Obtaining the angle with Openlayers based on longitude and latitude

OpenLayers is an Open Source JavaScript tool that allows for the easy integration of dynamic maps into websites. I have incorporated OpenLayers into my current project and am encountering a specific issue:

While using OpenLayers, I am able to obtain longitude and latitude coordinates but I require the angle information from OpenLayers.

Is there an API within OpenLayers that can convert latitude and longitude into angles? I have searched the "Util" section of OpenLayers but have been unable to locate such an API.

Although there are mathematical functions that can accomplish this task, I am specifically interested in obtaining this information through OpenLayers.

javascriptopenlayers

Answer №1

To broaden your options, you have the possibility to expand feature.geometry or create a utility function for calculating angles. Take a look at this example:

OpenLayers.Util.angle = function (x, y) {
    return Math.tan(y/x);
}

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