javascript - Youtube playlist embedding with randomize -


for small video contest (most likes on facebook) trying embed youtube playlist inside of homepage. each video has button underneath.

now trying achieve is, every reload of page order of videos should change, chances equal.

so far, code (no php allowed because of ckeditor)

<script type="text/javascript"> google.setonloadcallback(function () { // setup click handler function loadvideo(video) {  $('#videos h3').text(video.title);  $('#youtubevideo').html([   '<iframe style="max-width:100%;" width="839" height="472" title="', video.title, '" src="', video.href, '" frameborder="0" allowfullscreen="true"></iframe>' ].join("")); return false; }  // feed info // setting max-results delivers maximum of 50, can remove default 25. use feed.setnumentries strip down range between 50 , 25. var feedurl = "http://gdata.youtube.com/feeds/api/playlists/5602ed8dd2643fc2?max-results=50"; new google.feeds.lookupfeed(feedurl, function (result) { if (result.error || !result.url) { $('#videocomm').hide(); return; } // feed items var feed = new google.feeds.feed(result.url); feed.setnumentries(50); feed.load(function (result) { // write out feed data var container = $(".youtubefeed"); //var totalcount = result.feed.entries.length; //alert (totalcount);  (var = 0; < result.feed.entries.length; i++) { var entry = result.feed.entries[i]; var vidhash = /=(.*)&(.*)$/.exec (entry.link)[1]; // uncomment , comment out item below if find rendering of player bit slow // container.append('<li><div><a href="http://www.youtube.com/v/'+vidhash+'&feature=youtube_gdata&rel=1" class="yt-vid-link" title="'+entry.title+'"><img src="http://img.youtube.com/vi/'+vidhash+'/2.jpg" /><br />'+entry.title+'</a></div></li>\n');  // comment item below , uncomment item above if find player swap slow   container.append('<li class="vid-list-item"><span class="yt-title">'+entry.title+'</span><a href="http://www.youtube.com/embed/'+vidhash+'" class="yt-vid-link" title="'+entry.title+'"><img src="http://img.youtube.com/vi/'+vidhash+'/2.jpg" /></a><iframe src="//www.facebook.com/plugins/like.php?href=https%3a%2f%2fwww.youtube.com/watch?v='+vidhash+'=&amp;send=false&amp;layout=button_count&amp;width=200&amp;show_faces=false&amp;font&amp;colorscheme=light&amp;action=like&amp;height=21&amp;appid=469231673121827" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:200px; height:21px;" allowtransparency="true"></iframe></li>\n'); } // load first video $(".yt-vid-link:first").each(function () { loadvideo(this); return false; }); // setup click handler videso $(".yt-vid-link").click(function () { loadvideo(this); return false; }); }); }); }); google.load("feeds", "1"); </script>  <div id="videos"> <div id="videocomm"> <h3>warte kurz, wir laden die videos....</h3>  <div id="youtubevideo">&nbsp;</div>  <div class="slider"> <div id="fragment-1"> <ul class="youtubefeed"> </ul> </div> </div> </div> </div>

update: came with

function zufall() {  return (math.random() - math.random()); } result.feed.entries.sort(zufall);

as far can see, can randomize result.feed.entries desired result.

you can use function it:

function fisheryates ( myarray ) {   var = myarray.length, j, tempi, tempj;   if ( === 0 ) return false;   while ( --i ) {      j = math.floor( math.random() * ( + 1 ) );      tempi = myarray[i];      tempj = myarray[j];      myarray[i] = tempj;      myarray[j] = tempi;    } }

see stackoverflow answer.


Comments

Post a Comment

Popular posts from this blog

php - Why I am getting the Error "Commands out of sync; you can't run this command now" -

the documentation of error mentioned in title says if commands out of sync; can't run command now in client code, calling client functions in wrong order. this can happen, example, if using mysql_use_result() , try execute new query before have called mysql_free_result(). can happen if try execute 2 queries return data without calling mysql_use_result() or mysql_store_result() in between. from here: http://dev.mysql.com/doc/refman/5.0/en/commands-out-of-sync.html but in first query not fetching data mysql database, inserting. , in second query getting data database. here code $connection = mysqli_connect("localhost","username","password","tbl_msgs"); if(mysqli_connect_errno($connection)) { die("failed connect mysql: " . mysqli_connect_error()); } $query = "insert users (total_comments, total_views) values ({$total_comments}, {$total_views});"; $query .= "insert msgs (no...
Read more

linux - Does gcc have any options to add version info in ELF binary file? -

i mean whether gcc can insert source code version infor elf binary section or similar. not want change source file, add info gcc option in makefile. you can emit version info text file, turn text file object file statically link executable. the first step simple have write code: script or write version info in format plain text file. write makefile rule produce version.o version.txt, using objcopy . you'll have object file 2 useful symbols defined in it: beginning , end of textual version info. add generated object executable, , you'll able access version 2 ways: running strings on binary, or writing code in application print version string (you'll need declare start , end symbols variables in header file).
Read more

java - Are there any classes that implement javax.persistence.Parameter<T>? -

i'm using named queries fetch entities database using jpa , hibernate , came across puzzling me: how come there no default implementations of javax.persistence.parameter interface? i rather impressed how @staticmetamodel used criteriabuilder in jpa2 meaning type safety , don't have mess around setting string names. wanted apply similar of jpa1 ejb's i'm working on: dealergroup_.class: public dealergroup_ { public parameter<integer> id = new parameterimpl<integer>("id"); /// etc... } dealergroupfacade.class: // ... public dealergroup fetch(integer id) { typedquery<dealergroup> query = em.createnamedquery("dealergroup.fetchbyid", dealergroup.class); query.setparameter(dealergroup_.id, query); return query.getsingleresult(); } // ... i surprised find there no implementations of parameter interface - of course, implement myself absence makes me suspicious may mistake using in way? should implementing parameter...
Read more