关于<a herf>问题

Question

<a  id="a" href="<%=imgpath%>/joinbank/service.do?
status=<%=serviceClient.getStatus()%>&
id=<%=serviceClient.getPrimaryKey().getServiceClientID()%>&
serviceCode=<%=serviceCode%>&version=<%=version%>" 
onclick="javascript:confirm("你确认要修改吗？？？")">确定 或者 取消 最后都执行了这个连接,怎么搞定啊,麻烦指教
我想确定才执行,取消不执行啊
谢谢了

Answer 1

<a  id="a" href="<%=imgpath%>/joinbank/service.do?
status=<%=serviceClient.getStatus()%>&
id=<%=serviceClient.getPrimaryKey().getServiceClientID()%>&
serviceCode=<%=serviceCode%>&version=<%=version%>" 
onclick="return confirm("你确认要修改吗？？？")">

Answer 2

把插号里的 双引号换成单引号，<a  id="a" href="<%=imgpath%>/joinbank/service.do?
status=<%=serviceClient.getStatus()%>&
id=<%=serviceClient.getPrimaryKey().getServiceClientID()%>&
serviceCode=<%=serviceCode%>&version=<%=version%>" 
onclick="return confirm('你确认要修改吗？？？')">