{ "title": { "text": "Bar Chart", "style": "{font-size: 20px; color:#0000ff; font-family: Verdana; text-align: center;}" }, "x_axis": { "labels": { "steps": 1 }, "offset": false, "steps": 1, "3d": 0 }, "y_axis": { "tick-length": 0, "offset": 0, "steps": 3, "min": 0, "max": 24, "3d": 0 }, "elements": [ { "colour": "#345", "values": [ 0, 1, 3, 4, 5, 5, 9, 12, 8, 14, 14, 15 ], "font-size": 10, "text": "Test", "fillalpha": 0.4, "alpha":0.5, "type": "bar" } ], "tooltip": { "text": "\u63D0\u793A:#val#", "shadow": true, "rounded": 1, "stroke": 2, "mouse": 0 } }