Comments on: Binding Multiple Events to Reduce Redundancy with Event-Delegation Tooltips http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips Tips, techniques, and tutorials for the jQuery JavaScript library Wed, 08 Feb 2012 13:50:43 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Flip your Tip: Keeping the Event-delegation Tooltip in View » Learning jQuery - Tips, Techniques, Tutorials http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips/comment-page-1#comment-80023 Flip your Tip: Keeping the Event-delegation Tooltip in View » Learning jQuery - Tips, Techniques, Tutorials Thu, 15 Apr 2010 20:40:53 +0000 http://www.learningjquery.com/?p=965#comment-80023 [...] Binding Multiple Events to Reduce Redundancy with Event Delegation Tooltips [...] [...] Binding Multiple Events to Reduce Redundancy with Event Delegation Tooltips [...]

]]> By: Karl Swedberg http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips/comment-page-1#comment-79774 Karl Swedberg Fri, 05 Mar 2010 02:13:36 +0000 http://www.learningjquery.com/?p=965#comment-79774 Yes, absolutely. Of course, it couldn't when I wrote the article because .delegate() wasn't in the jQuery API at that point. But good to mention it now. Thanks. Yes, absolutely. Of course, it couldn’t when I wrote the article because .delegate() wasn’t in the jQuery API at that point. But good to mention it now. Thanks.

]]> By: Jason http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips/comment-page-1#comment-79756 Jason Mon, 01 Mar 2010 00:32:39 +0000 http://www.learningjquery.com/?p=965#comment-79756 In this example, could .bind() be replaced by .delegate()? In this example, could .bind() be replaced by .delegate()?

]]> By: Karl Swedberg http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips/comment-page-1#comment-79702 Karl Swedberg Sat, 13 Feb 2010 22:17:39 +0000 http://www.learningjquery.com/?p=965#comment-79702 Actually, I'm intentionally <em>not</em> making the selector that specific. I discuss the reasoning behind the design in <a href="http://www.learningjquery.com/2009/12/simple-tooltip-for-huge-number-of-elements" rel="nofollow">my previous post</a>. In a nutshell, if there are thousands of links within the table, binding a click handler to all of them can really bog down the browser. Actually, I’m intentionally not making the selector that specific. I discuss the reasoning behind the design in my previous post. In a nutshell, if there are thousands of links within the table, binding a click handler to all of them can really bog down the browser.

]]> By: Josh Benham http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips/comment-page-1#comment-79693 Josh Benham Fri, 12 Feb 2010 02:43:26 +0000 http://www.learningjquery.com/?p=965#comment-79693 I see that you said. <code>if (!$link.length) { return; }</code> Just to see if the link exists, if the whole script is based off of anchors would it be better to define the selector abit better ? <code>$('#myTable a')</code> I see that you said.

if (!$link.length) { return; }

Just to see if the link exists, if the whole script is based off of anchors would it be better to define the selector abit better ?

$('#myTable a')

]]> By: Using setTimeout to Delay Showing Event-Delegation Tooltips Ajax Help W3C Tag http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips/comment-page-1#comment-79691 Using setTimeout to Delay Showing Event-Delegation Tooltips Ajax Help W3C Tag Thu, 11 Feb 2010 08:31:20 +0000 http://www.learningjquery.com/?p=965#comment-79691 [...] my last two tutorials, I explained how to use event delegation for showing and hiding tooltips. In a comment on [...] [...] my last two tutorials, I explained how to use event delegation for showing and hiding tooltips. In a comment on [...]

]]> By: Karl Swedberg http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips/comment-page-1#comment-79655 Karl Swedberg Mon, 01 Feb 2010 16:05:29 +0000 http://www.learningjquery.com/?p=965#comment-79655 Hi Jirka, There is nothing special about the "$" in the variable name. It is just a little reminder to me that I'm dealing with a jQuery object. It has become a convention of sorts among some jQuery develpers, while others don't really like it because of its potential to confuse people who are new to JavaScript, perhaps coming from a different programming language that treats "$" in a special way. I suppose your confusion over it is evidence on the side of those who would rather avoid that notation. Hi Jirka,
There is nothing special about the “$” in the variable name. It is just a little reminder to me that I’m dealing with a jQuery object. It has become a convention of sorts among some jQuery develpers, while others don’t really like it because of its potential to confuse people who are new to JavaScript, perhaps coming from a different programming language that treats “$” in a special way. I suppose your confusion over it is evidence on the side of those who would rather avoid that notation.

]]> By: Jirka http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips/comment-page-1#comment-79650 Jirka Mon, 01 Feb 2010 02:17:36 +0000 http://www.learningjquery.com/?p=965#comment-79650 Hi, could you explain to me the difference between variable link and $link? Why is the dollar sign by variable ($link). Where I would have something to read or learn about it ? Thank you in advance for your reply Hi, could you explain to me the difference between variable link and $link? Why is the dollar sign by variable ($link). Where I would have something to read or learn about it ?

Thank you in advance for your reply

]]> By: 911IT网 » jQuery:通过事件委派一次绑定多种事件，以减少事件冗余 http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips/comment-page-1#comment-79447 911IT网 » jQuery:通过事件委派一次绑定多种事件，以减少事件冗余 Wed, 30 Dec 2009 18:32:46 +0000 http://www.learningjquery.com/?p=965#comment-79447 [...] 以上的代码来自：Learning jQuery:Binding Multiple Events to Reduce Redundancy with Event-Delegation Tooltips 分类: 互联网评论 标签: 评论 (0) 发表评论 [...] [...] 以上的代码来自：Learning jQuery:Binding Multiple Events to Reduce Redundancy with Event-Delegation Tooltips 分类: 互联网评论 标签: 评论 (0) 发表评论 [...]

]]> By: Interesting Finds: 2009 12.15 ~ 12.20 - gOODiDEA.NET http://www.learningjquery.com/2009/12/binding-multiple-events-to-reduce-redundancy-with-event-delegation-tooltips/comment-page-1#comment-79419 Interesting Finds: 2009 12.15 ~ 12.20 - gOODiDEA.NET Sun, 20 Dec 2009 00:34:50 +0000 http://www.learningjquery.com/?p=965#comment-79419 [...] Binding Multiple Events to Reduce Redundancy with Event-Delegation Tooltips - Using setTimeout to Delay Showing Event-Delegation Tooltips [...] [...] Binding Multiple Events to Reduce Redundancy with Event-Delegation Tooltips – Using setTimeout to Delay Showing Event-Delegation Tooltips [...]

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