JavaScript

In actual projects, my js is in the header page and the header is referenced by multiple pages, if is added to the body element of each page, the problem can be solved, but this is too impractical. After all, too many files will need to be updated

The data of this tree is extracted from the SQL table. The structure of the SQL table is as follows: In the preceding table, parentmodeuleID indicates the parent ID. If the current node is the root node, it is set to 0. Then we can use IList to

Copy codeThe Code is as follows: here 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10

I guess many of my friends who are learning css and js have had this experience. When I was just doing this js switch, I came up with a good method. I will share it with you immediately, hope you can take it awayCopy codeThe Code is as

Of course, its advantages are not only in this regard. Using the JQuery event processing mechanism is more flexible and easier to expose than directly using the built-in Event Processing Methods of Javascript itself, in addition, the more elegant

This function is applicable only to Versions later than 1.2.Copy codeThe Code is as follows:Function GetCrossDomainContent (){$. GetScript ("http://two.xthost.info/im0417/cnblogs.txt", function () {if (typeof (msg )! = "Undefined") {$ ("#

[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

Copy codeThe Code is as follows:// By ppchenVar a = 10, B = 2;A = a + B;B = a-B;A = a-B; Copy codeThe Code is as follows:// By Mr. SimaVar a = 10000, B = 245A = a ^ B;B = B ^;A = a ^ B; Copy codeThe Code is as follows:// By cloudgamerVar a = 33, B =

Usage:1. Set cookieCopy codeThe Code is as follows:Var cookie = new JSCookie ();// Normal settingsCookie. SetCookie ("key1", "val1 ");// The expiration time is one year.Var expire_time = new Date ();Expire_time.setFullYear (expire_time.getFullYear ()

What is constructor?In a simple understanding, constructor refers to the object constructor. See the following example:Copy codeThe Code is as follows:Function Foo (){};Var foo = new Foo ();Alert (foo. constructor); // FooAlert (Foo. constructor); //

Function selectAll () // select all{Var objs = document. getElementsByName ('twid ');Var I;For (I = 0; I {If (objs [I]. type = "checkbox "){Objs [I]. checked = true;}}}Function unselect () // reselect{Var objs = document. getElementsByName ('twid ');

[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

[Escape]The ISO Latin character set is used to encode the specified string. The character is not encoded. [@ */+][EncodeURI]The UTF-8 Character Set encodes the specified string[EncodeURIComponent]The UTF-8 Character Set encodes the specified string,

jquery-1.2.6 get focus and lost focus writing [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

Enjoy it first and try it in two steps. magic showdown 3 (tentative name: Magic showdown 2) -The preliminary development project is only available in my spare time ~ I am an invincible game player (amateur jscoder )~, Pinch haha .. author:

Method 1:Copy codeThe Code is as follows: Method 2:Js code:Copy codeThe Code is as follows:// Iframe adaptive height [passed the test in IE6 IE7]Function reSetIframe (){Var iframe = document. getElementById ("iframeId ");Try {Var bHeight =

Reference Method:Copy codeThe Code is as follows:New gov. Graphic (par1, par2, par3 );Par1 is the drawing data. Copy codeThe Code is as follows:Var data = new period ([, 39, 55], // y axis data [188,189,190,191,192,193,194,195,196,197,198,199,200,201

// Form objectFunction GetObject (Name){Var inputlist = document. all. tags ('input ');Var I = 0;For (I = 0; I {Var input = inputlist [I];If (input. id. indexOf (Name )! =-1){Return input;}}Return null;}// Set object eventsFunction setEvent (Object,

For the most detailed answer, see MSDN InnerTextHttp://msdn.microsoft.com/zh-cn/library/system.web.ui.htmlcontrols.htmlcontainercontrol.innertext.aspx InnerHtmLhttp: //

first second third fourth No matter which div we click, the 4th div content is fed back. The reason is that each div's click event forms a closure with the test method, and each div's Click Event shares the same closure scope chain. When an event