Function _dragRadial

test/jasmine/tests/polar_test.js:1429–1434

()

        var scene, gl, nTraces;

        function _dragRadial() {
            var node = d3Select('.polar > .draglayer > .radialdrag').node();
            var p0 = [375, 200];
            var dp = [-50, 0];
            return drag({node: node, dpos: dp, pos0: p0, nsteps: 2});
        }

        function _dragAngular() {
            var node = d3Select('.polar > .draglayer > .angulardrag').node();