Function trace

test/jasmine/tests/hover_label_test.js:2142–2149

(name, type, delta)

        it('does not overlap lebels for different trace types', function (done) {
            function trace(name, type, delta) {
                return {
                    name: name,
                    type: type,
                    y: [0 + delta, 1 + delta, 2 + delta],
                    x: ['CAT 1', 'CAT 2', 'CAT 3']
                };
            }

            var scatterName = 'scatter_';
            var barName = 'bar_';