// Morris Negative values var neg_data = [ {"period": "2017-02-12", "a": 100}, {"period": "2017-01-03", "a": 75}, {"period": "2016-08-08", "a": 50}, {"period": "2016-05-10", "a": 25}, {"period": "2016-03-14", "a": 0}, {"period": "2016-01-10", "a": -25}, {"period": "2005-12-10", "a": -50}, {"period": "2005-10-07", "a": -75}, {"period": "2005-09-25", "a": -100} ]; Morris.Line({ element: 'negativeValues', data: neg_data, xkey: 'period', ykeys: ['a'], labels: ['Series A'], units: '%', resize: true, hideHover: "auto", gridLineColor: "#e1e5f1", pointFillColors:['#ffffff'], pointStrokeColors: ['#cc2626'], lineColors:['#1a8e5f', '#262b31', '#434950', '#63686f', '#868a90'], });