<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html >
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body >
<button onclick="me('${message}');">hello</button>
<div id="play">
</div>
<div id="p">
</div>
</body>
<script type="text/javascript">
function me(mes)
{
switch(mes){
case 'Knowing our Numbers':
$("#p").append("<object id='objViewer' name='f' classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='550' height='400' id='intro to elianas website' align='middle'>"+
"<param name='allowScriptAccess' value='sameDomain' />"+
"<param name='movie' width=400px height=400px value='test1.swf' />"+
"<param name='quality' value='high' />"+
"<param name='bgcolor' value='#1C140D' />"+
"<EMBED src='test1.swf' WIDTH='400px' HEIGHT='400px' quality='high' TYPE='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' NAME='intro' id='player' autostart='false' allowScriptAccess='sameDomain' ShowControls='1' ShowStatusBar='0' ShowDisplay='0' ></EMBED><br/></object>"
);
alert(mes);
break;
case 'Whole Numbers':
alert(mes);
break;
}
}
</script>
</html>
在上面的代码中我试图在case语句中附加html代码，但它不起作用。我可以使用case语句中的html代码并基于我需要播放视频
提前致谢
答案 0 :(得分：2)
append()是jquery library的方法。要使用此方法，您需要在html页面中加载jQuery library。 如果您想在没有jQuery库的情况下使用，请尝试以下代码。
var div = document.getElementById('p');
div.innerHTML = div.innerHTML + "<object id='objViewer' name='f' classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='550' height='400' id='intro to elianas website' align='middle'>"+
"<param name='allowScriptAccess' value='sameDomain' />"+
"<param name='movie' width=400px height=400px value='test1.swf' />"+
"<param name='quality' value='high' />"+
"<param name='bgcolor' value='#1C140D' />"+
"<EMBED src='test1.swf' WIDTH='400px' HEIGHT='400px' quality='high' TYPE='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' NAME='intro' id='player' autostart='false' allowScriptAccess='sameDomain' ShowControls='1' ShowStatusBar='0' ShowDisplay='0' ></EMBED><br/></object>";
或者你也可以这样使用，
document.getElementById('p').innerHTML+="<object id='objViewer' name='f' classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='550' height='400' id='intro to elianas website' align='middle'>"+
"<param name='allowScriptAccess' value='sameDomain' />"+
"<param name='movie' width=400px height=400px value='test1.swf' />"+
"<param name='quality' value='high' />"+
"<param name='bgcolor' value='#1C140D' />"+
"<EMBED src='test1.swf' WIDTH='400px' HEIGHT='400px' quality='high' TYPE='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' NAME='intro' id='player' autostart='false' allowScriptAccess='sameDomain' ShowControls='1' ShowStatusBar='0' ShowDisplay='0' ></EMBED><br/></object>";
答案 1 :(得分：1)
您已将${message}作为字符串传递，但在开关语句中，没有与之相关的案例字符串。这就是原因，
<button onclick="me('${message}');">hello</button>
^^^^^^^^^^^^^
试试这个，
<button onclick="me('Knowing our Numbers');">hello</button>
此外，您需要在此页面中加载 jquery 库。
答案 2 :(得分：0)
.append()是jQuery库中的函数。所以，你需要include jQuery in your code。
另外，请务必在.append()函数中包含$(document).ready()函数。
请务必read this快速了解jQuery。
答案 3 :(得分：0)
它似乎你没有包含任何jquery库，所以要么包含一个jquery库来使用.append()你可以从 http://jquery.com/download/ 下载它，或者你也可以这样做简单的javascript。
document.getElementById('p').innerHTML+="<object id='objViewer' name='f' classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='550' height='400' id='intro to elianas website' align='middle'>"+
"<param name='allowScriptAccess' value='sameDomain' />"+
"<param name='movie' width=400px height=400px value='test1.swf' />"+
"<param name='quality' value='high' />"+
"<param name='bgcolor' value='#1C140D' />"+
"<EMBED src='test1.swf' WIDTH='400px' HEIGHT='400px' quality='high' TYPE='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' NAME='intro' id='player' autostart='false' allowScriptAccess='sameDomain' ShowControls='1' ShowStatusBar='0' ShowDisplay='0' ></EMBED><br/></object>";
答案 4 :(得分：0)
试试这个
<!DOCTYPE html >
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
<script src="http://ajax.microsoft.com/ajax/jQuery/jquery-1.9.1.min.js "></script><!--added-->
</head>
<body >
<button onclick="me('Knowing our Numbers');">hello</button><!--edited-->
<div id="play">
</div>
<div id="p">
</div>
</body>
<script type="text/javascript">
function me(mes)
{
switch(mes){
case 'Knowing our Numbers':
//
// $("#p").append("<object id='objViewer' name='f' classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='550' height='400' id='intro to elianas website' align='middle'>"+
// "<param name='allowScriptAccess' value='sameDomain' />"+
// "<param name='movie' width=400px height=400px value='test1.swf' />"+
// "<param name='quality' value='high' />"+
// "<param name='bgcolor' value='#1C140D' />"+
// "<EMBED src='test1.swf' WIDTH='400px' HEIGHT='400px' quality='high' TYPE='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' NAME='intro' id='player' autostart='false' allowScriptAccess='sameDomain' ShowControls='1' ShowStatusBar='0' ShowDisplay='0' ></EMBED><br/></object>"
// );
$("#p").append("hiii");
alert(mes);
break;
case 'Whole Numbers':
alert(mes);
break;
}
}
</script>
</html>