Like many other, search engines web programs, The googel maps uses JavaScript substantially. As the person pulls the map, the lines pieces are downloadable from the host and placed into the site. When a person looks for a business, the results are downloadable in the qualifications for placement into the side section and map; the site is not reloaded. Destinations are attracted dynamically by ranking a red pin (composed of several partially-transparent PNGs) on top of the map pictures.
A invisible IFrame with form distribution is used because it maintains technique historical past. The site also uses JSON for data rather than XML, for efficiency reasons. These techniques both fall under the wide Ajax outdoor offset umbrella.
In Oct 2011, The search engines declared MapsGL, a WebGL edition of Google maps with better renderings and better changes.
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