live

simple version of jquery live function

大城市里の小女人 提交于 2019-12-10 19:47:23
问题 Is it possible to get anywhere a pure javascript function for event handler with similar functionality as jquery's live() ? I need to have the ability to attach events to objects not yet created but both jquery-livequery as well as jquery-events sources are not useful due to dependencies on jquery core. 回答1: Event delegation is quite simple. Take this example: Markup: <div id="container"> <p>Test</p> <p>Test</p> <p>Test</p> </div> <button id="add">Add new paragraph</button> Script: document

Does CPAN installing of new modules impact Perl-CGI applications on same live production server?

江枫思渺然 提交于 2019-12-10 11:17:37
问题 I have some Perl/CGI programs on a CentOS Linux webserver. I wish to write further applications that require Perl modules not currently installed. Does running CPAN on the same live production server impact these programs (which currently don't use the modules, obviously) in any way? 回答1: There's one possible way that it could have an effect. If the modules you are installing require newer versions of modules that you are already using, then it's possible that these newer versions could

How to make the jQuery Sticky Float plug-in react live to page changes?

余生长醉 提交于 2019-12-10 11:00:04
问题 I've been looking at the really rather wonderful 'stickyfloat' plug-in (http://plugins.jquery.com/files/stickyfloat_0.htm) for jQuery for a project I'm working on. I need to keep a panel on the right of the page 'in view' as the content on the left scrolls. The stickyfloat plug-in works a treat but it doesn't update it calculations if you use jQuery to effect the length of the content block in which it sits. Is there any way I might be able to adjust this plug-in to make it respect live

jQuery live() in plain JavaScript?

[亡魂溺海] 提交于 2019-12-09 12:41:40
问题 I am trying to accomplish what the jQuery live() function can do, but in plain JavaScript. Can anyone here help with this? Thanks! 回答1: Here is a little startup example document.onclick = function(evt){ evt = evt || window.event; var element = evt.target || evt.srcElement; }; wherever you click you get a reference to the element that received the click. More useful, though, in a real scenario would be to use the attachEvent method for IE, or the addEventListener for the rest. 回答2: Something

How to exclude devices with lower GPU in Android? [duplicate]

最后都变了- 提交于 2019-12-08 14:10:52
问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: How to exlude all the devices which have low GPU in Android Manifest? Yesterday, I created a live wallpaper for Android and tried it in my Droid X, Galaxy S, and Fascinate. And I noticed that it runs smootly in Galaxy S and Fasciante but not in Droid X which has lower GPU. So far I can only eliminate a specific devices which has normal-xlarge screen using the code below. But it does not specifically tell whether

What is the right way dynamically adding events?

删除回忆录丶 提交于 2019-12-08 10:23:35
问题 The goal is, when I focus on the last text line, another one appears below it. Then disable this at a certain number of lines. I can't seem to figure out what is wrong here: $(document).ready(function() { lineCount = 0; $("form#qc").delegate("input:text:last-child", "focus", newTextLine); }); function newTextLine() { newLine = ("<div id='ansInput{0}'>Answer {0}: <input type='text' name='ans1' /></div><!--ans1-->").format(lineCount); currentDiv = ("#ansInput{0}").format(lineCount); $

live broadcasting video?

泪湿孤枕 提交于 2019-12-08 04:37:58
问题 I am using VSTS 2008 + .Net 3.5 + C# + Silverlight 3.0 + Microsoft Expression 3 + ASP.Net + IIS 7.0. I want to show my desktop lively to other users. In more details, suppose a case when a teacher is showing Demo or ppt on her/his desktop, the information on desktop could be broadcasted lively so that other users could see what the teacher is showing on her/his desktop. It is better that end user could see the broadcast live information through browser. Any samples or document which could be

Get list of gaming live streams on Youtube

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-07 14:35:32
问题 I'm trying to use the Youtube Data API to grab the list of currently gaming related live streams but I can't find any endpoint that fit what I need and return the number of viewers for each of those channels. Do you guys have any idea of how I could manage to do that ? Thanks. 回答1: List of gaming live streams: https://www.googleapis.com/youtube/v3/search?part=snippet&eventType=live&type=video&videoCategoryId=20&regionCode=US&maxResults=50&key={YOUR_API_KEY_HERE} videoCategoryId=20 is "Gaming"

Why ul gets triggered when I click on li?

纵然是瞬间 提交于 2019-12-07 12:48:06
问题 I have this html: <ul class='loc-list'> <li id="where_7" class="cont-list">North America <ul> <li id="contry_114" class="contry-list">canada</li> <li id="contry_115" class="contry-list">mexico</li> <li id="contry_117" class="contry-list">united states</li> </ul> </li> </ul> Now I have written two jquery functions onclick of list as: 1 st : $(".cont-list").on("click", function(event){ alert("clicked on continent's list"); // working fine }; 2 nd : $(".contry-list").on("click", function(event){