Ajax

In IE, A fireEvent method is provided, which, as its name implies, triggers an event. At the beginning, I thought it would be the same as using onclick () in normal times. I did not expect to find it when I was writing a javascript getting started

JS Summary of common JavaScript methods. The Institute of fire is reposted on a friend's technical blog, with a total of 107 articles, hoping to help you learn about JS. 1.doc ument. write (""); Output statement2. Comments in JS are //3. The

1. 'null' is null or not an object: Add the defer = true attribute to it, That is: Defer is used to execute the script after the file is loaded, so that the object cannot be found. 2. document. getElementById is null Cause: var titab =

On the WordPress blog, the total number of messages for each message recipient is displayed. The effect is as follows: The method is simple. Add the following code to the funtions. php file: Function commentCountAuthor () {$ oneText = 'one

Replace RegExp replace with a regular expression 0000 111 2222 33333 Source: http://www.heiniuhaha.cn

Writing a Javascript framework by yourself is a task that is decided by the last semester. With the rise of Ajax, websites are increasingly demanding Javascript, and Javascript itself has many defects and deficiencies, which need to be improved

Parameters for js display layer and js hidden layer Functions /*======================================Function: display or hide LayerShowDiv (divId_array, showLocality_array)Parameter description:DivId_array all layer IDs to be operated, separated

Implementation principle of Zero ClipboardZero Clipboard uses transparent Flash to float the copy button. In this way, you can click not a button but Flash, so that you can pass the required content into Flash, then, copy the input content to the

DOM Traversal Searching for elements based on ID, element type, and class name is very useful, but what if you want to find elements based on their location in the DOM tree? In other words, you have a given element. You want to find its parent

In this chapter, I will explain two advanced time registration models: W3C and Microsoft. Because neither of these methods can be cross-browser, they do not have many use cases. Both W3C and Microsoft are developing their own event registration

JavaScript code involves three functions: escape, encodeURI, and encodeURIComponent. The corresponding three decoding functions are: unescape, decodeURI, and decodeURIComponent. 1. encodeURIComponent is required when passing parameters so that the

In the afternoon, I want to create a Javascript script that follows the mouse. I found that browser compatibility is really annoying, and there is also a problem with the position of the scroll bar. Fortunately, everything is available on the

Debugging JavaScript is a very troublesome task. Although there are many useful debugging tools, sometimes you want to track value changes, but you do not want to interrupt script execution, you do not want to use alert to display value information.

A previously written JS class that parses QueryString. You can get or set the value in QueryString, and noted down the value for convenience :)Example:Copy to ClipboardReference: [www.bkjia.com] var qs = new QueryString (query );Qs. set ("ajaxids",

Problem: When the background color of an element is set in the css style sheet, changing the background color with javascript will become invalid. How can you solve this conflict? If I want to use a style sheet.The Code is as follows:

Two custom js functions that implement mutual conversion between strings and arrays hope to be useful to you: Copy to ClipboardReference: [www.bkjia.com] 1 function StringToArray (str, substr ){ 2 3/* function: Splits a string into an Array Based on

Today, I encountered a Chinese Ajax garbled problem in one day. There are two types of Ajax garbled issues: 1. Chinese characters output by JavaScript are garbled, For example: alert ("Chinese Garbled text test "); The solution is relatively

It mainly tests the actual processing of the JS engine performance of the array push () method and the directly adding method. The program code is simple and easy to explain. Note: The number of cycles must be large enough. Copy to

In the tutorial of www.bkjia.com, I saw a brilliant expert on the Internet who used strings instead of regular expressions to highlight and display Javascript code. I benefited a lot, so I conceived the CSS code highlighting. Compared with

The help documentation in Extjs contains some simple queries. grid paging queries only include parameters such as start, limit, sort, and dir by default, but in actual situations, you may need to input custom parameters, I tried it many times but