javascript - 类型错误 : B is not a function when exporting

Question

打印选项已停止在我的饼图上工作。我在控制台中收到此错误:

是否对 Highcharts 进行了任何更新以使其停止工作？这是我的导出选项(仅需要打印)

exporting: {
            buttons: {
                contextButton: {
                    menuItems: [{
                        text: 'Print Chart',
                        onclick: function () {
                            this.print();
                        }
                    }]
                }
            }
        },

Answer 1

我的导入不正确。

由于软件升级，我本地托管的文件与新更新的文件发生冲突。

旧

<script type="text/javascript" src="/public/site/js/highcharts.js"></script>
<script type="text/javascript" src="/public/site/js/drilldown.js"></script>
<script src="http://code.highcharts.com/modules/data.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
<script type="text/javascript">

新

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/data.js"></script>
<script src="https://code.highcharts.com/modules/drilldown.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
<script type="text/javascript">