好的,所以我有這個非常酷的Mario主題媒體播放器,由極其強大的jQuery插件jplayer的定製創建。jquery jplayer cookie首選項
所以,我想給用戶選擇他或她是否想在網站的後臺自動啓動音樂播放。
我有它默認關閉的,因爲這應該是一個企業,甚至是定期的,非盈利的網站,在背景音樂可以非常刺激性,尤其是如果它不清楚如何啓動和停止音頻。
無論如何,我試圖設置一個cookie來做到這一點,使用直觀的jQuery cookie plugin。
下面是代碼我設置被點擊的模式對話框的按鈕時:
buttons: {
'Without Music': function() {
$(this).dialog('close');
$.cookie('autoPlay', 'no', { expires: 365 * 10 });
},
'With Music': function() {
$(this).dialog('close');
$.cookie('autoPlay', 'yes', { expires: 365 * 10 });
}
}
現在,我正在一個蒂莫,這是檢查每毫秒(是的,這很容易被調整,但我只是想即時結果),用於將autoPlay cookie的值,無論是yes或no!
setInterval(function() {
if ($.cookie('autoPlay') == no) {
displayPlayList();
playListInit(false); // Parameter is a boolean for autoplay.
}
}, 1); // checks every millisecond (i.e. 1/1000 of a second)
// need to do speed tests, and see if fast checking results in bogged down pages, difference between 1 millisecond and even 100-300 are nearly negligible
setInterval(function() {
if ($.cookie('autoPlay') == yes) {
displayPlayList();
playListInit(false); // Parameter is a boolean for autoplay.
}
所以,出於某種原因,當我刷新頁面,之後選擇沒錯。播放器不會自動播放。現在,我認爲這個問題可能是我的條件陳述的原因。但我不知道..
UPDATE:
這裏是我的整個新jplayer.js文件,其中包括我們需要對這個問題的工作代碼:
$(document).ready(function(){
$("#jpId").jPlayer({
swfPath: "/js"
});
var playItem = 0;
var myPlayList = [
{name:"SMB Overworld",mp3:"/audio/MushroomKingdomSMB.mp3"},
{name:"SMB Underworld",mp3:"/audio/UnderworldSMB.mp3"},
{name:"SMB Underwater",mp3:"/audio/UnderwaterSMB.mp3"},
{name:"SMW Castle",mp3:"/audio/CastleSMW.mp3"}
];
// Local copy of jQuery selectors, for performance.
var jpPlayTime = $("#jplayer_play_time");
var jpTotalTime = $("#jplayer_total_time");
$("#jquery_jplayer").jPlayer({
ready: function() {
displayPlayList();
playListInit(false); // Parameter is a boolean for autoplay.
}
})
.jPlayer("onProgressChange", function(loadPercent, playedPercentRelative, playedPercentAbsolute, playedTime, totalTime) {
jpPlayTime.text($.jPlayer.convertTime(playedTime));
jpTotalTime.text($.jPlayer.convertTime(totalTime));
})
.jPlayer("onSoundComplete", function() {
playListNext();
});
$("#jplayer_previous").click(function() {
playListPrev();
$(this).blur();
return false;
});
$("#jplayer_next").click(function() {
playListNext();
$(this).blur();
return false;
});
function displayPlayList() {
$("#jplayer_playlist ul").empty();
for (i=0; i < myPlayList.length; i++) {
var listItem = (i == myPlayList.length-1) ? "<li class='jplayer_playlist_item_last'>" : "<li>";
listItem += "<a href='#' id='jplayer_playlist_item_"+i+"' tabindex='1'>"+ myPlayList[i].name +"</a></li>";
$("#jplayer_playlist ul").append(listItem);
$("#jplayer_playlist_item_"+i).data("index", i).click(function() {
var index = $(this).data("index");
if (playItem != index) {
playListChange(index);
} else {
$("#jquery_jplayer").jPlayer("play");
}
$(this).blur();
return false;
});
}
}
function playListInit(autoplay) {
if(autoplay) {
playListChange(playItem);
} else {
playListConfig(playItem);
}
}
function playListConfig(index) {
$("#jplayer_playlist_item_"+playItem).removeClass("jplayer_playlist_current").parent().removeClass("jplayer_playlist_current");
$("#jplayer_playlist_item_"+index).addClass("jplayer_playlist_current").parent().addClass("jplayer_playlist_current");
playItem = index;
$("#jquery_jplayer").jPlayer("setFile", myPlayList[playItem].mp3, myPlayList[playItem].ogg);
