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This commit is contained in:
Keith Donald
2008-10-17 21:46:41 +00:00
parent df7f064197
commit b6cbcdf7c8
1 changed files with 25 additions and 5 deletions
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30
spring-webflow-reference/src/spring-js.xml
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@@ -114,16 +114,36 @@
(See the section on <link linkend="spring-js-ajax">Handling Ajax Requests</link> for details on how this request is handled on the server.)
</para>
<para>
Sometimes it is necessary to call Spring Javascript's <code>RemotingHandler</code> directly instead of using the <code>AjaxEventDecoration</code>.
For example, see inline <code>onclick</code> handler of this button:
It is also possible to apply more than one decoration to an element.
The following example shows a button being decorated with Ajax and validate-all submit suppression:
</para>
<programlisting language="xml"><![CDATA[
<input type="submit" id="proceed" name="_eventId_proceed" value="Proceed"
onclick="Spring.remoting.submitForm('proceed', 'booking', { fragments:'messages' }); return false;" />
<input type="submit" id="proceed" name="_eventId_proceed" value="Proceed" />
<script type="text/javascript">
Spring.addDecoration(new Spring.ValidateAllDecoration({ elementId:'proceed', event:'onclick'} ));
Spring.addDecoration(new Spring.ValidateAllDecoration({elementId:'proceed', event:'onclick'}));
Spring.addDecoration(new Spring.AjaxEventDecoration({elementId:'proceed', event:'onclick',formId:'booking', params:{fragments:'messages'}}));
</script>]]>
</programlisting>
<para>
It is also possible to apply a decoration to multiple elements in a single statement using Dojo's query API.
The following example decorates a set of checkbox elements as Dojo Checkbox widgets:
</para>
<programlisting language="xml"><![CDATA[
<div id="amenities">
<form:checkbox path="amenities" value="OCEAN_VIEW" label="Ocean View" /></li>
<form:checkbox path="amenities" value="LATE_CHECKOUT" label="Late Checkout" /></li>
<form:checkbox path="amenities" value="MINIBAR" label="Minibar" /></li>
<script type="text/javascript">
dojo.query("#amenities input[type='checkbox']").forEach(function(element) {
Spring.addDecoration(new Spring.ElementDecoration({
elementId: element.id,
widgetType : "dijit.form.CheckBox",
widgetAttrs : { checked : element.checked }
}));
});
</script>
</div>]]>
</programlisting>
</sect1>
<sect1 id="spring-js-ajax">
<title>Handling Ajax Requests</title>