Suggested case list:
Using timer to refresh a grid
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1guest162.158.116.1603fjff9sMay 22, 2025 5:21:53 PMlinkresources
index.zulzul<zk xmlns:h="native">
<!-- Includi Font Awesome -->
<h:link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<zscript>
import org.zkoss.zk.ui.Component;
import org.zkoss.zul.Treeitem;
import org.zkoss.zul.Checkbox;
import org.zkoss.zul.Messagebox;
Checkbox selectedCheckbox = null;
Treeitem findTreeitem(Component comp) {
while (comp != null && !(comp instanceof Treeitem)) {
comp = comp.getParent();
}
return (Treeitem) comp;
}
void toggleOpen(Component comp) {
Treeitem ti = findTreeitem(comp);
if (ti != null) {
ti.setOpen(!ti.isOpen());
}
}
void closeAll(Tree tree) {
for (Object obj : tree.getItems()) {
((Treeitem) obj).setOpen(false);
}
}
void handleExclusiveCheck(Component clickedCheckbox, Component treeRoot) {
for (Component item : treeRoot.getFellows()) {
if (item instanceof Checkbox && item != clickedCheckbox) {
((Checkbox) item).setChecked(false);
}
}
selectedCheckbox = clickedCheckbox.isChecked() ? (Checkbox) clickedCheckbox : null;
}
void showSelected(Label outputLabel) {
if (selectedCheckbox != null) {
outputLabel.setValue("Checkbox selezionata: " + selectedCheckbox.getId());
} else {
outputLabel.setValue("Nessuna checkbox selezionata.");
}
}
void showInfo(String info) {
Messagebox.show(info, "Informazioni", Messagebox.OK, Messagebox.INFORMATION);
}
</zscript>
<vlayout spacing="10px">
<tree id="myTree" width="500px" height="300px" onCreate="closeAll(self)">
<treecols>
<treecol label="" width="95%"/>
<treecol label="" width="5%"/>
</treecols>
<treechildren>
<!-- Nodo APROTEICI -->
<treeitem>
<treerow onClick="toggleOpen(self)" style="background-color: #ADD8E6;">
<treecell>
<label value="APROTEICI" />
</treecell>
<treecell>
<label value="inf" />
</treecell>
</treerow>
<treechildren>
<treeitem>
<treerow>
<treecell>
<hbox spacing="10px" style="padding-left: 20px">
<checkbox id="chk1" onCheck="handleExclusiveCheck(self, myTree)" />
<label value="4AA2B07 - ALIMENTI APROTEICI" />
</hbox>
</treecell>
<treecell>
<hbox pack="center" align="middle" height="100%">
<label sclass="fa fa-info-circle fa-lg" style="cursor: pointer;" onClick='showInfo("Dettagli...")'/>
</hbox>
</treecell>
</treerow>
</treeitem>
<treeitem>
<treerow>
<treecell>
<hbox spacing="10px" style="padding-left: 20px">
<checkbox id="chk2" onCheck="handleExclusiveCheck(self, myTree)" />
<label value="4AA2B12 - BISCOTTI APROTEICI" />
</hbox>
</treecell>
<treecell>
<label sclass="fa fa-info-circle fa-lg" style="cursor: pointer;" onClick='showInfo("Dettagli su BISCOTTI APROTEICI")'/>
</treecell>
</treerow>
</treeitem>
</treechildren>
</treeitem>
<!-- Nodo IPOPROTEICI -->
<treeitem>
<treerow onClick="toggleOpen(self)" style="background-color: #90EE90;">
<treecell>
<label value="IPOPROTEICI" />
</treecell>
<treecell>
<label value="inf" />
</treecell>
</treerow>
<treechildren>
<treeitem>
<treerow>
<treecell>
<hbox spacing="10px" style="padding-left: 20px">
<checkbox id="chk3" onCheck="handleExclusiveCheck(self, myTree)" />
<label value="4AA2B07 - ALIMENTI IPOPROTEICI" />
</hbox>
</treecell>
<treecell>
<label sclass="fa fa-info-circle fa-lg" style="cursor: pointer;" onClick='showInfo("Dettagli su ALIMENTI IPOPROTEICI")'/>
</treecell>
</treerow>
</treeitem>
<treeitem>
<treerow>
<treecell>
<hbox spacing="10px" style="padding-left: 20px">
<checkbox id="chk4" onCheck="handleExclusiveCheck(self, myTree)" />
<label value="4AA2B07 - BEVANDE IPOPROTEICHE" />
</hbox>
</treecell>
<treecell>
<label sclass="fa fa-info-circle fa-lg" style="cursor: pointer;" onClick='showInfo("Dettagli su BEVANDE IPOPROTEICHE")'/>
</treecell>
</treerow>
</treeitem>
</treechildren>
</treeitem>
<!-- Nodo SENZA GLUTINE APROTEICI -->
<treeitem>
<treerow onClick="toggleOpen(self)" style="background-color: #FFDAB9;">
<treecell>
<label value="SENZA GLUTINE APROTEICI" />
</treecell>
<treecell>
<label value="inf" />
</treecell>
</treerow>
<treechildren>
<treeitem>
<treerow>
<treecell>
<hbox spacing="10px" style="padding-left: 20px">
<checkbox id="chk5" onCheck="handleExclusiveCheck(self, myTree)" />
<label value="4AA2C01 - PANE APROTEICO SENZA GLUTINE" />
</hbox>
</treecell>
<treecell>
<label sclass="fa fa-info-circle fa-lg" style="cursor: pointer;" onClick='showInfo("Dettagli su PANE APROTEICO SENZA GLUTINE")'/>
</treecell>
</treerow>
</treeitem>
<treeitem>
<treerow>
<treecell>
<hbox spacing="10px" style="padding-left: 20px">
<checkbox id="chk6" onCheck="handleExclusiveCheck(self, myTree)" />
<label value="4AA2C02 - PASTA APROTEICA SENZA GLUTINE" />
</hbox>
</treecell>
<treecell>
<label sclass="fa fa-info-circle fa-lg" style="cursor: pointer;" onClick='showInfo("Dettagli su PASTA APROTEICA SENZA GLUTINE")'/>
</treecell>
</treerow>
</treeitem>
</treechildren>
</treeitem>
</treechildren>
</tree>
<button label="Mostra selezionata" onClick='showSelected(lblOutput)'/>
<label id="lblOutput"/>
</vlayout>
</zk>
TestComposer.javajavaimport org.zkoss.zk.ui.*;
import org.zkoss.zk.ui.event.*;
import org.zkoss.zk.ui.util.*;
import org.zkoss.zk.ui.ext.*;
import org.zkoss.zk.au.*;
import org.zkoss.zk.au.out.*;
import org.zkoss.zul.*;
public class TestComposer extends GenericForwardComposer{
public void doAfterCompose(Component comp) throws Exception {
super.doAfterCompose(comp);
}
public void onClick$btn(Event e) throws InterruptedException{
Messagebox.show("Hi btn");
}
}
info.jpgunknownhttps://www.tremezzinatourism.com/wp-content/uploads/2022/06/infopoint-elba.jpeg