JavaScript

Version 1.1 fixes some bugs and adds the following features:1. Customizable coordinate colors2. You can customize the X and Y coordinate names.3. Automatic Creation of Y Axis Dynamic coordinates4. Automatic Calculation of Y axis dynamic coordinate

1. Introduction to JQUBAR (V1.0) JQUERY plug-in1. Supports. net, java, php, and other platforms.2. You can drag the bar chart with the mouse to change the height of each column, and finally use the mouse to drag the graphic interface to modify

Copy codeThe Code is as follows: ad code final loading

FirstElementChildThis attribute of Element 1 must be referenced by the first subnode of the nodeType 1 Element as an Element object. If the accessed element attribute does not have any subnodes, or if none of these subnodes are element nodes, null

1. Existing ProblemsAs mentioned in the previous article, the verification prompt is intended to display the prompt message in two ways: Text and style. These two tips can only be used separately, as a result, the new and new content are extended so

1. call Call MethodCall a method of one object to replace the current object with another object.Call ([thisObj [, arg1 [, arg2 [, [,. argN])ParametersThisObjOptional. Will be used as the object of the current object.Arg1, arg2, and argNOptional.

1. argumentsAn array corresponding to the arguments passed to a function.In a function, the identifier arguments references a special attribute of the arguments object. You can obtain the parameter values passed to the function by number (rather

Key to technical implementation: the display feature of CSS is used. The value of the display feature is none and block. None is hidden, and block is displayed.Previous design: The foldable area is divided into two areas: the title bar and content

Note: The theory is too deep. I will not change it to ensure that all theories are correct. However, the actual code and theoretical conflicts have not been found after multiple tests. In case of any errors, please kindly advise!FunctionFirst, let's

You can refresh it after running it. You can also save it and run it locally. jquery navigation menu [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

After the program is downloaded, It is parsed and executed.The document says that the code in defer is not executed immediately and the page will continue to be loaded. When will the code in defer be executed? After all javascript code is loaded?

Principle: innerText or innerHTMLCopy codeThe Code is as follows:TestInnerText and innerHTML are two non-DOM standard methods.Difference:(InnerText in the figure)In IE, both innerText and inner HTML methods can run normally.However, innerText in FF

Copy codeThe Code is as follows:Var sUserAgent = navigator. userAgent;Var fAppVersion = parseFloat (navigator. appVersion );Function compareVersions (sVersion1, sVersion2 ){Var aVersion1 = sVersion1.split (".");Var aVersion2 = sVersion2.split

Suppose: A piece of Common Code:Gift_list is the id of a table.Copy codeThe Code is as follows:Var giftBody = document. getElementById ("gift_list"). getElementsByTagName ("tbody") [0];Var giftTrs = giftBody. getElementsByTagName ("tr ");For (var I =

To select these items, you must first find the rows to be selected, as shown below:Var table = document. getElementById (" ");Var rowIndex = 0;For (var I = 1; I {Var input = table. rows [I]. cells [0]. getElementsByTagName ("input") [0]. checked;If (

[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]Differences between window. location and window. open Window. location = "http://www.jb51.net" With Backward function after jumpWindow. location.

AttachEvent method button onclickAddEventListener method button clickThe usage principle of the two is as follows: the priority of the execution can be different. The example below is as follows:The attachEvent method attaches other processing

JavascriptParseIntFunctionWe all know what the javascript parseInt function is.But you knowWhat is returned by parseInt ("07?What is returned by parseInt ("08?The correct answer is:ParseInt ("07") returns 8ParseInt ("08") returns 0You know where the

1. How to Create a hyperlink in javasript2. Handle the tree control event applied to ExtTree_03.jsCopy codeThe Code is as follows:Ext. onReady (function (){Var root = new Ext. tree. TreeNode ({// tree, there is no function here, In json formatId:

// Interval variableVar inl = [];// Original transparencyVar opa = 100;// Judge the browserVar ie = navigator. appName = "Microsoft Internet Explorer "? "Microsoft Internet Explorer ":"";// Zoom out and open the buttonFunction gogo (){Speed = 50;Var