Integrando OpenLayers con el elemento

Un post muy interesante sobre el uso de OpenLayers y el elemento Canvas.

Geo-Mobile Blog

NOTE: take a look at updated solution

In an earlier post we showed how HTML5 Canvas could be used on mobile browsers. Although the example showed a map image, it was just that – an image rather than a web mapping app like Google maps or the popular open source OpenLayers. Getting canvas to work on a mapping application like Google / OpenLayers is somewhat more complicated as the map consists of dozens of image tiles, some within the view port, and others out of view but already cached in the DOM so that a smooth transition without page reloads is possible when a user pans around, creating a nice “slippy map” effect.

In this post I show how we tackled the problem of integrating HTML5 canvas into the Openlayers framework. We already posted on using OpenLayers  on mobile browsers and how to make  touch gestures rather than mouse…

Ver la entrada original 851 palabras más



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