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vis.js分组并排条形图

时间:2024-04-22 11:57:00浏览次数:20  
标签:group js vis groups 2014 var 06 条形图

  • 代码案例
<!doctype html>
<html>
<head>
  <title>Timeline</title>
  <script type="text/javascript" src="https://unpkg.com/vis-timeline@latest/standalone/umd/vis-timeline-graph2d.min.js"></script>
  <link href="https://unpkg.com/vis-timeline@latest/styles/vis-timeline-graph2d.min.css" rel="stylesheet" type="text/css" />
  <style type="text/css">
    body,
    html {
        font-family: sans-serif;
    }
    #visualization {
        width: 600px;
    }
  </style>
</head>
<body>    
    <div style="width: 700px; font-size: 14px; text-align: justify">
        <select id="dropdownID">
            <option value="overlap">overlap</option>
            <option value="sideBySide" selected="selected">sideBySide</option>
            <option value="stack">stack</option>
        </select>
    </div>
    <br />

    <div id="visualization"></div>
    
<script type="text/javascript">
    var container = document.getElementById("visualization");
    var groups = new vis.DataSet();
    groups.add({ id: 0, content: "group0" });
    groups.add({ id: 1, content: "group1" });
    groups.add({ id: 2, content: "group2" });

    var items = [
    { x: "2014-06-11", y: 10, group: 0 },
    { x: "2014-06-12", y: 25, group: 0 },
    { x: "2014-06-13", y: 30, group: 0 },
    { x: "2014-06-14", y: 10, group: 0 },
    { x: "2014-06-15", y: 15, group: 0 },
    { x: "2014-06-16", y: 30, group: 0 },
    { x: "2014-06-11", y: 12, group: 1 },
    { x: "2014-06-12", y: 15, group: 1 },
    { x: "2014-06-13", y: 34, group: 1 },
    { x: "2014-06-14", y: 24, group: 1 },
    { x: "2014-06-15", y: 5, group: 1 },
    { x: "2014-06-16", y: 12, group: 1 },
    { x: "2014-06-11", y: 22, group: 2 },
    { x: "2014-06-12", y: 14, group: 2 },
    { x: "2014-06-13", y: 24, group: 2 },
    { x: "2014-06-14", y: 21, group: 2 },
    { x: "2014-06-15", y: 30, group: 2 },
    { x: "2014-06-16", y: 18, group: 2 },
    ];

    var dataset = new vis.DataSet(items);
    var options = {
    style: "bar",
    stack: false,
    barChart: { width: 50, align: "center", sideBySide: true }, // align: left, center, right
    drawPoints: false,
    dataAxis: {
        icons: true,
    },
    orientation: "top",
    start: "2014-06-10",
    end: "2014-06-18",
    };
    var graph2d = new vis.Graph2d(container, items, groups, options);

    var dropdown = document.getElementById("dropdownID");
    dropdown.onchange = update;

    function update() {
    var options = {
        stack: dropdown.value === "stack",
        barChart: { sideBySide: dropdown.value === "sideBySide" },
    };
    graph2d.setOptions(options);
    }

</script>
</body>
</html>
  • 效果图
点击查看详情

标签:group,js,vis,groups,2014,var,06,条形图
From: https://www.cnblogs.com/dogleftover/p/18150351

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