Javascript &引用;无法调用方法';oEmbed';“无效”的定义;在动态生成的Div中嵌入Soundcloud播放器时
使用SoundCloudJavaScriptAPI,我想使用跟踪搜索结果动态生成一页播放器小部件。我的代码如下:Javascript &引用;无法调用方法';oEmbed';“无效”的定义;在动态生成的Div中嵌入Soundcloud播放器时,javascript,soundcloud,Javascript,Soundcloud,使用SoundCloudJavaScriptAPI,我想使用跟踪搜索结果动态生成一页播放器小部件。我的代码如下: <html> <head> <script src="http://connect.soundcloud.com/sdk.js"></script> <script> function makeDivsFromTracks(tracks,SC) { var track; var permUrl; var newDiv
<html>
<head>
<script src="http://connect.soundcloud.com/sdk.js"></script>
<script>
function makeDivsFromTracks(tracks,SC)
{
var track;
var permUrl;
var newDiv;
for(var ctr=0;ctr<tracks.length;ctr++)
{
newDiv=document.createElement("div");
newDiv.id="track"+ctr;
track=tracks[ctr];
SC.oEmbed(track.permalink_url,{color:"ff0066"},newDiv);
document.body.appendChild(newDiv);
}
}
</script>
</head>
<body>
<script>
SC.initialize({
client_id: 'MY_CLIENT_ID'
});
SC.get('/tracks',{duration:{to:900000},tags:'hitech',downloadable:true},
function(tracks,SC)
{
makeDivsFromTracks(tracks,SC);
});
</script>
</body>
</html>
这似乎表明没有生成div
s或者没有返回搜索结果,但是如果我删除SC.oEmbed()
调用并将其替换为:
newDiv.innerHTML=track.permalink_url;
然后,我会得到一个很好的搜索结果URL列表
如果我使用静态div
和静态URL创建一个小部件,例如
<body>
<div id="putTheWidgetHere"></div>
<script>
SC.initialize({
client_id: 'MY_CLIENT_ID'
});
SC.oEmbed("http://soundcloud.com/exampleTrack", {color: "ff0066"}, document.getElementById("putTheWidgetHere"));
</script>
</body>
SC.initialize({
客户id:“我的客户id”
});
SC.oEmbed(”http://soundcloud.com/exampleTrack“,{color:“ff0066”},document.getElementById(“putcheidgethere”);
那也行。那么,使用这些动态创建的元素调用我的
oEmbed()
有什么问题呢?解决了这个问题。我从回调函数中取出了SC
参数,并makeDivsFromTracks()
,现在所有的播放器都出现了。不确定这到底是为什么——可能与SDK脚本引用中定义的SC对象有关,因此它是全局可用的,不需要传递到函数中
无论如何,工作代码是:
<html>
<head>
<script src="http://connect.soundcloud.com/sdk.js"></script>
<script>
function makeDivsFromTracks(tracks)
{
var track;
var permUrl;
var newDiv;
for(var ctr=0;ctr<tracks.length;ctr++)
{
newDiv=document.createElement("div");
newDiv.id="track"+ctr;
track=tracks[ctr];
//newDiv.innerHTML=track.permalink_url;
SC.oEmbed(track.permalink_url,{color:"ff0066"},newDiv);
document.body.appendChild(newDiv);
}
}
</script>
</head>
<body>
<script>
SC.initialize({
client_id: 'MY_CLIENT_ID'
});
SC.get('/tracks',{duration:{from:180000,to:900000},tags:'hitech',downloadable:true},function
(tracks){makeDivsFromTracks(tracks);});
</script>
</body>
</html>
函数makeDivsFromTracks(tracks)
{
var轨迹;
var-permUrl;
var newDiv;
对于(var ctr=0;ctrhow使用appendTo将SC.oEmbed播放器附加到ul>li?
<html>
<head>
<script src="http://connect.soundcloud.com/sdk.js"></script>
<script>
function makeDivsFromTracks(tracks)
{
var track;
var permUrl;
var newDiv;
for(var ctr=0;ctr<tracks.length;ctr++)
{
newDiv=document.createElement("div");
newDiv.id="track"+ctr;
track=tracks[ctr];
//newDiv.innerHTML=track.permalink_url;
SC.oEmbed(track.permalink_url,{color:"ff0066"},newDiv);
document.body.appendChild(newDiv);
}
}
</script>
</head>
<body>
<script>
SC.initialize({
client_id: 'MY_CLIENT_ID'
});
SC.get('/tracks',{duration:{from:180000,to:900000},tags:'hitech',downloadable:true},function
(tracks){makeDivsFromTracks(tracks);});
</script>
</body>
</html>