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Fix automatic size detection for map popups.

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This commit is contained in:
Tom Hughes 2007-08-23 14:49:42 +00:00
parent d274c0e3d8
commit 28e9a84da2
3 changed files with 27 additions and 31 deletions
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31
public/javascripts/map.js
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@ -73,17 +73,11 @@ function addMarkerToMap(position, icon, description) {
}
function openMapPopup(marker, description) {
// var box = document.createElement("div");
// box.innerHTML = description;
// box.style.display = 'none';
// box.style.width = "200px";
// document.body.appendChild(box);
closeMapPopup();
popup = new OpenLayers.Popup.AnchoredBubble("popup", marker.lonlat,
new OpenLayers.Size(200, 50),
"<p>" + description + "</p>",
sizeMapPopup(description),
"<p style='padding-right: 28px'>" + description + "</p>",
marker.icon, true);
popup.setBackgroundColor("#E3FFC5");
map.addPopup(popup);
@ -98,6 +92,27 @@ function closeMapPopup() {
}
}
function sizeMapPopup(text) {
var box = document.createElement("div");
box.innerHTML = text;
box.style.visibility = "hidden";
box.style.position = "absolute";
box.style.top = "0px";
box.style.left = "0px";
box.style.width = "200px";
box.style.height = "auto";
document.body.appendChild(box);
var width = box.offsetWidth;
var height = box.offsetHeight;
document.body.removeChild(box);
return new OpenLayers.Size(width + 30, height + 24);
}
function removeMarkerFromMap(marker){
markers.removeMarker(marker);
}