我有一个使用 HTML、PHP 和 jQuery 的简单搜索表单,但即使某些字段为空并且验证器警告出现片刻,表单也会提交。所以我会提交表单,出现关于“必填字段”的警告,并且无论如何都会提交。验证器被触发但没有停止表单。
HTML + PHP
<form action="dater.php" method="post" id="daterange">
<table width = "1000px">
<col width="250px" />
<col width="250px" />
<col width="250px" />
<col width="250px" />
<tr>
<? dateRangeView(); ?>
<td><input class="comment" type="text" name="groups" id="groupname" placeholder="Enter group name"> *</td>
<td><input class="comment" type="text" name="employee" id="staffname" placeholder="Enter employee name"> *</td>
</tr></table>
*Leave these blank to view all<br>
<button class="mainButton" id="viewTimesheets" value="viewTimesheets" type="submit">View</button>
function dateRangeView()
{
$query = "SELECT DISTINCT weekending FROM payroll_ts ORDER BY weeke DESC";
$result = mysql_query($query);
echo'<td><select id="startdate" class="infotable" name="startdate"><option value="">---- Start date ----</option>';
while ($row = mysql_fetch_array($result))
{
echo'<option value="'.$row{'weeke'}.'">'.$row{'weeke'}.'</option>';
}
echo'</select><br><td><select id="enddate" class="infotable" name="enddate"> <option value="">---- End date ----</option>';
$query = "SELECT DISTINCT weekending FROM payroll_ts ORDER BY weeke DESC";
$result = mysql_query($query);
while ($row = mysql_fetch_array($result))
{
echo'<option value="'.$row{'weeke'}.'">'.$row{'weeke'}.'</option>';
}
echo'</select><br></td>';
}
验证器插件代码
<script language="javascript" type="text/javascript">
/*-------------Validator-------------*/
$.validator.setDefaults({
submitHandler: function() { alert("submitted!");
form.submit();}
});
$(function() {
$("#daterange").validate({
rules: {
startdate: "required",
enddate: "required"
},
messages: {
startdate: "required",
enddate: "required"
}
});
});
</script>
我已经用了四个小时了,用过 .on(),返回 false;onSubmit() 和 e.preventDefault(); 虽然我可能已经得到了那些搞砸的语法......这是我正在使用的插件...... http://jqueryvalidation.org/validate/