This article is mainly on the use of jquery, Live () Methods of detailed analysis of the introduction, the need for friends can come to the reference, hope to help everyone else Add events to jquery's dynamically generated page elements? Use the Livequery plug-in, or you can use the live method of jquery. Extracts a section of live simple use method.
the difference between. bind (),. Live (), and. Delegate () in jqueryReference: Http://www.jb51.net/article/27309.htmDOM TreeFirst, it is helpful to visualize the DOM tree of a HMTL document. A simple HTML page looks like this.event Bubbling (also known as event propagation)When we click on a link, it triggers the Click event of the link element, which raises any execution of the function on the click event that we have bound to the element.Copy CodeT
Basic elements Dom Tree First, it is helpful to visualize the DOM tree of a HMTL document. A simple HTML page looks like this: Event bubbling (also known as event propagation) When we click on a link, it triggers the Click event of the link element, which raises any execution of the function on the click event that we have bound to the element. $ (' a '). bind (' click ', function () {alert ("that Tickles!")}); Therefore, a click action triggers the execution of the alert function. The Click
DOM tree
First, it is helpful to visualize the DOM tree of an HMTL document. A simple HTML page looks like this:
Event bubbling (also known as event Propagation)When we click a link, it triggers the Click Event of the link element. This event triggers the execution of any function on the click event that we have bound to this element.
Copy codeThe Code is as follows: $ ('A'). bind ('click', function () {alert ('that tickles! ')})
Therefore, a click operation triggers the execution of the alert f
1. bind ()
Description: binds an event handler to an element.
A basic usage of. bind:
$(selector).bind('click', function() { alert('User clicked on "foo."');});You can directly use native js instead:
$(selector).click( function() { alert('User clicked on "foo."');});In jQuery1.4.3, you can now pass false to replace an event handler. This is equivalent to an event handler binding written as function () {return false ;}. In the future, you can call. unbind (eventName, false) to remove this funct
Hulu is a U.S.-listed online video company in 2007, offering subscription-based video services with a business model similar to the domestic love-odd art and Youku. Hulu released the latest OTT live TV app--hulu in May this year, with the aim of replacing the traditional cable TV service, and the recent emergence of live broadcast applications such as YY, Ying, etc.This paper mainly shares the three aspects
1. Bind ()Description: Binds an event handler for an element.. Bind () A basic usage:$ (selector). bind (' click ', Function () { alert (' User clicked on ' foo. ');});can be directly replaced with the native JS:$ (selector). Click (function () { alert (' User clicked on ' foo. ');});In jQuery1.4.3, you can now replace an event handler by passing false instead. This will be equivalent to an event handler binding written like this: function () {return false;}. This function is removed later by
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Live frameworks enables Web-based applicationsProgramDevelopers can also use desktop application components, while traditional application developers can use live fra
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The example of this article analyzes the jquery event binding usage. Share to everyone for your reference, specific as follows:
Html:
Javascript:
Some notes:
Bind (TYPE,[DATA],FN) Bind event handlers for specific events for each matching element
Copy Code code as follows:
$ ("a"). Bind ("click", Function () {alert ("OK");});
Live (TYPE,[DATA],FN) attaches an event handler function to all matching elem
The trend of video media, from the savage growth, disorderly like the frequent UGC to PGC, and live This latest video media form, also in the vortex of development, began a rapid transformation.Wen/Zhang ShuleWith the regulatory level of attention, the change in market acceptance, the number of hosts has been unable to determine the core competitiveness of the live platform. Recently, I learned that the mob
There are three ways to bind events in jquery: Take the Click event as an example
(1) Target.click (function () {});
(2) Target.bind ("Click", Function () {});
(3) target.live ("Click", Function () {});
The first method is very good understanding, in fact, and ordinary JS usage is similar, just one less on
The second to third method is the binding event, but the two are very different, the following highlights, because this if the use of the framework of jquery is very much, especially to p
What is Skype meeting broadcast? Skype meeting Broadcast is a new component of Skype for business. As part of Office 365 and Skype for business Online, Skype meeting Broadcast enables you to create, host, and live meetings for a large number of online audiences.How Skype conference broadcasts workYou can schedule a Skype meeting broadcast for up to 10,000 attendees. You can use the Skype meeting broadcast schedule and the management portal to schedule
What is Skype meeting broadcast? Skype meeting Broadcast is a new component of Skype for business. As part of Office 365 and Skype for business Online, Skype meeting Broadcast enables you to create, host, and live meetings for a large number of online audiences.How Skype conference broadcasts workYou can schedule a Skype meeting broadcast for up to 10,000 attendees. You can use the Skype meeting broadcast schedule and the management portal to schedule
first game-topic: AI Learning and Development route planningJuly 19 (Thursday) 20:00~21:00> Teacher: Tang YudiComputer Doctor of Tongji University, focusing on the field of machine learning and computer vision, in-depth learning field expert, good at the realization of including face recognition, object recognition, key points detection and other applications of the latest algorithms. Participated in a number of national computer vision projects.This live
How to use the Live () method in query
Today in writing code to encounter a problem, directly on the code to see:$ (function () {$ (". File"). Live ("Click", Function () {var task_name=$ (this). text ();$ ("#selecting tbody"). Append ("});});
The object of the $ (". File") is passed from the background, click Definitely not, bind () also cannot get dynamically added elements, so only
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3, Live screen interception
Intercept screen: Of course, if you have a desktop o
650) this.width=650; "src=" http://zhuyi.blog.techweb.com.cn/files/2016/09/huajiaowebp1.jpg "title=" HUAJIAOWEBP1 " Width= "height=" 333 "class=" aligncenter size-full wp-image-1883 "style=" Border:0px;margin-left:auto; Margin-right:auto; "/>On the evening of September 14, Fan Bingbing, Jike, Wang Zulan, Zhang Zhenyue, Wu Mo sorrow and so on a large number of first-line stars and more than 300 pepper anchors appear in the "Pepper Night 2016 Shining Star Mountain Awards Ceremony" event. In this e
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