Question

<html:form>标签onsubmit属性提交到js有执行,虽然返回了false但还是直接跳到action，怎么回事？

javascript：
<script type="text/javascript">
function doSubmitPolicy(){
var warning = document.getElementById('warning');
warning.innerHTML='';
var cipolicyno = document.getElementById('cipolicyno');
var capolicyno = document.getElementById('capolicyno');
if(cipolicyno.value.length == 0){
waring.innerHTML='<font color=red>请输入交强险保单号</font>';
return false;
}
if(capolicyno.value.length == 0){
waring.innerHTML='<font color=red>请输入商业险保单号</font>';
return false;
}
return true;
}
</script>
jsp代码：
</td>
<html:form action="/showPolicy" onsubmit="return doSubmitPolicy();">
<td>
交强险保单号：
</td>
<td>
<html:text styleId="cipolicyno" property="ciPolicyNo" size="25" maxlength="25"/>
</td>
<td>
商业险保单号：
</td>
<td>
<html:text styleId="capolicyno" property="caPolicyNo" size="25" maxlength="25"/>
</td>
<td>
</td>
<td>
<html:submit property="submit" value="查询"/>
</td>
</html:form>

Answer 1

把你的<html:form></html:form>换成<form></form>标签