📄 onok.zul
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<?xml version="1.0" encoding="UTF-8"?><!--onOK.zul{{IS_NOTE Purpose: Description: History: Tue Oct 4 11:31:13 2005, Created by henrichen}}IS_NOTECopyright (C) 2005 Potix Corporation. All Rights Reserved.{{IS_RIGHT}}IS_RIGHT--><window id="demo" xmlns:h="http://www.w3.org/1999/xhtml"> <vbox width="100%"> <html> <attribute name="content"><![CDATA[ <h4>onOK, onCancel and onCtrlKey</h4> <p>Special keypress event for ENTER, ESC, CTRL key are handled via three special event listeners, onOK, onCancel, and onCtrlKey respectivly. Note that function keys are deemed as CTRL keys.</p> <p>Only window component is allowed to handle these events.</p> <p>Try to press "ENTER", "ESC", "CTRL+A", "F2" and see what happened.(Note that the focus must be inside the demo widow when pressing the key.)</p> ]]></attribute> </html> <groupbox mold="3d" width="100%"> <caption label="View"><button label="Reload" height="18px" use="org.zkoss.zkdemo.userguide.ReloadButton"/></caption> <window id="view"> </window> </groupbox> <groupbox id="tryView" mold="3d" open="false" width="100%"> <caption label="Source"><button label="Try me!" use="org.zkoss.zkdemo.userguide.TryMeButton"/></caption> <textbox id="codeView" use="org.zkoss.zkdemo.userguide.CodeView" class="code" rows="15" width="100%"> <attribute name="value"><![CDATA[<window title="onOK, onCancel, onCtrlKey demo" border="normal" onOK="doOk()" onCancel="doCancel()" ctrlKeys="^a#f2" onCtrlKey="doCtrlKey()"> <checkbox id="winfocus" label="Hello, World!"/> <zscript>{ void doOk() { Messagebox.show("ENTER key is pressed", "OK", Messagebox.OK, Messagebox.EXCLAMATION); winfocus.focus(); } void doCancel() { Messagebox.show("ESC key is pressed", "CANCEL", Messagebox.OK, Messagebox.EXCLAMATION); winfocus.focus(); } void doCtrlKey() { Messagebox.show(event.getKeyCode()+" is pressed", "CtrlKey", Messagebox.OK, Messagebox.EXCLAMATION); winfocus.focus(); } winfocus.focus(); }</zscript></window> ]]></attribute> </textbox> </groupbox> </vbox></window>⌨️ 快捷键说明
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