Thank you, Doug, I didn't know that. Anyway, here is the code: In the mouseClick function, the first assignment (var obj=evt.target.getNextSibling()) creates a text object, which is what it is supposed to do. But the second assignment (obj=obj.getNextSibling()) returns null. Hence the alert statement displays the message obj = null and the condition never gets executed. It is supposed to work using ASVG3. Apparently, something to make it work in SVG is missing. So my question is:
1) Will the nested elements work to create an object hierarchy? Or do I need to create a node tree? P.S. I am using Windows XP, Internet Explorer Version 6.0.2900.2180.xpsp_sp2_rtm.040803-2158, and the latest version of Adobe SVG (just downloaded yesterday). For some reason, JavaScript would not work and I found in my O'Reilly SVG Essentials book a reference to text/ecmascript that did mork. How strange! BTW, You experts should get on Experts Exchange, so that people you help can give you points! Thanks again, Patricia ////////////////////// Code Below ///////////////////////////// <svg width= "100%" height="100%" viewBox="0 0 900 500" onfiltered="init(evt)" xmlns="http://www.w3.org/2000/svg"; xmlns:xlink="http://www.w3.org/1999/xlink";> <script type="text/ecmascript"> <![CDATA[ var offsetY = 50; function init(evt) { refresh(svgDocument.getElementById("tasks") ,0); } function mouseClick(evt) { var obj=evt.target.getNextSibling(); if ((obj != null) && (obj.nodeName=="#text")) { obj=obj.getNextSibling(); alert("obj = " + obj); if ((obj != null) && (obj.nodeName=="g")) { var attr = obj.getAttribute("visibility"); if (attr == "hidden") { obj.setAttribute("visibility", ""); } else { obj.setAttribute("visibility", "hidden"); } offsetY = 0; refresh(svgDocument.getElementById("tasks") ,0) } } } function refresh(objGroup, level) { var layer=objGroup.childNodes; var num=layer.length; for (var ix=0; ix < num; ix++) { var obj=layer.item(ix); if (obj.nodeName == "rect") { offsetX = level * 40; var transform = "translate(" + offsetX + " " + offsetY + ")"; obj.setAttribute("transform", transform); offsetY = offsetY + 30; } else if (obj.nodeName == "g") { if (obj.getAttribute("visibility") != "hidden") { refresh(obj, level+1); } } } } // ]]> </script> <g id="tasks" onclick="mouseClick(evt)"> <rect x="5" y="5" width="200" height="20" style="fill:blue"/> <rect x="5" y="5" width="200" height="20" style="fill:blue"/> <g> <rect x="5" y="5" width="200" height="20" style="fill:blue"/> <rect x="5" y="5" width="200" height="20" style="fill:blue"/> </g> <rect x="5" y="5" width="200" height="20" style="fill:blue"/> <rect x="5" y="5" width="200" height="20" style="fill:blue"/> <rect x="5" y="5" width="200" height="20" style="fill:yellow"/> <g> <rect x="5" y="5" width="200" height="20" style="fill:blue"/> <g> <rect x="5" y="5" width="200" height="20" style="fill:blue"/> <g> <rect x="5" y="5" width="200" height="20" style="fill:blue"/> </g> </g> </g> <rect x="5" y="5" width="200" height="20" style="fill:blue"/> <rect x="5" y="5" width="200" height="20" style="fill:red"/> </g> </svg> Doug Schepers <[EMAIL PROTECTED]> wrote: Hi, Patricia - YahooGroups doesn't allow attachments. There is an upload area, but you're probably better off posting it to a URL somewhere and sending a link. Regards- Doug doug . schepers @ vectoreal.com www.vectoreal.com ...for scalable solutions. Patricia LaRue wrote: | | | Oops! Here's the attachment. | ----- To unsubscribe send a message to: [EMAIL PROTECTED] -or- visit http://groups.yahoo.com/group/svg-developers and click "edit my membership" ---- Yahoo! Groups Sponsor Get unlimited calls to U.S./Canada --------------------------------- Yahoo! Groups Links To visit your group on the web, go to: http://groups.yahoo.com/group/svg-developers/ To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. [Non-text portions of this message have been removed] ------------------------ Yahoo! Groups Sponsor --------------------~--> $4.98 domain names from Yahoo!. Register anything. http://us.click.yahoo.com/Q7_YsB/neXJAA/yQLSAA/1U_rlB/TM --------------------------------------------------------------------~-> ----- To unsubscribe send a message to: [EMAIL PROTECTED] -or- visit http://groups.yahoo.com/group/svg-developers and click "edit my membership" ---- Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/svg-developers/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
