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1 JavaScript Release 12

2 Unify Corporation All rights reserved. Sacramento California, USA No part of this tutorial may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise without the prior written consent of Unify Corporation. Unify Corporation makes no representations or warranties with respect to the contents of this document and specifically disclaims any implied warranties of merchantability or fitness for any particular purpose. Further, Unify Corporation reserves the right to revise this document and to make changes from time to time in its content without being obligated to notify any person of such revisions or changes. The Software described in this document is furnished under a Software License Agreement. The Software may be used or copied only in accordance with the terms of the license agreement. It is against the law to copy the Software on tape, disk, or any other medium for any purpose other than that described in the license agreement. The Unify Corporation Documentation Group values and appreciates any comments you may have concerning our documents. Please address comments to: doc@unify.com UNIFY or GO-UNIFY;(916) FAX (916) UNIFY and DataServer are registered trademarks of Unify Corporation. Unify NXJ is a trademark of Unify Corporation. Java and J2EE are registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. JReport is a trademark of Jinfonet Corporation. IBM, Lotus, Lotus Notes, Cloudscape, and WebSphere are trademarks of International Business Machines Corporation in the United States, other countries, or both. CASAHL Technology and ecknowledge are registered trademarks of CASAHL Technology, Inc. in the U.S. and other countries.all other products or services mentioned herein may be registered trademarks, trademarks, or service marks of their respective manufacturers, companies, or organizations. Name: Working with JavaScript Release: Unify NXJ 12 Last Revision: January 23, :58 pm

4 1: JavaScript JavaScript Static Content > JavaScript.js // Writes the current time in the clock <div> function setclock() { var time = new Date(); var hours = time.gethours(); var minutes = time.getminutes(); minutes=((minutes < 10)? "0" : "") + minutes; var seconds = time.getseconds(); seconds=((seconds < 10)? "0" : "") + seconds; document.getelementbyid('clock').innerhtml = hours + ":" + minutes + ":" + seconds; //set a timer to change the clock every second timer = settimeout("setclock()",1000); // Renders the clock <div> to the HTML document document.write("<div id='clock'></div>"); setclock(); clock.js 2: JavaScript JavaScript X JavaScript Java JavaScript 3: JavaScript 3 JavaScript Includes JavaScript Links 4 Copyright 2008 Unify Corporation

5 Includes JavaScript Includes Select JavaScript Files JavaScript clock.js OK JavaScript JavaScript JavaScript JavaSctipt JavaScript JavaScript HTML drawclock() drawclick() OK Links JavaScript Links Style Sheet JavaScript 1 default.css 4: Copyright 2008 Unify Corporation 5

NXJ JavaScript 3 JavaScript JavaBean JavaBean JavaScript

6 JavaScript JavaScript NXJ JavaScript JavaScript JavaScript 2 JavaScript : JavaScript NXJ JavaScript JavaScript : JavaScript NXJ JavaScript 3 JavaScript JavaBean JavaBean JavaScript BeanInfo BeanInfo JavaScript JavaScript 6 Copyright 2008 Unify Corporation

7 1: JavaScript 2: JavaBean 3: BeanInfo 4: 5: 1: JavaScript JavaScript div document.write div getvalue setvalue 1 true false getvalue/setvalue JavaScript 1. > JavaScript 2. Classes > JavaScript Field JavaScript JavaScript Copyright 2008 Unify Corporation 7

9 4. JavaScript function Spinner(divName) { this.div = window.document.getelementbyid(divname); if (this.div) { this.div.getvalue = Spinner.prototype.getValue; this.div.setvalue = Spinner.prototype.setValue; this.div.entervalue = Spinner.prototype.enterValue; this.div.value = 0; // add other code to create the element var parentdiv; if (this.div.parentnode) parentdiv = this.div.parentnode; else if (this.div.parentelement) parentdiv = this.div.parentelement; var divwidth = parentdiv.style.width.slice(0,-2); var index = document.images.length; document.write( <table cellpadding= 0 cellspacing= 0 border= 0 ><tr><td rowspan= 2 > ); document.write( <input style= float: left; width: + (divwidth - 11) + px type= text name= + divname + input id= + divname + input > ); document.write( </td><td> ); document.write( <a href= about:blank + onclick= document.images[ + index + ]._sp.onclickup(); return false; + onmousedown= document.images[ + index + ].src = \../Static_Content/ SpinnerUpPressed.png\ ; + Copyright 2008 Unify Corporation 9

