我的守则:ref={(r) => (this.chart = r)}
data={data} options={chartOptions} height(main.jsx:116) at Chart.handleEvent (Chart.js:8877) at Chart.eventHandler (Chart.js:8820) at listener(Chart.js:8758) at HTMLCanvasEleme
根据这一点,浮动条()在chart.js中得到支持<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.min.js"></script>document.getElementById('myChart3').getContext('2d');
let