Math.sign is not supported in IE, even IE11. Currently we only seem to have this in gl2d/camera
https://github.com/plotly/plotly.js/blob/master/src/plots/gl2d/camera.js#L134
https://github.com/plotly/plotly.js/blob/master/src/plots/gl2d/camera.js#L152
We should remove these and include Math.sign (any other IE quirks?) in our syntax tests.
Math.sign is not supported in IE, even IE11. Currently we only seem to have this in gl2d/camera
https://github.com/plotly/plotly.js/blob/master/src/plots/gl2d/camera.js#L134
https://github.com/plotly/plotly.js/blob/master/src/plots/gl2d/camera.js#L152
We should remove these and include
Math.sign(any other IE quirks?) in our syntax tests.