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authorMatthias Schiffer <mschiffer@universe-factory.net>2015-02-04 07:22:49 +0100
committerMatthias Schiffer <mschiffer@universe-factory.net>2015-02-04 07:22:49 +0100
commit61f47521a94168739ca031aab6eb5fe81531a024 (patch)
treefed7e994de30151e3c6a7033e4575c836cc8f340 /viewer
parent80b38d3d7ac644389d7ff75ee35a1497f5f0c3ac (diff)
downloadMinedMap-61f47521a94168739ca031aab6eb5fe81531a024.tar
MinedMap-61f47521a94168739ca031aab6eb5fe81531a024.zip
viewer: add coordinate control
Diffstat (limited to 'viewer')
-rw-r--r--viewer/MinedMap.js26
1 files changed, 26 insertions, 0 deletions
diff --git a/viewer/MinedMap.js b/viewer/MinedMap.js
index b733eca..8d356a0 100644
--- a/viewer/MinedMap.js
+++ b/viewer/MinedMap.js
@@ -78,6 +78,25 @@ var MinedMapLayer = L.GridLayer.extend({
});
+var CoordControl = L.Control.extend({
+ initialize: function () {
+ this.options.position = 'bottomleft';
+ },
+
+ onAdd: function (map) {
+ this._container = L.DomUtil.create('div', 'leaflet-control-attribution');
+
+ return this._container;
+ },
+
+ update: function (x, z) {
+ if (!this._map) { return; }
+
+ this._container.innerHTML = 'X: ' + x + '&nbsp;&nbsp;&nbsp;Z: ' + z;
+ }
+});
+
+
window.createMap = function () {
var xhr = new XMLHttpRequest();
xhr.onload = function () {
@@ -107,6 +126,13 @@ window.createMap = function () {
};
L.control.layers({}, overlayMaps).addTo(map);
+
+ var coordControl = new CoordControl();
+ coordControl.addTo(map);
+
+ map.on('mousemove', function(e) {
+ coordControl.update(Math.round(e.latlng.lng), Math.round(-e.latlng.lat));
+ });
};
xhr.open('GET', 'data/info.json', true);