Spring、Spring-JS、DOJO (dijit) でラジオボタンを必須にする方法。次の入力フォームがあり、他のフィールドと同様にラジオボタンを必須にする方法を見つけようとしています。
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"%>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jstl/fmt"%>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<script type="text/javascript"
src="<c:url value="/resources/dojo/dojo.js" />">
</script>
<script type="text/javascript"
src="<c:url value="/resources/spring/Spring.js" />">
</script>
<script type="text/javascript"
src="<c:url value="/resources/spring/Spring-Dojo.js" />">
</script>
<link type="text/css" rel="stylesheet"
href="<c:url value="/resources/dijit/themes/claro/claro.css" />" />
<html>
<head>
<title>Spring 3.0 MVC - Web Flow Example</title>
</head>
<body class="claro">
<h2>Customer Registration</h2>
<form:form commandName="customer">
<input type="hidden" name="_flowExecutionKey"
value="${flowExecutionKey}" />
<div id="container">
<table>
<tr>
<td><b>Active</n></td>
<td ><form:radiobutton tabIndex="1" value="A" path="type" /></td>
</tr>
<tr>
<td ><b>Retired</b></td>
<td ><form:radiobutton tabIndex="2" value="R" path="type" /></td>
</tr>
<tr>
<td><font color=red><form:errors path="name" /></font><b>Name:
</b></td>
<td><form:input path="name" class="value" /> <script
type="text/javascript">
Spring.addDecoration(new Spring.ElementDecoration({
elementId : "name",
widgetType : "dijit.form.ValidationTextBox",
widgetAttrs : {
promptMessage : "Enter Name",
required : true
}
}));
</script> <br />
<p></td>
</tr>
<tr>
<td><font color=red><form:errors path="phoneNumber" /></font>
<b>Phone number: </b></td>
<td>
<div class="span-7 last">
<form:input path="phoneNumber" />
</div> <script type="text/javascript">
Spring
.addDecoration(new Spring.ElementDecoration(
{
elementId : "phoneNumber",
widgetType : "dijit.form.ValidationTextBox",
widgetAttrs : {
required : true,
invalidMessage : "A 16-digit credit card number is required.",
regExp : "[0-9]{16}"
}
}));
</script> <br />
</td>
</tr>
<tr>
<td><font color=red><form:errors path="address" /></font> <b>Address:
</b></td>
<td><form:input path="address" /> <script
type="text/javascript">
Spring.addDecoration(new Spring.ElementDecoration({
elementId : "address",
widgetType : "dijit.form.ValidationTextBox",
widgetAttrs : {
promptMessage : "Enter Address",
required : true
}
}));
</script> <br /></td>
</tr>
<tr>
<td><font color=red><form:errors path="city" /></font> <b>City:
</b></td>
<td><form:input path="city" /> <script type="text/javascript">
Spring.addDecoration(new Spring.ElementDecoration({
elementId : "city",
widgetType : "dijit.form.ValidationTextBox",
widgetAttrs : {
promptMessage : "Enter City",
required : true
}
}));
</script> <br /></td>
</tr>
<tr>
<td><font color=red><form:errors path="state" /></font> <b>State:
</b></td>
<td><form:input path="state" /> <script
type="text/javascript">
Spring.addDecoration(new Spring.ElementDecoration({
elementId : "state",
widgetType : "dijit.form.ValidationTextBox",
widgetAttrs : {
promptMessage : "Enter State",
required : true
}
}));
</script> <br /></td>
</tr>
<tr>
<td><font color=red><form:errors path="zipCode" /></font> <b>Zip
Code: </b></td>
<td><form:input path="zipCode" /> <script
type="text/javascript">
Spring.addDecoration(new Spring.ElementDecoration({
elementId : "zipCode",
widgetType : "dijit.form.ValidationTextBox",
widgetAttrs : {
promptMessage : "Enter Zip Code",
required : true
}
}));
</script> <br /></td>
</tr>
</table>
</div>
<input type="submit" name="_eventId_submit" id="submit" value="Submit" />
<input type="submit" name="_eventId_cancel" value="Cancel" />
<script type="text/javascript">
Spring.addDecoration(new Spring.ValidateAllDecoration({
elementId : 'submit',
event : 'onclick'
}));
</script>
</form:form>
</body>
</html>