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https://issues.apache.org/struts/browse/WW-600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lukasz Racon updated WW-600:
----------------------------
Attachment: visitor_validator.patch
Attached is patch for the form tag that enables javascript visitor validation.
Tested on 2.1.7/2.1.8-SNAPSHOT with annotation validators. Tag decomposes
visitor validator into a list of sub validators - this way it all existing
javascript validators are reused.
Fixed issues:
- javascript validation for visitor validator, including nested visitors
(supports appendPrefix)
- fixes validation for radio, checkbox, select input fields (field.value does
not work with validation for these input fields)
- fixes validation for annotated methods (WW-2191) - when actionMethod is
provided via form tag's action attribute FormTag returns validators for given
method only, instead of all action's validators.
> Enable Client-side validation for visitor validations
> -----------------------------------------------------
>
> Key: WW-600
> URL: https://issues.apache.org/struts/browse/WW-600
> Project: Struts 2
> Issue Type: New Feature
> Components: XML Validators
> Affects Versions: WW 2.1
> Environment: JDK 1.4.2, Tomcat 5.0.27, WebWork CVS (20040721)
> Reporter: Matt Raible
> Fix For: Future
>
> Attachments: visitor_validator.patch
>
>
> The client-side JavaScript doesn't work as advertised on:
> http://wiki.opensymphony.com/display/WW/Client-Side+Validation
> I have the following form:
> <ww:form action="'saveUser'" validate="true" cssClass="'detail'"
> method="'post'">
> This generates the following onsubmit handler:
> onsubmit="return(${parameters.name}_validate())"
> And the following JavaScript after the form:
> <script type="text/javascript">
> function ${parameters.name}_validate() {
> var form = document.forms['${parameters.name}'];
> var focus = ${parameters.name}_validate_actual();
> if (focus != null) {
> form.elements[focus].focus();
> if (form.elements[focus].type == 'text' ||
> form.elements[focus].type == 'textarea') {
> form.elements[focus].select();
> }
> return false;
> } else {
> return true;
> }
> }
> function ${parameters.name}_validate_actual() {
> var form = document.forms['${parameters.name}'];
> // cannot find any applicable validators
> return null;
> }
> </script>
> If I add name="'user'" to the <ww:form>, then the JavaScript looks right, but
> I get:
> function user_validate_actual() {
> var form = document.forms['user'];
> // cannot find any applicable validators
> return null;
> }
> I have the following in validators.xml:
> <validator name="requiredstring"
>
> class="com.opensymphony.webwork.validators.JavaScriptRequiredStringValidator"/>
> Oddly enough, XMLBuddy (in Eclipse) says that "name" must be declared.
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