Autodesk 15606-011408-9300 Developer Guide - Page 174

<PARAM NAME=Units VALUE=M&gt

Page 174 highlights

map.htm Example Code (continued) bVer = parseInt(navigator.appVersion); if (bName == "Netscape" && bVer >= 4) ver = "n4"; else if (bName == "Microsoft Internet Explorer" && bVer >= 4) ver = "e4"; else ver = "other"; // ...if Netscape, embed event observer if (ver == "n4") { document.write(""); document.write(""); } // Now create the event-handling function. The function updates the // lat & lon text boxes with the coordinates of the point the user // clicks. Note that the name of this function must be the same as // the event name so that the MapGuideObserver6 observer can find it. function onDigitizedPoint(map, point) { if (ver == "n4") { parent.poiFrame.document.pointForm.pointLat.value = point.getX(); parent.poiFrame.document.pointForm.pointLon.value = point.getY(); } else { parent.poiFrame.pointForm.pointLat.value = point.getX(); parent.poiFrame.pointForm.pointLon.value = point.getY(); } } //Embed the map with both the OBJECT tag and the EMBED tag so that //it can be used by both browsers 174 | Chapter 7 Applications

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174
|
Chapter 7
Applications
bVer = parseInt(navigator.appVersion);
if (bName == "Netscape" && bVer >= 4)
ver = "n4";
else if (bName == "Microsoft Internet Explorer" && bVer >= 4)
ver = "e4";
else ver = "other";
// ...if Netscape, embed event observer
if (ver == "n4")
{
document.write("<APPLET CODE=\"MapGuideObserver6.class\"
WIDTH=2 HEIGHT=2 NAME=\"obs\" MAYSCRIPT>");
document.write("</APPLET>");
}
// Now create the event-handling function. The function updates the
// lat & lon text boxes with the coordinates of the point the user
// clicks. Note that the name of this function must be the same as
// the event name so that the MapGuideObserver6 observer can find it.
function onDigitizedPoint(map, point)
{
if (ver == "n4")
{
parent.poiFrame.document.pointForm.pointLat.value = point.getX();
parent.poiFrame.document.pointForm.pointLon.value = point.getY();
}
else
{
parent.poiFrame.pointForm.pointLat.value = point.getX();
parent.poiFrame.pointForm.pointLon.value = point.getY();
}
}
</SCRIPT>
//Embed the map with both the OBJECT tag and the EMBED tag so that //it can be
used by both browsers
<OBJECT ID="map" WIDTH="100%" HEIGHT="100%"
CLASSID="CLSID:62789780-B744-11D0-986B-00609731A21D">
<PARAM NAME="URL" VALUE="http://yourserver.com/maps/poi.mwf">
<PARAM NAME="Lat" VALUE="0">
<PARAM NAME="Lon" VALUE="0">
<PARAM NAME="MapScale" VALUE="0">
<PARAM NAME="MapWidth" VALUE="0">
<PARAM NAME="Units" VALUE="M">
<PARAM NAME="ToolBar" VALUE="On">
<PARAM NAME="StatusBar" VALUE="On">
<PARAM NAME="LayersViewWidth" VALUE="150">
<PARAM NAME="DefaultTarget" VALUE="">
map.htm
Example Code (
continued
)