1.Lightview
Lightview is developed based on Prototype and Script. aculo. us. It is used to create a mode dialog box that can overwrite the entire page. The displayed content can be not only images, text, webpages, content called through Ajax, but
Currently, the following functions are implemented:1The most basic requirement is to retrieve the applicable data based on the characters in the current text box.1.1 Support calling this plug-in by multiple elements on the same page1.2 The required
. SerializeArray () serializes table elements (similar to the '. serialize ()' method) and returns JSON data structure data. (From the jquery document ).There is a form window with the code:Copy codeThe Code is as follows: name: mobile phone number:
So, I wrote it myself !! We can see that many people use regular expressions. We don't know. We just use the most earthy method to implement it! Post Code! Hope to help you !!!Copy codeThe Code is as follows:String. prototype. trimStart = function
1 xmlHttp is an API for transmitting or receiving XML and other data through Http in JavaScript scripting.
(XmlHttp is an API for transmitting and receiving data through Http .)
2 xmlHttp provides the protocol for communication between the client
File Name StyleSheet. jsCopy codeThe Code is as follows:// The CssRule class is returned by the StyleSheet. getRule method and is not directly created.Function CssRule (rule ){This. rule = rule;This. style = rule. style;This. selectorText = rule.
If you put input. focus () in a setTimeout for delayed execution, you can obtain the focus.Copy codeThe Code is as follows: setTimeout 1. setTimeout not used Generate input 2. Use setTimeout Generate input 3. Another example
Below are several common methods:1. Object impersonating Principle: constructor uses the this keyword to assign values to all attributes and methods. Because constructor is just a function, you can make the constructor of ClassA A classB method and
See the following code in HTML for a TX today Ah! Yes on FF but not on IE, because there are many factors in the B/S structure that cause onerror. Here, a new address is assigned to the current image when onerror occurs.However, if the image cannot
For example:Copy codeThe Code is as follows:Document. getElementById ("someID"). innerText ("hi ");If the element with ID "someID" does not exist, the Javascript running error: document. getElementById ("someID") is null.The correct statement should
Transfer callback The first thing we need to consider is how to pass the callback entry. In the most traditional XHR calls, the callback function will be passed to the asynchronous function as the last parameter:Copy codeThe Code is as
Instance 1:Copy codeThe Code is as follows: Analysis:The global variables are actually the properties of the window object.The above example shows that while we define global variables, the window object will generate a corresponding attribute. How
This section describes the Option configuration object, the core part of jqPlot. At the same time, we will also give a brief introduction to the various jqplot Renderer.Here, we will mainly refer to the introduction to Option on the official jqPlot
Here, jquery is used. The key code is as follows:Copy codeThe Code is as follows:// Add a data row;Function AddRow (){Var vTb = $ ("# TbData"); // obtain the jquery object of table ID = TbData.// All data rows have A. CaseRow Class to get the size
Are there any differences between them?In the development process, it seems that few people add an extra window. For example, the callback function parses strings in JSON format during Ajax.Copy codeThe Code is as follows:...Function callback (str ){
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.