JavaScript

Let's first look at the final effect: Step 1: BasicBuild the basic code and see the demo: Xmlns = "http://www.w3.org/1999/xhtml"> 1. Construct basic HTML structures and CSS styles Status 0%: Status 50%: Status 80%: Status 100%:

Function: Split () Function: uses a specified separator to split a string and store it in an array.Example:STR = "JPG | BMP | GIF | ICO | PNG ";Arr = thestring. Split ("| ");// Arr is an array containing character values "jpg", "BMP", "GIF", "ICO",

For example: 1. Document. All () does not work in ff. It must be changed to document. getelementbyid (); 2. obj. innertext = "XXX"; in FF, it seems that there are occasional problems. Change to OBJ. innerhtml = "XXX. 3. var Ole = Document. Body.

This article Article Internet Explorer and Firefox have seven different aspects in Javascript syntax. 1. CSS "float" attributesThe basic syntax for getting a specific CSS attribute of a given object is the object. Style attribute, and the

1 2 3 [Ctrl + A select all Note: If you need to introduce external JS, You need to refresh it to execute] Javascript verification is a positive integer CopyCodeThe Code is as follows: If (value Alert ("not a positive integer ");}

The last time we performed table sorting, we had some knowledge about the table. This time, we learned a little more about it and found that the table was not so simple. If you still don't know what this effect is, just call row locating. I wanted

Globalstorage This is also proposed in HTML5. After the browser is closed, the information stored in globalstorage can still be retained, and the storage capacity is much larger than that of userdata in IE. The storage capacity of a domain is 5120

tip: you can modify some code before running [Ctrl + A select all Note: If you need to introduce external JS, You need to refresh it to execute]

I am so busy recently. Please update on May 1. Program Right. This version mainly adds and improves the following: 1. Use localecompare to compare strings; 2. Multiple sorting objects can be used in a single sorting (used for sorting when values

Environment: Under rails For example: After I click Modify, it is displayed as follows: Key implementation process: 1. The list part, that is, the first image, and the blue part, that is, the value is passed. CopyCode The Code is as follows:

For example, open a new window: CopyCodeThe Code is as follows: externalinterface. call ("eval", "mywin = Window. open ('"+ URL +"', '"+ windowid +"', 'toolbar = 1, scrollbars = 0, location = 1, statusbar = 0, menubar = 0, resizable = 0, width = "+

Date. Prototype. isleapyear Date. Prototype. format Date. Prototype. dateadd date calculation Date. Prototype. datediff compare date difference Date. Prototype. tostring date to string Date. Prototype. toarray date is split into Arrays Date.

Method 1: Use a browser internal converter to implement conversion by dynamically creating a container label element, such as Div, and setting the string to be converted to the innertext of this element (ie supported) | textcontent (supported by

First give a good Code : [Ctrl + A select all Note: If you need to introduce external JS, You need to refresh it to execute] The second option is also good. This. disabled = true; var me = This; setTimeout (function () {me. disabled =

select a color Red blue green [Ctrl + A select all Note: If you need to introduce external JS, You need to refresh it to execute]

Next we will talk about the use of regular expressions labeled with "g". First, let's take a look Code It is easier to understand from the examples. Copy code The Code is as follows: 1 function a (VAL) 2 { 3 var Re =/^ \ D + $/g; 4 alert (Re.

Flex file: CopyCode The Code is as follows: Width = "200" Height = "150" Creationcomplete = "Init ()"> Import MX. Controls. Alert; Import flash. External .*; [Bindable]Private var jstime: string; Private function Init (): void{Flash.

CopyCode The Code is as follows: function uniencode (text) { TEXT = escape (text. tostring (). Replace (/\ +/g, "% 2B "); VaR matches = text. Match (/(% ([0-9a-f] {2})/Gi ); If (matches) { For (VAR matchid = 0; matchid { VaR code = matches [matchid].

Principle: innerText or innerHTML Copy codeThe Code is as follows: Test InnerText 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,

Mozilla: How to Use addEventListener: Target. addEventListener (type, listener, useCapture ); Target: document node, document, window, or XMLHttpRequest.Type: String, event name, excluding "on", such as "click", "mouseover", and "keydown.Listener: