版本：1.0.0
- http://res.wdphp.com/js-marker-clusterer/1.0.0/markerclusterer_compiled.js
- http://res.wdphp.com/js-marker-clusterer/1.0.0/markerclusterer.js
The library creates and manages per-zoom-level clusters for large amounts of markers. Google API v3.