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Suggested case list:

Using timer to refresh a grid

383guest172.69.33.12125nk0uiMay 7, 2020 7:23:47 AMlink

user model to move item to another listbox

120guest162.158.193.148d0n3krApr 2, 2020 5:28:28 AMlink

Disabled list item row passed to VM-1981

296fatih123160.83.36.13025nk0uiFeb 13, 2018 4:25:44 PMlink

Disabled list item row passed to VM-1981

295fatih123160.83.36.13025nk0uiFeb 13, 2018 4:25:16 PMlink

Disabled list item row passed to VM-1981

294fatih123160.83.36.13225nk0uiFeb 13, 2018 3:30:44 PMlink

grid sample with ListModel/RowRenderer

816guest80.82.2.1312vah9ajFeb 21, 2017 11:42:21 AMlink

grid sample with ListModel/RowRenderer

809guest175.98.113.1622vah9ajJan 26, 2017 9:19:33 AMlink

grid sample with ListModel/RowRenderer

196guest79.185.142.402vah9ajApr 26, 2014 10:53:57 PMlink

grid sample with ListModel/RowRenderer

195guest79.185.142.402vah9ajApr 26, 2014 10:53:54 PMlink

grid sample with ListModel/RowRenderer

194guest79.185.142.402vah9ajApr 26, 2014 10:53:51 PMlink

grid sample with ListModel/RowRenderer

193guest79.185.142.402vah9ajApr 26, 2014 10:53:48 PMlink

grid sample with ListModel/RowRenderer

192guest79.185.142.402vah9ajApr 26, 2014 10:53:44 PMlink

grid sample with ListModel/RowRenderer

191guest79.185.142.402vah9ajApr 26, 2014 10:53:40 PMlink

Hierarchy table without using ZK PE/EE

1aaknai151.28.135.2131s871daJul 29, 2013 11:02:46 PMlink

grid sample with ListModel/RowRenderer

128aaknai151.28.135.2132vah9ajJul 29, 2013 7:20:00 PMlink

user model to move item to another listbox

1TonyQ114.25.109.94d0n3krApr 21, 2012 10:43:27 AMlink

Using timer to refresh a grid

1TonyQ220.133.44.3725nk0uiFeb 17, 2012 3:17:34 AMlink

Fire a event from child iframe

1TonyQ220.133.44.372eupjotFeb 3, 2012 5:04:52 AMlink

Textbox input restriction sample

1TonyQ72.21.245.2431b3nlr0Dec 20, 2011 10:09:10 AMlink

Test web core taglib in ZUL

1TonyQ198.203.175.175ofqkemDec 17, 2011 3:36:08 AMlink

Latest 10 Fiddles :

constraint binding textbox

3guest172.68.151.16220peldaDec 5, 2025 5:08:19 PMlink

Another new ZK fiddle

2guest172.68.151.16320peldaDec 5, 2025 5:07:51 PMlink

Another new ZK fiddle

1guest172.68.151.16220peldaDec 5, 2025 5:07:32 PMlink

Another new ZK fiddle

1peggypeng172.71.154.99364f4neDec 5, 2025 9:24:31 AMlink

tooltip example

2guest104.22.23.13rc1ntoDec 4, 2025 2:23:45 PMlink

Another new ZK fiddle

1guest172.69.134.2277t7602Dec 4, 2025 1:40:46 PMlink

Another new ZK fiddle

1peggypeng104.22.17.1802df6e3oDec 4, 2025 8:41:29 AMlink

onClose

1peggypeng172.68.87.248j8kd8aDec 3, 2025 4:10:26 AMlink

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1peggypeng172.69.134.2271rm7f4eNov 26, 2025 3:31:24 AMlink

