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Add support for URL-based parameter to override initial world, map, zoom, and center coordinate settings

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This commit is contained in:
Mike Primm 2011-06-26 22:05:43 -05:00
parent b937c4bf38
commit 3720c2adf7
1 changed files with 34 additions and 1 deletions
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35
web/js/map.js
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@ -123,6 +123,26 @@ DynMap.prototype = {
});
me.defaultworld = me.defaultworld || world;
});
var urlarg = me.getParameterByName('worldname');
if(urlarg != "") {
me.defaultworld = me.worlds[urlarg] || me.defaultworld;
}
urlarg = me.getParameterByName('mapname');
if(urlarg != "") {
me.defaultworld.defaultmap = me.defaultworld.maps[urlarg] || me.defaultworld.defaultmap;
}
urlarg = parseInt(me.getParameterByName('x'),10);
if(urlarg != NaN) {
me.defaultworld.center.x = urlarg;
}
urlarg = parseInt(me.getParameterByName('y'),10);
if(urlarg != NaN) {
me.defaultworld.center.y = urlarg;
}
urlarg = parseInt(me.getParameterByName('z'), 10);
if(urlarg != NaN) {
me.defaultworld.center.z = urlarg;
}
},
initialize: function() {
var me = this;
@ -134,6 +154,9 @@ DynMap.prototype = {
(mapContainer = $('<div/>'))
.addClass('map')
.appendTo(container);
var urlzoom = parseInt(me.getParameterByName('zoom'),10);
if(urlzoom != NaN) { me.options.defaultzoom = urlzoom; }
var map = this.map = new google.maps.Map(mapContainer.get(0), {
zoom: me.options.defaultzoom || 0,
@ -592,7 +615,17 @@ DynMap.prototype = {
col = me.maptype.background;
}
$('.map').css('background', col);
}
},
getParameterByName: function(name) {
name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
var regexS = "[\\?&]"+name+"=([^&#]*)";
var regex = new RegExp( regexS );
var results = regex.exec( window.location.href );
if( results == null )
return "";
else
return decodeURIComponent(results[1].replace(/\+/g, " "));
}
// TODO: Enable hash-links.
/* updateLink: function() {
var me = this;