javascript - 更改 Anychart 雷达图中的线条颜色

Question

是否可以为下面雷达图中的线条添加颜色？

anychart.onDocumentReady(function() {

  // chart type
  var chart = anychart.radar();

  // chart title
  chart.title().text('Spending');

  // series type and data set
  chart.line([
    {x: "Administration", value:"22"},
    {x: "Sales", value:"34"},
    {x: "Marketing", value:"16"},
    {x: "Research", value:"12"},
    {x: "Support", value:"38"},
    {x: "Development", value:"47"}
  ]);

  // draw chart
  chart.container('container').draw();
});

我尝试添加fill，但似乎不起作用

chart.line([
  {x: "Administration", value:"22", fill: "#color-code"},
  {x: "Sales", value:"34", fill: "#color-code"},
  {x: "Marketing", value:"16", fill: "#color-code"},
  {x: "Research", value:"12", fill: "#color-code"},
  {x: "Support", value:"38", fill: "#color-code"},
  {x: "Development", value:"47", fill: "#color-code"}
]);

Answer 1

这是雷达图上的线系列 Radar Plot: Line说。 所以如下 Line Chart系列设置:需要设置Stroke ，不填，例如:

  line = chart.line([
    {x: "Administration", value:"22"},
    {x: "Sales", value:"34"},
    {x: "Marketing", value:"16"},
    {x: "Research", value:"12"},
    {x: "Support", value:"38"},
    {x: "Development", value:"47"}
  ]);

  line.stroke('red 3', 2, 2);

如Radar Line Chart with Stroke Settings Sample所示:

  chart.palette(["Black", "Green"]);

或者，您可以使用 AnyChart Palette如果您需要多条不同的线路:AnyChart Palette Multiple Lines Radar Chart

这里也是基本示例的片段:

anychart.onDocumentReady(function() {

  // chart type
  var chart = anychart.radar();

  // chart title
  chart.title().text('Spending');
  
  // set palette
  chart.palette(["Black", "Green"]);

  // series type and data set
  chart.line([
    {x: "Administration", value:"22"},
    {x: "Sales", value:"34"},
    {x: "Marketing", value:"16"},
    {x: "Research", value:"12"},
    {x: "Support", value:"38"},
    {x: "Development", value:"47"}
  ]);
  
  // series type and data set
  chart.line([
    {x: "Administration", value:"32"},
    {x: "Sales", value:"44"},
    {x: "Marketing", value:"46"},
    {x: "Research", value:"42"},
    {x: "Support", value:"48"},
    {x: "Development", value:"57"}
  ]);
  

  // draw chart
  chart.container('container').draw();
});

html, body, #container {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

<script src="https://cdn.anychart.com/releases/8.2.1/js/anychart-bundle.min.js"></script>
<div id="container"></div>