单选按钮将值发送为 Male=on 或 Female=on。我只想将 Male/Female 发送到数据库
Posted
技术标签:
【中文标题】单选按钮将值发送为 Male=on 或 Female=on。我只想将 Male/Female 发送到数据库【英文标题】：Radio button sends value as Male=on or Female=on.I want to send only Male/Female to Database 【发布时间】：2016-03-14 03:04:36 【问题描述】：我下面的代码在表单中有一个单选按钮来选择性别。但是在提交时，它以 Male=on 或 Female=on 的形式发送。我只想将 Male/Female 发送到数据库。请告诉我应该做的必要编辑。我正在使用 Bootstrap。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Home - Student Registration Form</title>
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/datepicker.css" rel="stylesheet">
<style>
.error
color: red;
</style>
</head>
<body>
<div class="container">
<div class="row">
<form id="regform" class="form-horizontal">
<fieldset>
<!-- Form Name -->
<legend>Student Registration</legend>
<!-- Text input-->
<div class="form-group">
<label class="col-md-4 control-label" for="firstname">First Name</label>
<div class="col-md-4">
<input id="firstname" name="firstname" type="text" placeholder="First Name" class="form-control input-md">
</div>
</div>
<!-- Text input-->
<div class="form-group">
<label class="col-md-4 control-label" for="lastname">Last Name</label>
<div class="col-md-4">
<input id="lastname" name="lastname" type="text" placeholder="Last Name" class="form-control input-md">
</div>
</div>
<!-- Text input-->
<div class="form-group">
<label class="col-md-4 control-label" for="dob">Date of birth</label>
<div class="col-md-4">
<input id="dob" name="dob" type="text" placeholder="Date of birth" class="form-control input-md">
</div>
</div>
<!-- Text input-->
<div class="form-group">
<label class="col-md-4 control-label" for="age">Age</label>
<div class="col-md-4">
<input id="age" name="age" type="text" placeholder="Age" class="form-control input-md" disabled>
</div>
</div>
<div class="form-group">
<label class="col-md-4 control-label" for="sex">Sex</label>
<div class="col-md-4">
<label class="radio-inline"><input type="radio" name="Male">Male</label>
<label class="radio-inline"><input type="radio" name="Female">Female</label>
</div>
</div>
<!-- Select Basic -->
<div class="form-group">
<label class="col-md-4 control-label" for="subjects">Subjects</label>
<div class="col-md-4">
<select id="subjects" name="subjects" class="form-control">
<option value="Database">Database</option>
<option value="ADA">ADA</option>
<option value="Networking">Networking</option>
</select>
</div>
</div>
<!-- Textarea -->
<div class="form-group">
<label class="col-md-4 control-label" for="localaddress">Local Address</label>
<div class="col-md-4">
<textarea class="form-control" id="localaddress" name="localaddress"></textarea>
</div>
</div>
<!-- Multiple Checkboxes (inline) -->
<div class="form-group">
<label class="col-md-4 control-label" for="localaddresscheckbox">Permenant address</label>
<div class="col-md-4">
<label class="checkbox-inline" for="localaddresscheckbox">
<input type="checkbox" name="localaddresscheckbox" id="localaddresscheckbox" value="1">
Copy Local Address to permanent Address
</label>
</div>
</div>
<!-- Textarea -->
<div class="form-group">
<label class="col-md-4 control-label" for="permenantaddress">Permenant Address</label>
<div class="col-md-4">
<textarea class="form-control" id="permenantaddress" name="permenantaddress"></textarea>
</div>
</div>
<!-- Button -->
<div class="form-group">
<label class="col-md-4 control-label" for="submit"></label>
<div class="col-md-4">
<button id="submit" name="submit" class="btn btn-primary">Submit</button>
</div>
</div>
</fieldset>
</form>
</div>
</div>
<!-- jQuery (necessary for Bootstrap's javascript plugins) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="js/bootstrap.min.js"></script>
<script src="js/bootstrap-datepicker.js"></script>
<script src="js/jquery.validate.min.js"></script>
<script>
(function()
jQuery.validator.addMethod("lettersonly", function(value, element)
return this.optional(element) || /^[a-z]+$/i.test(value);
, "Letters only please");
$("#regform").validate(
rules:
dob: "required",
localaddress: "required",
permenantaddress: "required",
firstname:
lettersonly: true,
required: true
,
lastname:
lettersonly: true,
required: true
,
submitHandler: function(form)
form.submit();
);
//init datepicker
$('#dob').datepicker(
'format': 'yyyy-mm-dd',
'autoclose': true
);
//copy localaddress to permenant address on checkbox click
$('#localaddresscheckbox').click(function()
if($(this).is(':checked'))
var localaddress = $('#localaddress').val();
$('#permenantaddress').val(localaddress); //copy local address to permenant address box
else
$('#permenantaddress').val('');
);
//age handler
$('#dob').datepicker().on('changeDate', function (ev)
//get current date
var today = new Date();
var currentYear = today.getFullYear(); //current year
var selectedYear = $(this).val().split('-')[0]; //selected dob year
var age = Number(currentYear) - Number(selectedYear);
$('#age').val(age);
);
)();
</script>
</body>
</html>
【问题讨论】：
尝试将值添加到单选按钮<input type="radio" name="Male" value="male">
【参考方案1】：
您需要将两个无线电命名为相同的名称并赋予它们唯一的值：
<label class="radio-inline"><input type="radio" name="sex" value="Male">Male</label>
<label class="radio-inline"><input type="radio" name="sex" value="Female">Female</label>
请记住，如果他们在此示例中未选择任何一个，则根本不会将“sex”值发送到您的脚本。
【讨论】：
【参考方案2】：正如我在评论中提到的，只需添加一个值，请参见小提琴，例如 https://jsfiddle.net/5egjjv91/1/
Click on these two radio buttons to see the diference
<input type="radio" name="Male" id="male" onclick="value1()">
<input type="radio" name="Male" id="male2" value="male" onclick="value2()">
<script>
function value1()
var male = document.getElementById('male').value;
alert(male);
function value2()
var male2 = document.getElementById('male2').value;
alert("This is what the value of male is "+male2);
</script>
【讨论】：
以上是关于单选按钮将值发送为 Male=on 或 Female=on。我只想将 Male/Female 发送到数据库的主要内容，如果未能解决你的问题，请参考以下文章