Hello!
I want to set some additional values to to a marker
that I can use it if a marker is pressed.
The idea was this:
====================================================
[...]
var icon = new OpenLayers.Icon(contentPath +
'/img/Map_Pin_by_Merlin2525_small_yellow.png', new OpenLayers.Size(40,47),
new OpenLayers.Pixel(-3,-45)); var marker = new OpenLayers.Marker(lonLatMarker,
icon);
marker.feature = feature;
//SET THE NEW VALUE
marker.NEWVALUE = my_new_value; <--- HERE
var markerClick = function(evt) {
//GET THE VALUE IF THE MARKER IS PRESSED
alert('This marker has value' + this.NEWVALUE); <--- AND THERE
if (this.popup == null) {
this.popup = this.createPopup(this.closeBox);
map.addPopup(this.popup);
this.popup.show();
} else {
this.popup.toggle();
}
=======================================================
I thought, this works like "adding a value to an object in javascript like in
common",
but if I use the code like this, the "this.NEWVALUE" is "undefined"
Why I need it: (maybe someone has another idea to realize this)
* user clicks on marker
* the "value" of the marker whould then put into a hidden field
* user press "remove" button to request to server to remove this marker
also maybe an ajax call will send with the id, but I need something to
identify the marker
first I used lon,lat to identify, but that is not that clean coding, because
maybe there are more then one pointer on
this place and so on.
eichi
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