我正在为需要一些特殊验证代码的客户端开发应用程序。我很接近,但我卡在我的复选框和单选按钮验证上。我正在使用下面的代码来查找和过滤可见字段集中的必填字段。
以为我可以在同一个 jquery 查找/过滤器中包含我的输入:复选框字段,但是检查和无线电的验证不适用于 [return $.trim($(this).val()) === ""] . 我必须如何在查找/过滤器中获取not :checked并将结果包含在我的错误消息中
如何为未选中/选择但必需的复选框和单选按钮字段包含/添加搜索/验证?[注意:第三个文件。准备好是我工作的一次]
我的jQuery:
<script type="text/javascript">
$(document).ready(function() {
$('fieldset#section-11,fieldset#section-12,fieldset#section-13').hide();
});//end of close all fieldsets
$(document).ready(function() {
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'}
); //end of projType array
$("select#1169").on('change',function () {
var dropDownVal = $(this).val();
var sect_id ="";
$(projType).each(function() {
$(this.sect_id).hide(); //hide all section each time you run thru here
if(this.value == dropDownVal)
{
$(this.sect_id).show();
}
});
});
});
$(document).ready(function(){
$("#btnCatchReqFlds").on('click', function(){
$("#holdErrMsg").empty();
var reqButEmpty = $('fieldset:visible').find('input[type="text"][class*="-required"],textarea[class*="-required"],select[class*="-required"]').filter(function()
{
return $.trim($(this).val()) === "";
});
if(reqButEmpty.length>0)
{
reqButEmpty.each(function() {
$('#holdErrMsg').append("Please fill in the " + this.name + "<br />");
});
}
return !reqButEmpty.length;
});
});
</script>
我的html>>
<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</td>
<td style="height: 33px"><input id="1125" name="1125" class="1125-required" type="text" /></td>
</tr>
<tr>
<td style="height: 33px; width: 178px;">Email</td>
<td style="height: 33px"><input id="1026" name="1026" class="1026-required" type="text" /></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</td>
<td><select id="1169" name="1169">
<option value="">Select</option>
<option value="Cars">Cars</option>
<option value="Boats">Boats</option>
<option value="Planes">Planes</option>
</select></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:*</label></td>
<td style="height: 35px"><input id="1245" class="1245-required" name="1245" type="text" /></td>
</tr>
<tr>
<td style="height: 35px; width: 334px">Color:*</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></td>
</tr>
<tr>
<td style="width: 334px">Description:</td>
<td>
<textarea id="1290" name="1290" class="1290-required" 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*:</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
</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:*</td>
<td style="height: 35px">
<input type="radio" name="1834[]" id="1834[]" value="None" class="valuetext" class="1834[]-required">None
<input type="radio" name="1834[]" id="1834[]" value="All" class="valuetext" class="1834[]-required">All
</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" class="1303-required" rows="2" style="width: 433px"></textarea></td>
</tr>
</table>
</fieldset>
</form>
<?php
// put your code here
?>
</body>
</html>