ZK-5912-Suggestion

2rebeccalai104.22.20.1442qrmiiuNov 26, 2025 2:07:15 AMlink

Constraint test 2

24guest82.99.163.1952oemgavNov 20, 2014 4:01:54 PMlink

resources

index.zulzul<?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit" arg0="./win"?> <zk> <window use="pkg$.TestWindow" border="normal" id="win" title="hello"> <div>Welcome to ZK Fiddle , run it right now!</div> <textbox value="@{win.test1}" /> <textbox value="@{win.test2}" constraint="no empty" /> </window> </zk> BasicConstraint.javajava import java.util.regex.Matcher; import java.util.regex.Pattern; import org.zkoss.zk.ui.Component; import org.zkoss.zk.ui.WrongValueException; import org.zkoss.zk.ui.api.HtmlBasedComponent; import org.zkoss.zul.CustomConstraint; import org.zkoss.zul.Image; import org.zkoss.zul.Label; import org.zkoss.zul.Popup; import org.zkoss.zul.SimpleConstraint; import org.zkoss.zul.impl.InputElement; /** * Implementation of a basic constraint. Supports custom error messages and all functionality of ZK's SimpleConstraint. * Note: It is recommended to use a hlayout component as parent of the component using this constraint. * * <br><br> * <small><i> * Copyright (c) 2011, * doubleSlash Net-Business GmbH, http://www.doubleSlash.de * <br><br> * @version $Id: BasicConstraint.java 6202 2012-02-06 08:40:00Z kgloekler $ * <br> * @author [email protected]<br> * </i></small> */ public class BasicConstraint extends SimpleConstraint implements CustomConstraint { private static final long serialVersionUID = 7955951263005227367L; /** * Defines the path to the warning image */ public static final String IMAGE_PATH = "warning_message_orange.png"; private transient Matcher expressionToTest; private String expressionErrorMsg; /** * Constructor * * @param constraints comma-separated list of constraints */ public BasicConstraint(String constraints) { super(constraints); } /** * Constructor * * @param flags {@link SimpleConstraint} flags * @param errorMsg error message to display */ public BasicConstraint(int flags, String errorMsg) { super(flags, errorMsg); } /** * @see org.zkoss.zul.CustomConstraint#showCustomError(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.WrongValueException) */ public void showCustomError(Component comp, WrongValueException ex) { Component parent = comp.getParent(); // try to find error message component for given component String errorId = comp.getUuid().concat("-errormsg"); HtmlBasedComponent errorComp = (HtmlBasedComponent)parent.getFellowIfAny(errorId); if (errorComp == null) { if (ex == null) { // no error message exists, so nothing to clear return; } // there is no error component yet, create a new one Image img = new Image(); img.setId(errorId); Popup popup = createToolTipPopup(comp, ex.getMessage()); popup.setParent(parent); img.setTooltip(popup); // add error message component Component nextSibling = comp.getNextSibling(); parent.insertBefore(img, nextSibling); // mark invalid component orange InputElement inputElement = (InputElement)parent.getFirstChild(); inputElement.setSclass("invalidOrange"); } else { // method is called with ex = null to clear error message if (ex == null) { errorComp.setVisible(false); } else { Label label = (Label)errorComp.getFellow("errorLabel" + comp.getUuid()); label.setValue(ex.getMessage()); errorComp.setVisible(true); } } } /** * Creates the tooltip popup * * @param comp the component which should show the custom error message * @param message the message to show in tooltiptext * * @return the tooltip popup */ protected Popup createToolTipPopup(Component comp, String message) { Popup popup = new Popup(); popup.setSclass("ds-error"); Image popupImg = new Image(); // PE-929 if label exists recycle it to prevent duplicates Label label; Label oldLabel = (Label)comp.getParent().getFellowIfAny("errorLabel" + comp.getUuid()); if (oldLabel != null) { label = oldLabel; } else { label = new Label(); label.setId("errorLabel" + comp.getUuid()); } label.setValue(message); label.setStyle("padding-left:10px;"); popup.appendChild(popupImg); popup.appendChild(label); return popup; } /** * @see org.zkoss.zul.SimpleConstraint#validate(org.zkoss.zk.ui.Component, java.lang.Object) */ @Override public void validate(Component comp, Object value) { if (value != null && value instanceof String) { String v = ((String)value).trim(); super.validate(comp, v); if (expressionToTest != null) { if (!expressionToTest.reset(v).matches()) { throw new WrongValueException(comp, expressionErrorMsg); } } } else { super.validate(comp, value); } } /** * Sets the expressionToTest. * * @param expressionToTest the expression to test (may be null if no expression should be tested) * @param errorMsg the message to display if the test fails */ public void setExpressionToTest(String expressionToTest, String errorMsg) { this.expressionToTest = Pattern.compile(expressionToTest).matcher(""); this.expressionErrorMsg = errorMsg; } } TestWindow.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.*; import java.util.Date; public class TestWindow extends Window implements AfterCompose{ public void afterCompose() { } private String test1; private String test2; public String getTest1() { return test1;} public String getTest2() {return test2;} public void setTest1(String t) { test1 =t;} public void setTest2(String t) { test2 =t;} }