:

Background:In the project, you need to process two decimal point numbers plus or minus floating point numbers,Requirements:Non-numeric or. characters are automatically cleared, and 0 before. 12 is automatically patched.Principle:Add two events to

Common Operations such as json format insertion, modification, deletion, and string comparison in jsDemo 1:Insert or delete data in json formatCopy codeThe Code is as follows: -- select region -- Nankai district Hongqiao district -- select floor

Method 1: Regular Expression Analysis Copy codeThe Code is as follows:Function getQueryString (name ){Var reg = new RegExp ("(^ | &)" + name + "= ([^ &] *) (& | $)", "I ");Var r = window. location. search. substr (1). match (reg );If (r! = Null)

JQuery's use began to become the primary choice for javascript developers. However, without an overall plan, simple adoption will inevitably increase the maintenance cost in the future. A large number of jQuery plug-ins are like a double-edged sword,