how to draw a route between two markers in google maps

Question

Hi I am trying to draw a route map between two markers using javascript. I have tried various examples found online but my map is not loading while trying out different exam

Answer 1

Quite a few mistakes. First is the geolocation. Your second location is wrong as the longitude can only be from +180 to -180 so -181 doesn't exist in the earth! Secondly, as MrUpsidedown mentioned in the comment, you are calling a function within a function. Correct the geolocation first and then your function calls, that should fix the problems you're having.