[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1598) include "Clear" button for seam-gen search form
[ http://jira.jboss.com/jira/browse/JBSEAM-1598?page=comments#action_12368815 ]
Dan Allen commented on JBSEAM-1598:
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I think you nailed it right on the head. This is another one of those "oops, they
forgot to add this to JSF" type of issues. It is very similar in nature to the
s:link. A <input type="reset" /> is useless because it just restores the
form to the original state. What you really want is to remove all values from a form and
submit. I would lean towards s:clearButton and s:clearLink rather than rich since it
really is core stuff.
I argue that you do want to call and action (potentially) because you might need a method
to refetch the list. Something like:
<s:clearLink action="#{itemList.query}" />
Of course, if you are going with all page parameters, then you can just do
<s:clearLink action="/itemList.xhtml" />
include "Clear" button for seam-gen search form
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Key: JBSEAM-1598
URL: http://jira.jboss.com/jira/browse/JBSEAM-1598
Project: JBoss Seam
Issue Type: Feature Request
Components: Tools
Affects Versions: 2.0.0.BETA1
Reporter: Dan Allen
Priority: Minor
Original Estimate: 30 minutes
Remaining Estimate: 30 minutes
The search is a very nice feature to have on the list pages generated by seam-gen, but I
have watched people (and struggled myself) with figuring out how to clear the current
filter. It is very annoying to have to manually erase all the values entered in the form
and then submit the form again once cleared. Far easier would be to have a Clear button
on this form.
The following button would do the trick.
<h:commandButton id="clear" value="Clear" onclick="for (var i
= 0, len = this.form.length; i < len; i++) { if (this.form[i].type ==
'text') { this.form[i].value = ''; } }"
action="/${listPageName}.xhtml"/>
I will admit that the JavaScript is a little hacky, but it gets the point across. Feel
free to refine.
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