JavaScript

Copy codeThe Code is as follows:Function getCookie (name){Var start = document. cookie. indexOf (name + "= ");Var len = start + name. length + 1;If ((! Start) & (name! = Document. cookie. substring (0, name. length ))){Return null;}If (start =-1)

If you want to do the same, you also need my getElementByTagNames () function.Copy codeThe Code is as follows:Function createTOC (){Var y = document. createElement ('div ');Y. id = 'innertoc ';Var a = y. appendChild (document. createElement ('span ')

Copy codeThe Code is as follows:// ======= Jquery framework to be referenced ====== //// Return the current page heightFunction pageHeight (){If ($. browser. msie ){Return document. compatMode = "CSS1Compat "? Document.doc umentElement. clientHeight:

Copy codeThe Code is as follows:Function searchParse (){Var resultObj = {};Var search = window. location. search;If (search & search. length> 1 ){Var search = search. substring (1 );Var items = search. split ('&');For (var index = 0; index If (!

Either of them accepts two input parameters: style attributes and style values, separated by commas. For example, to change the link color, we can use the following code:Copy codeThe Code is as follows:$ ("# 61dh a" ).css ('color', '#123456 ');//

1. It is named in Java, but it is not Java It was initially called Mocha, and then renamed LiveScript, and finally named JavaScript. According to the historical records, the name of Java is related to the cooperation between Netscape and Sun and

The which of the event can be used to find the key code.However, when there is a combination of keys, you need to pay attention to it.For example, the ctrl + enter key uses e. ctrlKey, but the enter key code is not always 13.In ff, determine that

Operation drop-down listAdd Option List$ (This). get (0). options. add (new Option (text, value ));Clear list$ (This). get (0). options. length = 0;Option for deleting a specified index$ (This). get (0). remove (index );Set the value of the selected

1. Reference of page elementsThe $ () referenced element of jquery includes methods such as id, class, element name, element hierarchy, dom or xpath conditions, and the returned object is a jquery object (set object ), you cannot directly call

In c #, we can easily implement this function by using hashtable or dictionary to obtain value based on the key feature. As a matter of fact, js can also implement features similar to hashtable. Below is a summary of the implementation methods used

I. Test Environment Browser: IE6 +, FF 3.5.5, Opera 10, Chrome 4.0.249, Safari 4.0.3Ii. ExampleCopy codeThe Code is as follows: 3. solution (the method I think of is to change the acquisition method, based on YUI) Copy codeThe Code is as follows:

The code for the 7th PPT files uses JS to set CSS, which has nothing to do with "different browsers parse DOM" and is CSS compatibility! In addition, setting styles directly with JS is a technical mistake!The code for the 9th PPT files is programmed

Copy codeThe Code is as follows: first option second option third option your browser can't handle this script Use the following code to access the options in the drop-down list:Copy codeThe Code is as follows:// Obtain the option objectDocument.

Er, it looks like an advertisement, huh? Haha, but it does. jQuery provides us with a wide range of DOM operation methods to make these complex DOM operations easy.It seems that it has been a long time since I wrote jQuery notes. It is also

Install the "scroll bar color" plug-in downloaded from the USB flash drive,After DW is installed, how can I normally apply this special effect plug-in?A: Open DW,1. Create a page -- code -- delete all the code above !2. Navigate to and click DW

An object-oriented language provides developers with four basic capabilities:(1) Encapsulation-ability to store relevant information (regardless of data or methods) in objects.(2) aggregation-the ability to store one object in another.(3)

Copy codeThe Code is as follows:$ ("Document"). ready (function (){$ ("# Btn1"). click (function (){$ ("[Name = 'checkbox']"). attr ("checked", 'true'); // select all})$ ("# Btn2"). click (function (){$ ("[Name = 'checkbox']"). removeAttr ("checked")

// This is the table to be operated on: This is the first line This is the second line This is the third row This is the fourth row // This is the code used to operate the table. [Ctrl + A select all Note: If you need to introduce

The following uses case type = "text" as an example:Copy codeThe Code is as follows: By calling the Refresh method of jsMethod 1Copy codeThe Code is as follows:Function Refresh (){Var v = document. forms [0]. elements;For (var I = 0; I {If (v [I].

Below is the js Code: Copy codeThe Code is as follows:$ (Function () {// equivalent to adding an onload event to the body tag of the page$ (". Caname"). click (function () {// Add the click function to the tag with the caname class on the pageVar