再jsp页面中引入prototype.js，页面就会出现JS错误“对象不支持此属性或方法”

andrew_zx
等级:
可用分等级：中农
总技术专家分：0
总技术专家分排名：311804

发表于：2008-08-20 12:32:132楼得分:0

应该可能性不大 firefox下一点问题都没有只有ie出错，还有要是引用路径出错不能使用ajax，使用还是正常

<%@ include file="/includes/taglibs.jsp"%>
<%@ page contentType="text/html;charset=UTF-8"%>
<script src="${ctx}/scripts/prototype.js"> </script>
<script type="text/javascript">
function setValue(){
var active = document.getElementById('isFaq');
if (active.checked==true){
active.value='true';
}else{
active.value='false';
}
}
function validateNumber(){
var url="${ctx}/attendant/KbsEntry/checkNumberExists.do?number="+document.getElementById('number').value;
var request=new Ajax.Request(url,{method:"get",onComplete:doValidate});
}
function doValidate(request){
var text=request.responseText;
if(text=="true"){
if(confirm('你输入的编号已存在')){
document.getElementById('number').value="";
document.all.number.focus();
}
}
}
</script>

<tr>
<td height="30" width="20%"> <strong> <font color="#FF0000"> </font>  <fmt:message key="entry.isFaq"/>： </strong>
<c:choose>
<c:when test="${isfaq=='true'}">
<input type="checkbox" id="isFaq" name="isFaq" checked onclick="setValue()";>
</c:when>
<c:otherwise>
<input type="checkbox" id="isFaq" name="isFaq" onclick="setValue()";>
</c:otherwise>
</c:choose>
</td>
</tr>
<tr>
<td height="30" valign="bottom" align="left"> <strong> <font color="#FF0000">* </font>  <fmt:message key="entry.number"/>： </strong> </td>

</tr>
<tr>

<td width="100%" align="left"> <input name="number" type="text" id="number" onchange="validateNumber()" style="width:100%"> </td>
</tr>

<tr>
<td height="30" valign="bottom" align="left"> <strong> <font color="#FF0000">* </font>  <fmt:message key="entry.subject"/>： </strong> </td>

</tr>
<tr>
<td width="100%" align="left"> <input name="subject" type="text" id="subject" class="required max-length-200" style="width: 100%"> </td>
</tr>
<tr>
<td height="30" valign="bottom" align="left"> <strong> <font color="#FF0000">* </font>  <fmt:message key="entry.sort"/>： </strong> </td>

</tr>
<tr>
<td width="100%" align="left">
<select name="kbsSortId" id="kbsSortId" size="8" class="required" style="width: 100%;">
<c:forEach items="${kbsSortsList}" var="sort">
<c:choose>
<c:when test="${kbsSort != null && kbsSort.id == sort.id}"> <option value="${sort.id}" selected>${sort.name} </option> </c:when>
<c:otherwise> <option value="${sort.id}">${sort.name} </option> </c:otherwise>
</c:choose>
</c:forEach>
</select>
</td>
</tr>
<tr>
<td height="30" valign="bottom"> <strong> <font color="#ff0000">* </font>  <fmt:message key="entry.content"/>： </strong> </td>

</tr>
<tr>
<td width="100%" align="left">
<textarea name="content" id="content" rows="20" style="width: 100%"> </textarea>
</td>
</tr>

修改删除举报引用回复