javascript - highchart工具提示不跟随鼠标

Question

我遇到了 highchart 的问题，当我更改鼠标时，工具提示未正确更改为所选点，

如果有人有建议，那就太好了，谢谢，这是我的代码

document.body.style.zoom=0.7;
Highcharts.chart('container', {
  chart: {
    type: 'line',
    width: 300
  },
  title: {
    text: 'Width is set to 300px'
  },

  xAxis: {
    categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
  },

  series: [{
    data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
  }]
});

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/series-label.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/export-data.js"></script>

<div id="container"></div>

Answer 1

请看一下github上关于这个问题的讨论:https://github.com/highcharts/highcharts/issues/1753 。要解决此问题，您可以更正 normalize 方法中的 chartX 和 chartY 属性:

document.body.style.zoom = 0.7;

(function(H) {
    H.wrap(H.Pointer.prototype, 'normalize', function(proceed, e) {
        var e = proceed.call(this, e),
            zoom;

        zoom = Number(document.body.style.zoom);
        e.chartX /= zoom;
        e.chartY /= zoom;

        return e;
    });
}(Highcharts));

现场演示:http://jsfiddle.net/BlackLabel/dnzqum5j/