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html5 theme

The html5 theme extends the simple theme and provides modern HTML5 output.

Features

Theme Configuration

The HTML5 theme extends the simple theme via theme.properties:

#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
parent = simple

Using the HTML5 Theme

Set the theme on individual tags:

<s:textfield name="username" theme="html5" />

Or set it for an entire form:

<s:form action="login" theme="html5">
    <s:textfield name="username" />
    <s:password name="password" />
    <s:submit value="Login" />
</s:form>

Or globally in struts.xml:

<constant name="struts.ui.theme" value="html5" />

Available Templates

The HTML5 theme includes templates for all standard Struts UI tags including: textfield, textarea, password, checkbox, checkboxlist, radio, select, file, hidden, label, combobox, reset, submit, form, and more.

Text Field Template Example

<#--
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
-->
<#include "/${attributes.templateDir}/${attributes.expandTheme}/controlheader.ftl" /><#rt/>
<input<#rt/>
 type="${(attributes.type!"text")}"<#rt/>
 name="${(attributes.name!"")}"<#rt/>
<#if attributes.get("size")?has_content>
 size="${attributes.get("size")}"<#rt/>
</#if>
<#if attributes.maxlength?has_content>
 maxlength="${attributes.maxlength}"<#rt/>
</#if>
<#if attributes.nameValue??>
 value="${attributes.nameValue}"<#rt/>
</#if>
<#if attributes.disabled!false>
 disabled="disabled"<#rt/>
</#if>
<#if attributes.readonly!false>
 readonly="readonly"<#rt/>
</#if>
<#if attributes.tabindex?has_content>
 tabindex="${attributes.tabindex}"<#rt/>
</#if>
<#if attributes.id?has_content>
 id="${attributes.id}"<#rt/>
</#if>
<#include "/${attributes.templateDir}/${attributes.expandTheme}/css.ftl" />
<#if attributes.title?has_content>
 title="${attributes.title}"<#rt/>
</#if>
<#include "/${attributes.templateDir}/${attributes.expandTheme}/scripting-events.ftl" /><#rt/>
<#include "/${attributes.templateDir}/${attributes.expandTheme}/common-attributes.ftl" /><#rt/>
<#include "/${attributes.templateDir}/${attributes.expandTheme}/dynamic-attributes.ftl" /><#rt/>
/><#rt/>
<#include "/${attributes.templateDir}/${attributes.expandTheme}/controlfooter.ftl" /><#rt/>

Since

Available since Struts 7.2.0

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