SpringとDojoでドロップダウン（form：select）を必須にするにはどうすればよいですか？私は自分のページを美しく見せるためにDojoと一緒にSpringプロジェクトに取り組んでいます。入力フィールドは機能していますが、ページの1つにドロップダウンがあります。dojo入力のようにドロップダウンを作成するにはどうすればよいですか？また、ドロップダウンを必須にする方法はありますか。以下のコードを参照してください...
<%@ 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" />" />
<script type="dojo/method" data-dojo-event="onSubmit">
if(this.validate()){
return confirm('Form is valid, press OK to submit');
}else{
alert('Form contains invalid data. Please correct first');
return false;
}
return true;
</script>
<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"
id="A" /></td>
</tr>
<tr>
<td><b>Retired</b></td>
<td><form:radiobutton tabIndex="2" value="R" path="type"
id="R" /> <script type="text/javascript">
Spring
.addDecoration(new Spring.ElementDecoration(
{
elementId : 'A',
widgetType : "dijit.form.RadioButton",
widgetAttrs : {
value : "A",
required : true
}
}));
Spring
.addDecoration(new Spring.ElementDecoration(
{
elementId : 'R',
widgetType : "dijit.form.RadioButton",
widgetAttrs : {
value : "R",
required : true
}
}));
</script></td>
</tr>
<tr>
<td><font color=red><form:errors path="sex" /></font><b>Sex:
</b></td>
<td><form:select path="sex">
<option value="MALE">MALE</option>
<option value="FEMALE">FEMALE</option>
</form:select> <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="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>