How to save a Google maps overlay shape in the database?

Question

I want to save a Google maps overlay shape in the database. This is my code. It works perfectly but I just need to save all_shapes array in the database.

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Answer 1

Simple GeoJson Editor is an example of drawing, editing, dropping and saving shapes as geoJson on google maps. The author ( a Google intern) described the project in this post.

The Javascript and HTML are not minified.

An even better opensource tool can be found at Geojson.io