My jsp page not support javascript-优快云博客

本文介绍了一个使用HTML和JavaScript实现页面元素可见性切换及按钮操作的示例。通过具体的代码片段展示了如何定义页面结构，并利用JavaScript进行事件监听与DOM操作。

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<%@ taglib uri="emed-html" prefix="html"%>
<%@ taglib uri="emed-logic" prefix="emed" %>
<%@ page contentType="text/html;charset=utf-8"%>
<html>
<head>
</head>
<body>
<script language="JavaScript">
  swithSignle = function (id){
  	alert("vvvvvvvvvvvvvvvvvv");
  	alert(id);
  	var obj = document.getElementById(id);

    if (obj.style.visibility == "visible"){
        obj.style.visibility = "hidden"; 
        obj.style.position = "absolute";
    }
    else{
        obj.style.visibility = "visible"; 
        obj.style.position = "relative";
    }
  } 

</script>
<fmt:bundle basename="resourceBundle">
<form name='form_<c:out value="${requestScope.responseId}"/>'>
<!-- 开始循环 -->
<table class="portlet-table">
<html:define name="output" id="list" property="advicesGroupBean" scope="request" toScope="page" />
<emed:forEach items="${list}" var="item" varStatus="ii">

	<tr id="GroupTd">
	<td colspan="2"> 
	<span class="portlet-span">
	  <b><html:write name="item" property="groupField"/>:</b>     
	  <html:write name="item" property="recordNum"/>条危机 </span>  
	</td>
	<td class="portlet-table-td-right"><a href=""><span class="portlet-span">More...</span></a></td> 
	</tr>
	<tr>

	<td colspan="3" align="center"> 
		<a href="#" onclick="javascript:switchSingle('news_detail');"><span id="span1" style="FONT-SIZE: 12pt;COLOR: #C0C0C0;">点击查看</span></a>
		<input name='button1' type='button' class='portlet-form-button' value='cccc' onclick="javascript:submitSearch('news_detail');" />
	</td>
	</tr>

	<tr >
	<td colspan="3"> 
	<div id="news_detail" style="visibility: hidden; position: absolute">
		<table border="0">
			<emed:forEach items="${item.detailbean}" var="itemd" varStatus="jj">
			<tr>
			<td width="120">
				[<html:hashwrite name="itemd" property="crawl_media_date"/>]
			</td>
			<td width="100" align="center">
				<html:hashwrite name="itemd" property="crawl_media_name"/>
			</td>
			<td class="portlet-item">
				<a href="<html:hashwrite name="itemd" property="crawl_url"/>" title='<html:hashwrite name="itemd" property="crawl_title"/>' ><html:hashwrite name="itemd" property="crawl_title" showMaxLength="30" /></a>
			</td>
			</tr>
			</emed:forEach>	
		</table>
		</div>
	</td>
	</tr>

</emed:forEach>	
</table>
<!-- 循环结束 -->
</form>
</fmt:bundle>
</body>
</html>