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通过javascript在div中输入变量字段_Javascript_Html - Fatal编程技术网

通过javascript在div中输入变量字段

通过javascript在div中输入变量字段,javascript,html,Javascript,Html,我需要通过一年前您帮助我设置的javascript向div a“发送”一个变量。基本上 我设置的可变播放列表来自: <script language="JavaScript" type="text/javascript"> var play = '<?php echo "$play"; ?>'; var playlist = "playlists/" + play + ".xml"; ***command to send to "var_playlist" ****

我需要通过一年前您帮助我设置的javascript向div a“发送”一个变量。基本上

我设置的可变播放列表来自:

<script language="JavaScript" type="text/javascript">
 var play = '<?php echo "$play"; ?>';
 var playlist = "playlists/" + play + ".xml";
 ***command to send to "var_playlist" ****;
</script>

变量play='';
var playlist=“playlists/”+play+“.xml”;
***发送到“var_播放列表”的命令***;
然后需要发送到:

<!--START - PICKLE PLAYER -->
<div data-media="var_playlist"></div>
<!-- END - PICKLE PLAYER -->

非常感谢你的帮助

很难理解你所说的“发送”是什么意思。链接的JSFIDLE将把Javascript字符串中包含的文本放入元素的HTML中。

尝试以下操作:

document.querySelector('div[data-media]').innerHTML = playlist; 
或者,如果要更改
数据媒体
属性的值,可以尝试:

document.querySelector('div[data-media]').dataset.media = playlist;

看起来您想将
数据媒体
属性设置为
播放列表
的值,您可以使用

“发送”是什么意思?那个“泡菜玩家”有API吗,你能链接到它吗?还有:为什么它需要JavaScript,你不能用PHP设置div吗?
mediadiv.setAttribute('data-media', playlist);//where mediadiv is the div in question