How do I force a leaflet map to reload all tiles including visible ones?

Question

I\'m working on a graphing web-app and I\'ve decided that leaflet would make a decent graph view. I have it displaying (sort of) but I need a way to force it to update when

Answer 1

You can simplify this a bit by using a function instead of the global for the cache buster.

In your case, you can remove the val global var and change the document ready function call to look something like:

$(document).ready(function(){
    map=L.map('plot',{crs:L.CRS.Simple}).setView([0,0],10);
    tiles = L.tileLayer('./GraphTile.png?x={x}&y={y}&z={z}&tilesize={tileSize}&{test}', 
    {
        maxZoom: 20,
        continuousWorld: true,
        tileSize: 128,
        test: Math.random()
    }).addTo(map);
});