title: Is there a method that converts screen coordinates into corresponding longitude and latitude values
body: <p>I am using mapbox-gl js in my webpage. I want to display a marker on the map but I know it's position as it's distance from the top of the container and left side of the container.for example top:120px and left:80px. Is there any method which can convert this information i.e screen coordinates to mapbox's longitude and latitude coordinates. if there is no direct method please suggest a work around to convert screen coordinates to world coordinates.</p>