感谢这个论坛上的人们，我的代码工作中遇到了很大的痛苦，但我遇到了一些问题。
验证复选框/无线电字段时，返回消息会为每个未选中的收音机/复选框提供响应。返回邮件应该只是一个'请填写1433 '不 请填写1433 请填写1433 请填写1433 [组内每个支票/电台的一条信息]
在这个继承的代码中，我实际上会将该字段的名称添加到类中，但是在确定所选的检查/无线电组中没有任何内容被选中后，如何获得一个msg？
我的小提琴：http://jsfiddle.net/justmelat/X3CGW/ [选择船只或飞机然后点击检查必填字段btn ]
下面的html / jquery：
<form method="post" action="">
<div id="holdErrMsg"></div>
<fieldset id="mainSection" name="mainSection">
<legend style="color:blue; font-weight:bold">Project Overview Section</legend>
<table style="width: 100%">
<tr>
<td style="height: 33px; width: 178px;">Name<span style="color: red">*</span></td>
<td style="height: 33px"><input id="1125" name="1125" class="1125-required" type="text" />1125</td>
</tr>
<tr>
<td style="height: 33px; width: 178px;">Email<span style="color: red">*</span></td>
<td style="height: 33px"><input id="1026" name="1026" class="1026-required" type="text" />1026</td>
</tr>
<tr>
<td style="width: 178px">Product Title</td>
<td><input id="1089" name="1089" type="text" /></td>
</tr>
<tr>
<td style="width: 178px">Product Type<span style="color: red">*</span></td>
<td><select id="1169" name="1169" class="1169-required">
<option value="">Select</option>
<option value="Cars">Cars</option>
<option value="Boats">Boats</option>
<option value="Planes">Planes</option>
</select>1169</td>
</tr>
<tr><td>
<button id="btnCatchReqFlds" type="button" name="btn">Check Required Fields</button>
</td></tr>
</table>
</fieldset>
<fieldset id="section-11" name="section-11">
<legend style="color:fuchsia; font-weight:bold">Car Details Section</legend>
<table cellpadding="2" style="width: 100%">
<tr>
<td style="width: 334px; height: 35px"><label>Size:<span style="color: red">*</span></label></td>
<td style="height: 35px"><input id="1245" class="1245-required" name="1245" type="text" />1245</td>
</tr>
<tr>
<td style="height: 35px; width: 334px">Color:<span style="color: red">*</span></td>
<td style="height: 35px">
<select id="1433" class="1433-required" name="1433">
<option value="">Select</option>
<option value="Orange">Orange</option>
<option value="Blank">Blank</option>
<option value="Green">Green</option>
</select>1433</td>
</tr>
<tr>
<td style="width: 334px">Description:</td>
<td>
<textarea id="1290" name="1290" rows="2" style="width: 433px"></textarea></td>
</tr>
</table>
</fieldset>
<fieldset id="section-12" name="section-12">
<legend style="color:fuchsia; font-weight:bold">Plane Details Section</legend>
<table cellpadding="2" style="width: 100%">
<tr>
<td style="width: 334px; height: 35px"><label>Size:</label></td>
<td style="height: 35px"><input id="1245" name="1245" type="text" /></td>
</tr>
<tr>
<td style="height: 35px; width: 334px">Color<span style="color: red">*</span>:</td>
<td style="height: 35px">
<input type="checkbox" name="1433[]" id="1433[]" value="Orange" class="1433[]-required"/>Orange
<input type="checkbox" name="1433[]" id="1433[]" value="Blue" class="1433[]-required"/>Blue
<input type="checkbox" name="1433[]" id="1433[]" value="Green" class="1433[]-required"/>Green
>>1433[] </td>
</tr>
<tr>
<td style="width: 334px">Description:</td>
<td>
<textarea id="1290" name="1290" rows="2" style="width: 433px"></textarea></td>
</tr>
</table>
</fieldset>
<fieldset id="section-13" name="section-13">