}
function playListChange(index) {
playListConfig(index);
$("#jquery_jplayer").jPlayer("play");
}
function playListNext() {
var index = (playItem+1 < myPlayList.length) ? playItem+1 : 0;
playListChange(index);
}
function playListPrev() {
var index = (playItem-1 >= 0) ? playItem-1 : myPlayList.length-1;
playListChange(index);
}
$('#text_music').click(function() {
$('#jplayer').slideToggle(500);
});
$("#player").bind("clickoutside", function(event){
if($('#jplayer').is(':visible')) {
$('#jplayer').slideToggle(500);
}
});
setInterval(function() {
if($('a#jplayer_playlist_item_0').hasClass('jplayer_playlist_current')) {
$("#bg_3, #bg_4, #map_4, #sprites_4, #platforms_4, #bg_5, #bg_6, #map_6, #sprites_6, #bg_7, #bg_8, #map_8, #sprites_8, #behindsprites_8").hide();
$("#bg_1, #bg_2, #map_2, #sprites_2").show();
};
if($('a#jplayer_playlist_item_1').hasClass('jplayer_playlist_current')) {
$("#bg_1, #bg_2, #map_2, #sprites_2, #bg_5, #bg_6, #map_6, #sprites_6, #bg_7, #bg_8, #map_8, #sprites_8, #behindsprites_8").hide();
$("#bg_3, #bg_4, #map_4, #sprites_4, #platforms_4").show();
};
if($('a#jplayer_playlist_item_2').hasClass('jplayer_playlist_current')) {
$("#bg_1, #bg_2, #map_2, #sprites_2, #bg_3, #bg_4, #map_4, #sprites_4, #platforms_4, #bg_7, #bg_8, #map_8, #sprites_8, #behindsprites_8").hide();
$("#bg_5, #bg_6, #map_6, #sprites_6").show();
};
if($('a#jplayer_playlist_item_3').hasClass('jplayer_playlist_current')) {
$("#bg_1, #bg_2, #map_2, #sprites_2, #bg_3, #bg_4, #map_4, #sprites_4, #platforms_4, #bg_5, #bg_6, #map_6, #sprites_6").hide();
$("#bg_7, #bg_8, #map_8, #sprites_8, #behindsprites_8").show();
};
}, 1); // checks every millisecond (i.e. 1/1000 of a second)
// need to do speed tests, and see if fast checking results in bogged down pages, difference between 1 millisecond and even 100-300 are nearly negligible
setInterval(function() {
if ($.cookie('autoPlay') === 'no') {
displayPlayList();
playListInit(false); // Parameter is a boolean for autoplay.
}
}, 1); // checks every millisecond (i.e. 1/1000 of a second)
// need to do speed tests, and see if fast checking results in bogged down pages, difference between 1 millisecond and even 100-300 are nearly negligible
setInterval(function() {
if ($.cookie('autoPlay') === 'yes') {
displayPlayList();
playListInit(true); // Parameter is a boolean for autoplay.
}
}, 1); // checks every millisecond (i.e. 1/1000 of a second)
// need to do speed tests, and see if fast checking results in bogged down pages, difference between 1 millisecond and even 100-300 are nearly negligible
/*
$('#jquery_jplayer')
playListInit(true)
*/
$('#infobutton').click(function() {
$('#music_descrip').dialog('open');
} );
$('#music_descrip').dialog({
title: '<img src="/images/text/text_mario_planet_jukebox.png" id="text_mario_planet_jukebox"/>',
autoOpen: false,
height: 375,
width: 500,
modal: true,
resizable: false,
buttons: {
'Without Music': function() {
$(this).dialog('close');
$.cookie('autoPlay', 'no', { expires: 365 * 10 });
},
'With Music': function() {
$(this).dialog('close');
$.cookie('autoPlay', 'yes', { expires: 365 * 10 });
}
}
});
});
-->
它似乎仍然有同樣的問題..我試圖解決它,但如果您在我之前發現錯誤,請讓我知道! :)
感謝您的幫助,但目前我仍然遇到同樣的問題。 查看我在更新中發佈的新代碼。我只是嘗試cookie的方式,直到我可以得到它的工作,只是因爲它應該工作imo .. – Qcom 2010-09-03 14:51:34