360 Image
(partial 270°)

// create PanoViewer with option
var container = document.getElementById("myPanoViewer");

var panoViewer = new eg.view360.PanoViewer(
    container,
    {
        image: "../../img/partial_equi.png",
        yawRange: [-135, 135], // horizontal FOV by degree is 270.
        pitchRange: [-35, 35], // vertical FOV by degree is 70.
        fovRange: [30, 70] // max fov should vertical FOV of the image. 70
    }
);