JavaScript

JavaScript false values and operators. If you want to learn about JavaScript, you can check them. JavaScriptThe list of false values is as follows, Value Type 0 Number NaN (Non-numeric) Number

In the previous article, we introduced several browser feature detection solutions and specific purposes added in jQuery1.4. This article will focus on events and introduce a complete and general event detection solution. In the previous article, we

One way to check the object type is to refer to a common property called constructor of all JavaScript objects. This attribute is a reference to a function originally used to construct this object. The Code is as follows: // Check whether our

Record some simple methods of ExtJS... Ext. onReady is the method, and it may be the first method you have learned about ExtJS. This method is automatically called after the current DOM is loaded, ensure that all elements on the page can be

Browser support for Object property and element attribute. For details, refer. var p = document. getElementById ('myid'); p. userProperty = 'test2'; alert (p. attributes. length); // IE6/7/8-> 4, [id, class, userAttribute, userProperty] // IE9/FF-

Jquery. treeview data is loaded using JSON data. If you have any need, you can use jquery's AJAX method to obtain the relevant JSON data. First: Jquery. treeview data is loaded using JSON data. If you have any need, you can use jquery's AJAX

Recently, I started to learn ExtJs by myself. I downloaded some videos and searched some related articles and documents on the Internet to prepare for learning. The first time I came into contact with the ExtJs event mechanism this evening, I felt a

I wrote two articles about jQuery form verification the other day. The jQuery plug-in still has many problems, but I am still trying to update it. This article describes the range verification of input text in jQuery form verification. Before

Align: Left-right alignment; vlign: vertical alignment; xleft: horizontal replenishment value; xleft: vertical replenishment value; adjust: whether to adjust automatically relative to the window; rwindow: Positioning Relative to the window (align &

In most cases, we use CSS to set styles. However, in some special cases, for example, to set the node style information based on the position of an element in the node tree, currently, CSS cannot do this. However, DOM can be easily used. Use DOM

I have written a lot of calendars, most of which are used for display. Recently, the time selector that can be accurate to seconds is used in the project, so I wrote one. The effect is as follows: The javascript code is as follows: The Code is as

The Theme and ThemeSwitcher usage of jquery are summarized. For more information about jqueryTheme, see. First, let's take a picture. The effect is good: I. Introduce theme of jquery Reference the CSS links of jquery themes in the head, such as

ExtJsGridPanel shows code for adding, deleting, and modifying results. For more information, see. 1. First, let's take a look: 2. ext code The Code is as follows: /// Ext. namespace ('xqh. ExtJs. framework ');XQH. ExtJs. Frame. RoleManage =

Based on jQuery fade-in and fade-out, you can automatically switch the magic light plug-in. The prototype is a magic light effect written a few days ago, because a small bug is stuck for two days, and then the previously written code is cleared, I

In the previous article, I made a simple login interface written with ext. Today, we will achieve the login effect, mainly to review the use of the Form submission method in ext. 1. Add and click Submit events in the subclass. The Code is as

I have been in touch with Ext for several months, but I have not summarized it due to time issues. Now I will go back to my blog to review my experiences with Ext. Thank you for your advice. First, check the image. 2. Ext code on the logon page

JSDOM operation implementation code. For details about dom operations, refer. Simple Table: The Code is as follows: Tested: The Code is as follows: Var td = document. getElementById ("TEST ");Alert (td.

A few days ago, when I was working on a cooperative project between kaixinnet and kaixinnet, I encountered the problem of iframe cross-domain self-adaptation. At the beginning, I was confused that kaixin.com's technical engineers sent me a piece of

In the Code logic, more is the method of associating arrays. Even so, we seldom use the object type as the key name of the key-value pair. For more information about JSON objects, see wikipedia (http://zh.wikipedia.org/zh-cn/JSON) and the official

Some JS chart plug-ins have been searched for some time ago due to working relationships. The following data is collected on 2010.4.8. Name Free or not Whether multiple types of output are supported Gorgeous Interface