13

我正在玩 Chartist.js,只是想知道您是否可以帮我为 SVG 应用一些样式。这是我的代码如下:

jQuery:

new Chartist.Line('.ct-chart', {
  labels: [1, 2, 3, 4, 5, 6, 7, 8],
  series: [
    [5, 9, 7, 8, 5, 3, 5, 4]
  ]
}, {
  low: 0,
  showArea: true
});

HTML:

<div class="ct-chart ct-perfect-fourth"></div>

CSS:

.ct-chart .ct-series.ct-series-a .ct-area { fill: orange; }
.ct-chart .ct-series.ct-series-a .ct-line { stroke: orange; }
.ct-chart .ct-series.ct-series-a .ct-point { stroke: orange; }

body { background: #203135; }

我只是想模拟他们在我在 dribbble 上发现的这个令人敬畏的设计中所拥有的东西,其中每个数据点都有一个较暗阴影/与背景类似的阴影的轮廓。我曾尝试在 CSS 中使用轮廓,但它会在数据点周围产生一个黑色正方形(或我选择的任何颜色),我不知道如何让它四舍五入皮奥特运球投篮

最后,这是我在 jsFiddle 中已有的内容 - http://jsfiddle.net/andyjh07/gLnkwLj0/

4

1 回答 1

16

您可以将数据点默认<line>元素替换为一个<circle>元素。通过这种方式,您可以控制圆形笔触颜色、宽度和填充颜色。

演示

var chart = new Chartist.Line('.ct-chart', {
  labels: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
  series: [
    [5, 9, 7, 8, 5, 3, 5, 4, 9, 23],
  ]
}, {
  low: 0,
  showArea: true,
  lineSmooth: Chartist.Interpolation.simple({
    divisor: 2
  }),
});

chart.on('draw', function(data) {
  if (data.type === 'point') {
    var circle = new Chartist.Svg('circle', {
      cx: [data.x],
      cy: [data.y],
      r: [7],
    }, 'ct-circle');
    data.element.replace(circle);
  }
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/chartist/0.7.2/chartist.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/chartist/0.7.2/chartist.min.css" rel="stylesheet" />
<style>
  .ct-chart .ct-series.ct-series-a .ct-area {fill: orange;}
  .ct-chart .ct-series.ct-series-a .ct-line {stroke: orange;stroke-width: 3px;}
  .ct-circle {fill: orange;stroke-width: 5;stroke: #203135;}
  body {background: #203135;}
</style>
<div class="ct-chart ct-perfect-fourth"></div>

参考: http: //gionkunz.github.io/chartist-js/examples.html#using-events-to-replace-graphics

于 2015-02-27T10:53:38.950 回答