Re: Need help in calling a method defined in the .java file from a javascript fired from a javascript event
Re: Need help in calling a method defined in the .java file from a javascript fired from a javascript event
- Subject: Re: Need help in calling a method defined in the .java file from a javascript fired from a javascript event
- From: "Eric E. van Leeuwen" <email@hidden>
- Date: Fri, 9 May 2008 13:51:42 -0700
Yup, think I'm going to expand on Don's idea and instead of using
submit buttons I'm going to use WOActionURL's for the server method's
I'm interested in.
EvL
On May 9, 2008, at 1:49 PM, Chuck Hill wrote:
That is a full page submit, not JavaScript calling a server method.
Chuck
On May 9, 2008, at 1:44 PM, Eric E. van Leeuwen wrote:
Don,
Thanks! I'm going to give this a try.
Eric
On May 9, 2008, at 1:29 PM, Don Lindsay wrote:
Hello;
I have a WOpopup in a worepitition, each WOPopup has a WOSubmit
button (both are in a TD tag) associated with it and it's
style=visibility.hidden.
The WOForm has to have multiplesubmit set to true.
The WOSubmit must have it's action set to the method you wish to
call in the java file.
I created a javascript function created to find the associated
WOSubmit button that is associated with the WOPopup.
function listChanged(oElement) {
oParent = oElement.parentNode;
//oAlert = oParent.type + "\n";
oChildren = oParent.childNodes;
for (i=0;i<oChildren.length;i++) {
if (typeof(oChildren[i].type)!='undefined') {
if (oChildren[i].type=='submit'){
oChildren[i].click();
}
//oAlert += "\n" + oChildren[i].type + "\n";
} else {
//oAlert += "n,";
}
}
//alert(oAlert);
}
I set the otherTagString of the WOPopup to
onchange=listChanged(this);
The javascript function finds the associated wosubmit and clicks
it programatically.
Don
On May 9, 2008, at 4:17 PM, Eric E. van Leeuwen wrote:
Lachlan (et al),
Thanks for the quick response. But I must apologize for omitting
the fact that I'd like to avoid using "3rd party" add-ons. Anyone
else want to take a crack at it?
Eric
On May 9, 2008, at 12:18 PM, Lachlan Deck wrote:
Hi Eric,
On 10/05/2008, at 4:55 AM, Eric E.van Leeuwen wrote:
I need a way to "bridge" from javascript to my webobject's
java. I have a situation where I need a WOPopupButton's
onChange javascript event to call a method defined in the .java
file of the WOComponent.
You'll want to take a look at the Ajax framework (and example
app) in Project Wonder.
Live example: http://www.mdimension.com/cgi-bin/WebObjects/AjaxExample.woa
with regards,
--
Lachlan Deck
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