JavaScript

The versions downloaded from the Internet are more or less prone to bugs, especially the flash on IE6 and IE7 after loading. after a long time of searching on the internet, no related solutions have been found. If there is no solution, we have to

The Pixy method will flash when it is affected by the cache bug of IE. In fact, this problem is not clearly stated, but the bug is actually conditional, that is, the IE cache is set to Every visit to the page, rather than the default Automatically.

The onload event of window is commonly used, and the actual effect of this event is: when the page parsing/DOM tree is complete, it is triggered only after downloading all the resources in fragments, scripts, style sheets, and iframe. This is a

If you are preparing to improve the user experience of your website in this aspect, we have prepared33 JavaScript scripts are automatically completed,Of courseJquery.1. Proto! TextboxList (Demo address)= 700) window. open ('/upload/20091020155954866.

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

As a newbie, Apple brings us the canvas label. Canvas was first introduced in Dashboard of Mac OS X, and then supported by Apple's Safari browser. Then it became the HTML5 standard and supported by standard browsers other than the IE kernel. Apple

1. Create a base class First, consider the Polygon class. Which attributes and methods are required? First, you must know the number of edges of a polygon. Therefore, you should add the integer attribute sides. What else is required for polygon? If

Java codeCopy codeThe Code is as follows:// 1st writing methodsFunction Circle (r ){This. r = r;}Circle. PI = 3.14159;Circle. prototype. area = function (){Return Circle. PI * this. r * this. r;}Var c = new Circle (1.0 );Alert (c. area ()); Java

Copy codeThe Code is as follows:Async = {};Async. Operation = function (options ){Options = options | {};Var callbackQueue = [];Var chain = (options. chain & options. chain = true )? True: false;Var started = false;Var innerChain = null;This. result

In the JavaScript method, an array of variables called arguments is read-only.Put it inside, through which we can check the type of input parameters to achieve the effect of overloading.There are two methods to determine the type of a variable.1.

Class learning in JavaScript: methods inherited from basic classesYou can also achieve this:Java codeCopy codeThe Code is as follows:Function newClass (){This. firstName = "frank ";This. toUc = String. toUpperCase;This. toString = function (){Return

I have provided comments in the source code. If there are any shortcomings or improvements, I hope you can leave a message to discuss them...(Relatively simple ):Copy codeThe Code is as follows:; (Function ($ ){$. Fn. roller = function (options

Write it casually! Bored! If the Code has bugs, you are welcome to make a strong shot!JS CODECopy codeThe Code is as follows: HTML CODECopy codeThe Code is as follows: Date Demo

This article mainly analyzes the drag-and-drop prototype and provides a simple example for fans who are new to JQuery.After Jquery. js is introduced:Copy codeThe Code is as follows: Download: complete example

1. onload eventCopy codeThe Code is as follows: Link Element onload IE6/7: IE8/9: Opera: That is, IE6, 7/8, 9, and Opera all support onload events, whereas Firefox, Safari, and Chrome do not. Note: Use JS to create a link label and add it to the

Copy codeThe Code is as follows:// Verify that the password is remembered during page Initialization$ (Document). ready (function (){If ($. cookie ("rmbUser") = "true "){$ ("# RmbUser"). attr ("checked", true );$ ("# User"). val ($. cookie

1. DataTables Online example2. tablesorter Online example3. uiTableFilter Online example4. columnHover Online example5. Scrollable HTML Online example6. columnManager Online example7. Flexigrid Online example8. Table Drag and Drop Online example9

Jquery code for verifying the size of uploaded images and previewing the imagesUpload image Verification Copy codeThe Code is as follows:*/Function submit_upload_picture (){Var file = $ ('file _ C'). value;If (! /. (Gif | jpg | jpeg | png | gif |

This article collects great jQuery form plug-ins and shares them with you. You are welcome to recommend more and better plug-ins. 1-jQuery inline form validation 2-Uniform 3-Autotab 4-jquery Niceforms 5-jquery Form Validator 6-Toggle FormText

Let's look at an example:Copy codeThe Code is as follows: When the page containing the above Code is opened, it does not load tt.jpg ". It is loaded only when you click the button. After loading is complete, the onload event is triggered and