<legend style="color:fuchsia; font-weight:bold">Boat Details Section</legend>
<table cellpadding="2" style="width: 100%">
<tr>
<td style="width: 334px; height: 35px"><label>Size:</label></td>
<td style="height: 35px"><input id="1245" name="1245" type="text" /></td>
</tr>
<tr>
<td style="height: 35px; width: 334px">Color:<span style="color: red">*</span></td>
<td style="height: 35px">
<input type="radio" name="1834" id="1834" value="None" class="valuetext 1834-required">None
<input type="radio" name="1834" id="1834" value="All" class="valuetex 1834-required">All
|1834[] </td>
</tr>
<tr>
<td style="height: 35px; width: 334px">Approver:</td>
<td style="height: 35px">
<input type="checkbox" name="1149[]" id="1149[]" value"John Marsh" class="1149[]-not_required"/>John Marsh
<input type="checkbox" name="1149[]" id="1149[]" value"Phil Collins" class="1149[]-not_required"/>Phil Collins
<input type="checkbox" name="1149[]" id="1149[]" value"Tom Green" class="1149[]-not_required"/>Tom Green
|1149[] </td>
</tr>
<tr>
<td style="height: 35px; width: 334px">Engine:<span style="color: red">*</span></td>
<td style="height: 35px">
<input type="radio" name="1898" id="1898" value="Type 1" class="valuetext 1898-required">Type 1
<input type="radio" name="1898" id="1898" value="Type 2" class="valuetext 1898-required">Type 2
|1898 </td>
</tr>
<tr>
<td style="width: 334px">Description:</td>
<td>
<textarea id="1290" name="1290" rows="2" style="width: 433px"></textarea></td>
</tr>
</table>
</fieldset><br>
<fieldset id="section-1011" name="section-1011">
<legend style="color:green; font-weight:bold">Misc Info Section</legend>
<table cellpadding="2" style="width: 100%">
<tr>
<td style="width: 334px; height: 35px"><label>Size:</label></td>
<td style="height: 35px"><input id="1301" name="1301" type="text" /></td>
</tr>
<tr>
<td style="height: 35px; width: 334px">Color:</td>
<td style="height: 35px">
<select id="1302" name="1302">
<option value="Orange">Orange</option>
<option value="Blank">Blank</option>
<option value="Green">Green</option>
</select></td>
</tr>
<tr>
<td style="width: 334px">Description:</td>
<td>
<textarea id="1303" name="1303" rows="2" style="width: 433px"></textarea></td>
</tr>
</table>
</fieldset>
</form>
$("#section-11,#section-12,#section-13,#section-1011").hide();
var projtype = new Array(
{value : 'Cars', sect_id : 'fieldset#section-11'},
{value : 'Planes', sect_id : 'fieldset#section-12'},
{value : 'Boats', sect_id : 'fieldset#section-13'}
);
$("select#1169").on('change',function () {
var thisVal = $(this).val();
var sect_id ="";
//$('fieldset[id!="mainSection"]').hide();
$(projtype).each(function() {
$(this.sect_id).hide();
if(this.value == thisVal) {
$(this.sect_id).show();
}
});
$("#btnCatchReqFlds").on('click', function() {
$("#holdErrMsg").empty();
var chk_requiredButEmpty = $("fieldset:visible").find(":input:checkbox[class*='-required'],:input:radio[class*='-required']").filter(function() {
return $(this).not(':checked');
});
if (chk_requiredButEmpty.length) {
chk_requiredButEmpty.each(function () {
$("#holdErrMsg").append("Please fill in the " + this.name + "<br />");
});
}
return !chk_requiredButEmpty.length;
});
});
答案 0 :(得分：0)
这是一个稍微修改，首先创建一个空数组。在each循环中，它检查名称是否已在数组中，如果不是，则将错误写入页面并将名称添加到数组