XPages - querysavedocument event - xpages

Question

I'm working with the XPages querysavedocument event for the first time and am trying to stop the XPage from being saved. I've tried
return false;
but this does not stop the document from being saved. What is the correct syntax to stop the XPage from being saved?
The code which saves the document is:
<xp:this.action>
<xp:saveDocument var="document1"></xp:saveDocument>
</xp:this.action>
This is the same as in Knut's answer below. The code which I have in the querySaveDocument is
var choice:boolean = false;
for (var k = 1; k < 7; k++) {
choice = false;
sectionname = "C1B"+k;
for (var n = 1; n < 7; n++) {
fieldname = "C1B"+k+"_R"+n;
if (getComponent(fieldname).getValue() != ""){
choice = true;
break;};
}
if (choice == false){
viewScope.put("EmptyRadioField",sectionname);
var comp = getComponent("RadioButtonValidationDialog");
comp.show();
return false;
}
}
The dialog box is shown correctly when choice == false but the XPage is saved nonetheless.
I have solved my problem by moving the validation to csjs:
for (var k = 1; k < 7; k++) {
choice = false;
sectionname = "C1B"+k;
for (var n = 1; n < 7; n++) {
fieldname = "C1B"+k+"_R"+n;
var id = "view:_id1:_id2:_id3:"+fieldname;
fieldvalue = dijit.byId(id).getValue();
if (fieldvalue != false){
choice = true;
break;};
}
if (choice == false){
sectionid = "view:_id1:_id2:_id3:lbl"+sectionname;
sectionvalue = dojo.byId(sectionid).innerHTML;
alert("Please enter a value for " + sectionvalue);
return false;
}
}
This works well, despite a lot of trying I just couldn't get it working in SSJS.

Answer 1

return false; is right.
Maybe, the event querySaveDocument does not get executed at all. That happens e.g. if you save the document in SSJS with document1.save().
You have to have a save action like
<xp:this.action>
<xp:saveDocument var="document1"></xp:saveDocument>
</xp:this.action>
or to use
<xp:eventHandler
event="onclick"
submit="true"
refreshMode="complete"
immediate="false"
save="true">
</xp:eventHandler>