Hi,
I have almost completed this task, but am stuck with the last bit.
....with the following code I can output the current map.getcenter coordinates
to a hidden div called 'centercoords'. When the map is panned, the div is
updated.
var centercoordsOutput = document.getElementById('centercoords');
function getMapCenter() {
var latlon =map.getCenter();
centercoordsOutput.innerHTML = latlon;
return latlon
}
// update the bounds with each map move
map.events.register('moveend', map, getMapCenter);
// and update the bounds on first load
getMapCenter();
....I then use the innerHTML of the hidden div 'centercoords' to enter the
latlon center coords into a textarea in my printpreview window which in turn
will print them on the map by defining the variable in config.yaml
{
text:" - PDF Drucken",
icon: "../images/printer.png",
tooltip: {
title: "Export",
text: "Karte als PDF-Datei exportieren"
},
handler: function () {
printsettings.show();
pageLayer.setVisibility(true);
// get contents of div
var getmapbounds = document.getElementById('centercoords').innerHTML;
// assign content to textarea
var coordsbox = document.getElementById('coordstextarea');
coordstextarea.value=getmapbounds;
}
This basically works as can be seen here....http://maps.zgb.de/lws.html but I
still have a couple of challenges...
1. once the print window is shown, the mapcenter coordinates are not updated
anymore, so if I then pan the map, the mapcenter coordinates will be wrong.
2. The variable doesn´t get printed unless I set the textarea focus property to
true.
3. I have to set a variable in config.yaml for the coordinates. This means
other apps which do not have this variable now get an error and do not print
If anyone can see any workarounds or ways to improve my code I would be most
grateful,
Yours,
Rob_______________________________________________
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