pushExcel(index) {
const eChartname = ['渠道布局问题 ']
var excel = [{
images: [],
header: [],
data: [],
sheetName: [eChartname[index]],
name: eChartname[index] + '.xls'
}]
var imgs = []
const myChart = echarts.init(document.getElementById('AccumulationArea'))
console.info(myChart)
const base64 = myChart.getDataURL()
imgs.push(base64)
}
在使用 myChart.getDataURL() 时报以下错误
库李没获取get函数。
需要怎么获取呢?