karthik_ppts Posting Pro 574 posts since Feb 2011 Reputation Points: 81 [?] Q&As Helped to Solve: 101 [?] Skill Endorsements: 2 [?] 0 3 Years Ago How to add control for marking area using points,lines and polygons on google map and how to store that area in mysql db? Becoz i need to give alert message when my vehicle cross that area in my vehicle tracking system.