AntoniaQiao commented on issue #8228: 手动调用触发图表下载 URL: https://github.com/apache/incubator-echarts/issues/8228#issuecomment-386510907 可以的， this.myChart = echarts.init(document.getElementById('observable-chart' + this.index)); // 实例化 const url = this.myChart.getDataURL({ pixelRatio: 2, backgroundColor: '#fff' }); 下载 downLoadChart(url) { const a = document.createElement('a'); a.setAttribute('href', url); a.setAttribute('download', 'export'); a.style.visibility = 'hidden'; document.body.appendChild(a); a.click(); document.body.removeChild(a); }
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