hidden element

 1. Optimizes the use of IDs and tag selectors; The fastest speed to access a DOM element is ID, followed by the tag (tag) of the element, followed by category (Class) 2. Use jquery object caching; So-called object caching is, When using a

first, the use of jquery control div display and hide Using jquery to control the display and concealment of a div can be done in a word, for example: 1.$ ("#id"). Show () is Display:block, $ ("#id"). Hide () is expressed as display:none; 2.$ ("#id")

First, explain what the selector means by using a space, and if the two elements in the selector are separated by a space, the descendant elements of the previous element are represented. For example, $ (' Div:hidden '), which represents all the

Detailed description of the second-level drop-down menu implemented by jQuery, and detailed description of the jquery drop-down menu A detailed description of the second-level drop-down menu implemented by jQuery:The secondary drop-down menu is very

In a solution where the first non-hidden element in a form obtains focus, many elements are represented by form. element [x; The type of an element: the type of an element is expressed by element. type. With some of the above knowledge, let's

Programmers who develop WinFrom may not care about maintaining the application state, because WinFrom itself runs on the client and can directly maintain the application state in the memory. However, ASP.. NET applications run on the server, and the

Source: http://blog.csdn.net/zouxy09/article/details/132978811. Radial basis functionThe radial basis function (Radical Basis FUNCTION,RBF) method was proposed by Powell in 1985. The so-called radial basis function, in fact, is some kind of scalar

This example shows how to createIndexbuttonThe custom control that maintains key status information between multiple page requests using the control status. The control State introduced in ASP. NET 2.0 is similar to the view state, but its function

Schensheng913 [original] The struts tag library used by the JSP window component consists of four types of tags:2. Bean Tag: used to manage beans on JSP pages3. Logic Tag: used to control the process on the JSP page4. HTML Tag: used to generate

Basic ConceptsControl status-to make the control work normally, you sometimes need to store control status data. For example, if you write a custom control with different tabs that display different information, to make the control work as expected,

JQuery chain call and show knowledge analysis, jquery chain The previous article introduced the jQuery framework. For more information about jquery, see. JQuery has been used for a long time, but some APIs cannot be implemented. The following

7. How to change a label to a plain text color without clicking events or hover attributes. In the first example, no event is bound. test If the above example is bound with a click event, it will still be triggered. Let's look at the second example.

Record some good summary content, excerpt of the original online (http://www.zhangxinxu.com/wordpress/), only used to know. 1.1 drops of accumulation. Haha, enjoy it slowly... Display: none is a terrible statement. All future generations are killed (

1 ANCHOR objectA link can be used as a target for the HTML lookup created with the flag. If the anchor includes the href = feature, it is also a link object.An anchor object is an attribute of a document object. It does not have an attribute method

The webuploader cannot be correctly initialized when it is put into the bootstap tab-content.Symptom:If webuploader is added to the tab component of BootStrap and is not a response page, the "open file" dialog box does not pop up.Cause:The

Animation effect. If combined, you can also use simple code to implement the effects of various jquery plug-ins. This article is based on the book "talking about jquery" and is based on your own practical experience. It can be seen as a learning

Display and visibility attribute differences in P The display and visibility properties differ considerably in P, although both the visibility and display properties can achieve the purpose of hiding page elements, but they differ in how they

The visibility selector of the jQuery selector. The jquery selector is visible. visibility filter selector : visible /: hidden display display width height width/height visibility opacity visibility

This lesson is mainly to explain the source code interpretation of JQuery.event.trigger.Trigger = function (event, data, Elem, onlyhandlers) {if (elem && = = = 3 | | Elem.nodetype ===8)) { //triggered element node cannot be a text node and comment

Native JavaScript and jquery methods cannot be mixed at the same time1. Operation Propertiesattr: $ (' xxx '). attr (' attribute ')///A parameter is get property$ (' xxx '). attr (' Properties ', ' xxx ')//two parameters is set propertyFilter: $ ('