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Line Charts

Step Line

Documentation
Step line series are much like traditional line series. The primary difference is that in step line series, data points are connected by vertical and horizontal lines — resulting in a "stair step" effect.
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$(function(){ $("#container").dxChart({ title: "Australian Olympic Medal Count", dataSource: dataSource, commonSeriesSettings: { type: "stepline", argumentField: "year", stepline: { point: { visible: false } } }, series: [ { valueField: "bronze", name: "Bronze Medals", color: "#cd7f32" }, { valueField: "silver", name: "Silver Medals", color: "#c0c0c0" }, { valueField: "gold", name: "Gold Medals", color: "#ffd700" } ], "export": { enabled: true }, legend: { verticalAlignment: "bottom", horizontalAlignment: "center" } }); });
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#container { height: 440px; }
var dataSource = [{ year: 1896, gold: 2, silver: 0, bronze: 0 }, { year: 1900, gold: 2, silver: 0, bronze: 3 }, { year: 1904, gold: 0, silver: 0, bronze: 0 }, { year: 1908, gold: 1, silver: 2, bronze: 2 }, { year: 1912, gold: 2, silver: 2, bronze: 3 }, { year: 1916, gold: 0, silver: 0, bronze: 0 }, { year: 1920, gold: 0, silver: 2, bronze: 1 }, { year: 1924, gold: 3, silver: 1, bronze: 2 }, { year: 1928, gold: 1, silver: 2, bronze: 1 }, { year: 1932, gold: 3, silver: 1, bronze: 1 }, { year: 1936, gold: 0, silver: 0, bronze: 1 }, { year: 1940, gold: 0, silver: 0, bronze: 0 }, { year: 1944, gold: 0, silver: 0, bronze: 0 }, { year: 1948, gold: 2, silver: 6, bronze: 5 }, { year: 1952, gold: 6, silver: 2, bronze: 3 }, { year: 1956, gold: 13, silver: 8, bronze: 14 }, { year: 1960, gold: 8, silver: 8, bronze: 6 }, { year: 1964, gold: 6, silver: 2, bronze: 10 }, { year: 1968, gold: 5, silver: 7, bronze: 5 }, { year: 1972, gold: 8, silver: 7, bronze: 2 }, { year: 1976, gold: 0, silver: 1, bronze: 4 }, { year: 1980, gold: 2, silver: 2, bronze: 5 }, { year: 1984, gold: 4, silver: 8, bronze: 12 }, { year: 1988, gold: 3, silver: 6, bronze: 5 }, { year: 1992, gold: 7, silver: 9, bronze: 11 }, { year: 1996, gold: 9, silver: 9, bronze: 23 }, { year: 2000, gold: 16, silver: 25, bronze: 17 }, { year: 2004, gold: 17, silver: 16, bronze: 16 }, { year: 2008, gold: 14, silver: 15, bronze: 17 }];