JavaScript

Just as infinte put forward that "more elegant compatibility" is also related to this issue (we will see it later)In the Helper of Function in the youa script library, add mode matching that supports heavy load.Copy codeThe Code is as follows:/***

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Copy codeThe Code is as follows:Var paras = "ajaxFlag = getMarkerIDs ";Var myAjax = new Ajax. Request ("AddInfoHandler. ashx ",{Method: 'get', parameters: paras, onComplete: showGetMarkerIDsResponse});Because I have an operation to switch the

This is probably the case:Copy codeThe Code is as follows: *** *** *** *** *** *** *** If you want to use jquery to remove the tr following the title, you will use the statement $ ("# title ~ Tr "). remove (); the result can be removed under

My answer is: if of more than two else, or switch of more than two cases. But is it normal to use if else and switch case in a lot of code? Error! If else and switch case with more than two branches should not be hard-coded.Where does a complex

Currently, few developers write documents manually in the development of the website. the getElementById () is enough, so it cannot be exhausted. You really should not say that getElementById is really hard to write. The letters are quite

Language: asp.net (in fact all the same, as long as the server returns json );First, we will introduce:This is what a beautiful girl asked me to write the DEMO ready to send it to him.The second write blog in cnblogs ..--That code is redundant. You

1. html processing is relatively simple and can be output directly.Generally, you can use $ ("jb51div"). innerHTML, etc.2. json format data callingCopy codeThe Code is as follows:$. Ajax ({Url: "/trundle/RawContentAction. getAjaxContent. act ",Data:

Although jQuery's use is gradually reduced (it is still used in projects, and the efficiency is high. I usually don't need it). I hope to reduce the dependence on jQuery.However, this chain operation method is really attractive (it seems that many

By default, the label element is used to display the verification prompt information, and css class is added. Through css, you can easily set the error control and display mode of error information./* Input control verification error */Form input.

It is very easy to determine whether to press Enter:Copy codeThe Code is as follows:Function EnterPress (){If (event. keycode = 13 ){...}} The onkeypress of IE6 accepts the "carriage return event", while the onkeydown does not.In IE8, onkeypress

Function quantity. It is applicable to functions that are only used once and do not need to be named. In the following example, although there is a fact function name, the latter is only used for self-calling.Copy codeThe Code is as follows:Var f =

In fact, all seven sample scripts use some form of CSS modification. For example, "Form Verification" changes the style of the wrong form field, and "XMLHTTP speed tester" uses an animation (in fact, a style is changed multiple times in a short time)

Copy codeThe Code is as follows:(Function (){QQMenuInt = _ QQMenuInt;MoveQQmenu = _ moveQQmenu;Function _ QQMenuInt (){QQMenu. style. position = "absolute ";QQMenu. style. display = "";If(parseInt(document.doc umentElement. offsetWidth)> 1024

In the first article, let's talk about the offsetParent attribute in Javascript.Supported browsers: Internet Explorer 4.0 +, Mozilla 1.0 +, Netscape 6.0 +, Opera 7.0 +, and Safari 1.0 +Element. offsetParentSummaryOffsetParent returns a reference to

Access a specified node:GetElementsByName (): DOM technology [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute] DOM technology [Ctrl + A select all Note: If you need to introduce

untitled document script home script introduction return to the current webpage script code document. write (document. URL) script run This script the value of tag-based access is to transmit information to webpages without

determine whether li has a style _ www.jb51.net A B C [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

In IE, we can easily use the following code to set the homepage:Click here to make devdao.com your default homepage! [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]However, firefox does not

The previous lack of in-depth understanding of javascript left me helpless.Later, after the guidance of the two master colleagues (the admiration for these two colleagues is like a continuous stream of rivers and rivers), I suddenly realized that I