博客

initChart()//启动
funtion initChart(id){
	let option={};//echarts配置
	let myChart = echarts.init(document.getElementById(id))
	myChart.setOption(option,true);
	let i = 0;
	var timer;
	window.clearInterval(timer)
 	timer=setInterval(function(){
	    console.log(i)
	    i = i === xData.length ? 0 : i+1
	    myChart.dispatchAction({
	        type: 'showTip',
	        seriesIndex:0,  // 显示第几个series
	        dataIndex: i // 显示第几个数据
	    });
	}, 1000) 
}