RGraph : svg : 波动的柱状图

Mofier 2018-09-24

www.rgraph.net下载RGraph4.67-stable.zip

解压后,将目录libraries简化为:lib

波动的柱状图例子:RGraph/svg_bar_wave.html

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>RGraph : SVG Bar charts wave </title>
  <script src="./lib/RGraph.svg.common.core.js"></script>
  <script src="./lib/RGraph.svg.common.key.js"></script>
  <script src="./lib/RGraph.svg.common.tooltips.js"></script>
  <script src="./lib/RGraph.svg.bar.js"></script>
</head>
<body>
    <div style="width: 750px; height: 300px" id="chart-bar"></div>
    <div id="tab"></div>
<script>
    var data = [[4,8,6],[1,6,8],[4,9,6],[4,6,3],[5,2,1],[8,6,3],[8,6,3]];
    var labels = ['周一','周二','周三','周四','周五','周六','周日'];
	var colors = ['#C0504D','#9BBB59','#4F81BD'];

    var bar3 = new RGraph.SVG.Bar({
        id: 'chart-bar',
        data: data,
        options: {
            hmargin: 30,
            xaxisLabels: labels,
            colors: colors,
            yaxis: false,
            xaxisColor: '#aaa',
            backgroundGridVlines: false,
            backgroundGridBorder: false
        }
    }).wave();
// create table
    var table = document.createElement("table");
    table.border = "1"; // table.width = "100%";
    var tb = document.createElement("tbody");
    table.appendChild(tb);
    //var tr = document.createElement("tr");
    var tr,td;
    tr = tb.insertRow(0); // 创建第一行
    for(var j=0; j<labels.length; j++){
        td = tr.insertCell(tr.cells.length);
        td.innerHTML = labels[j];
        td.align = "center";
    }
    tr = tb.insertRow(tb.rows.length); // 创建一行
    for(var j=0; j<data.length; j++){
        td = tr.insertCell(tr.cells.length);
        td.innerHTML = data[j];
        td.align = "center";
    }
    document.querySelector("#tab").appendChild(table);
</script>
</body>
</html>

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