10 onmouseup= document.images[ + index + ].src = \../Static_Content/ SpinnerUpUnpressed.png\ ; + onmouseout= document.images[ + index + ].src = \../Static_Content/ SpinnerUpUnpressed.png\ ; + id= + divname + up > ); document.write( <img src=../static_content/spinnerupunpressed.png + style= width: 11px; height: 11px; border: none > ); document.write( </a></td></tr><tr><td> ); document.write( <a href= about:blank + onclick= document.images[ + (index + 1) + ]._sp.onclickdown(); return false; + onmousedown= document.images[ + (index + 1) + ].src = \../ Static_Content/SpinnerDownPressed.png\ ; + onmouseup= document.images[ + (index + 1) + ].src = \../ Static_Content/SpinnerDownUnpressed.png\ ; + onmouseout= document.images[ + (index + 1) + ].src = \../ Static_Content/SpinnerDownUnpressed.png\ ; + id= + divname + down > ); document.write( <img src=../static_content/spinnerdownunpressed.png + style= width: 11px; height: 11px; border: none > ); document.write( </a></td></tr></table> ); document.images[index]._sp = this; document.images[index + 1]._sp = this; this.div.textfield = document.all[divname + input ]; Spinner.prototype.getValue = function() { return this.textfield.value; Spinner.prototype.setValue = function(value) { this.textfield.value = value; Spinner.prototype.enterValue = function() { // add code to get input value from the user // We are using a standard text field as the main object in our // Javascript component, so this is not needed. Spinner.prototype.onClickUp = function() { this.div.textfield.value++; Spinner.prototype.onClickDown = function() { this.div.textfield.value--; 5. > JavaScript Java JavaScript NXJ 2: JavaBean JavaScript JavaBean JavaBean Swing getinstantiationcode 10 Copyright 2008 Unify Corporation

JavaScrip getinstantiationcode bean 1 JavaBean JavaBean package <package name of component>; import <name of base class's bean>; class <component name>bean

11 JavaScrip getinstantiationcode bean 1 JavaBean JavaBean package <package name of component>; import <name of base class's bean>; class <component name>bean extends < base class' bean> { JavaBean JavaBean JavaBean JavaBean Background Font JavaScript JavaBean BeanInfo JavaBean jbiz Copyright 2008 Unify Corporation 11

12 <div> <script language="javascript"> snippet returned by getinstantiationcode </script> </div> div Background Foreground Width Height getinstantiationcode $DIV div 3: BeanInfo BeanInfo JavaBean Java Beans BeanInfo JavaBeans 1 JavaScript BeanInfo JavaScript JavaScript BeanInfo BeanInfo BeanInfo BeanInfo BeanInfo BeanInfo bean Java bean JavaScript BeanInfo BeanInfo Static Content 3 Swing 4: JavaScript 1. JavaScript Copyright 2008 Unify Corporation

13 3. JavaScript 4. JavaBean JavaBean JavaBean JavaScript Background Font Component Properties BeanInfo BeanInfo BeanInfo JavaBean bean bean bean JavaScript Target Field BeanInfo bean Copyright 2008 Unify Corporation 13

JavaScript の使い方

JavaScript の使い方 JavaScript Release10.5 JavaScript NXJ JavaScript JavaScript JavaScript 2 JavaScript JavaScript JavaScript NXJ JavaScript 1: JavaScript 2: JavaScript 3: JavaScript 4: 1 1: JavaScript JavaScript NXJ Static