jQuery的切换类 [英] jQuery toggle class
问题描述
我无法在加入jQuery的toggleClass功能到我的code的其余部分。该页面有它们通过jQuery控制它的几个HTML5音频标签。我试图切换功能添加到我的jQuery的音频控制功能,但它不添加类,随后音频控制不工作..所以我想这是一些奇怪的语法错误。
你们有什么建议?下面是一个的jsfiddle和我(不幸)两掌:)
<一个href=\"http://jsfiddle.net/danielredwood/FTfSq/10/\">http://jsfiddle.net/danielredwood/FTfSq/10/
HTML
&LT; DIV ID =music_right&GT;
&LT; DIV CLASS =缩略图ID =狗仔队&GT;
&LT;一类=播放&GT;
&LT; IMG类=玩SRC =http://www.lucisz.com/imgs/play.png/&GT;
&所述; / A&GT;
&LT;音频&GT;
&lt;信源SRC =../音频/ fernando_garibay_paparazzisnlmix.oggTYPE =音频/ OGG/&GT;
&lt;信源SRC =../音频/ fernando_garibay_paparazzisnlmix.mp3TYPE =音频/ MPEG/&GT;
您的浏览器不支持HTML5音频。
&LT; /音频&GT;
&LT; / DIV&GT;
&LT; DIV CLASS =缩略图ID =danceinthedark&GT;
&LT;一类=播放&GT;
&LT; IMG类=玩SRC =http://www.lucisz.com/imgs/play.png/&GT;
&所述; / A&GT;
&LT;音频&GT;
&lt;信源SRC =../音频/ fernando_garibay_danceinthedark.oggTYPE =音频/ OGG/&GT;
&lt;信源SRC =../音频/ fernando_garibay_danceinthedark.mp3TYPE =音频/ MPEG/&GT;
您的浏览器不支持HTML5音频。
&LT; /音频&GT;
&LT; / DIV&GT;
&LT; DIV CLASS =缩略图ID =bornthisway&GT;
&LT;一类=播放&GT;
&LT; IMG类=玩SRC =http://www.lucisz.com/imgs/play.png/&GT;
&所述; / A&GT;
&LT;音频&GT;
&lt;信源SRC =../音频/ fernando_garibay_bornthisway.oggTYPE =音频/ OGG/&GT;
&lt;信源SRC =../音频/ fernando_garibay_bornthisway.mp3TYPE =音频/ MPEG/&GT;
您的浏览器不支持HTML5音频。
&LT; /音频&GT;
&LT; / DIV&GT;
&LT; / DIV&GT;
JavaScript的:
VAR curPlaying;
$(函数(){
$(回放)。点击(函数(五){
亦即preventDefault();
VAR歌= $(本)。接下来('声音')[0];
song.toggleClass(打);
如果(song.paused){
song.play();
如果(curPlaying)$(音频,#+ curPlaying)[0] .pause();
}其他{
song.pause();
}
curPlaying = $(本).parent()[0] .ID;
});
});//下面的作品的功能,但没有添加/删除类函数VAR curPlaying;
$(函数(){
$(回放)。点击(函数(五){
亦即preventDefault();
VAR歌= $(本)。接下来('声音')[0];
如果(song.paused){
song.play();
如果(curPlaying)$(音频,#+ curPlaying)[0] .pause();
}其他{
song.pause();
}
curPlaying = $(本).parent()[0] .ID;
});
});
我会用 .addClass()
和 .removeClass()
,因为它会清理code颇有几分,并允许您使用CSS来执行所有的布置工作:
$('缩略图')。切换(函数(){
$('玩',这一点).removeClass('暂停');
$('玩',这一点).addClass('玩');
},函数(){
$('玩',这一点).addClass('暂停');
$('玩',这一点).removeClass('玩');
});
I'm having trouble adding in jQuery's toggleClass function into the rest of my code. The page has several HTML5 audio tags on it which are controlled via jQuery. I attempted to add the toggle function to my jQuery audio control function, but it's not adding the class and subsequently the audio control doesn't work.. so I suppose it's some weird syntax error.
What do you guys recommend? Below is a jsFiddle and a my (unfortunately) weak attempt :)
http://jsfiddle.net/danielredwood/FTfSq/10/
HTML:
<div id="music_right">
<div class="thumbnail" id="paparazzi">
<a class="playback">
<img class="play" src="http://www.lucisz.com/imgs/play.png" />
</a>
<audio>
<source src="../audio/fernando_garibay_paparazzisnlmix.ogg" type="audio/ogg" />
<source src="../audio/fernando_garibay_paparazzisnlmix.mp3" type="audio/mpeg" />
Your browser does not support HTML5 audio.
</audio>
</div>
<div class="thumbnail" id="danceinthedark">
<a class="playback">
<img class="play" src="http://www.lucisz.com/imgs/play.png" />
</a>
<audio>
<source src="../audio/fernando_garibay_danceinthedark.ogg" type="audio/ogg" />
<source src="../audio/fernando_garibay_danceinthedark.mp3" type="audio/mpeg" />
Your browser does not support HTML5 audio.
</audio>
</div>
<div class="thumbnail" id="bornthisway">
<a class="playback">
<img class="play" src="http://www.lucisz.com/imgs/play.png" />
</a>
<audio>
<source src="../audio/fernando_garibay_bornthisway.ogg" type="audio/ogg" />
<source src="../audio/fernando_garibay_bornthisway.mp3" type="audio/mpeg" />
Your browser does not support HTML5 audio.
</audio>
</div>
</div>
JavaScript:
var curPlaying;
$(function() {
$(".playback").click(function(e){
e.preventDefault();
var song = $(this).next('audio')[0];
song.toggleClass("playing");
if(song.paused){
song.play();
if(curPlaying) $("audio", "#"+curPlaying)[0].pause();
} else {
song.pause();
}
curPlaying = $(this).parent()[0].id;
});
});
//the function below works, but doesn't have the add/remove class functions
var curPlaying;
$(function() {
$(".playback").click(function(e) {
e.preventDefault();
var song = $(this).next('audio')[0];
if (song.paused) {
song.play();
if (curPlaying) $("audio", "#" + curPlaying)[0].pause();
} else {
song.pause();
}
curPlaying = $(this).parent()[0].id;
});
});
I would use .addClass()
and .removeClass()
, as it'll clean up your code quite a bit and allow you to use CSS to perform all that layout work:
$('thumbnail').toggle(function(){
$('.play', this).removeClass('pausing');
$('.play', this).addClass('playing');
}, function(){
$('.play', this).addClass('pausing');
$('.play', this).removeClass('playing');
});
这篇关于jQuery的切换类的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!