legend: { bottom: 0, left: 'center', itemGap: 3, itemWidth: 10, itemHeight: 10, data: nameArr, // padding: [5, 10], textStyle: { fontSize: 12, color: '#fff', padding: [0, 0, 0, 0] }, formatter: function (name) { let target; for (let i = 0; i < echartData.length; i++) { if (echartData[i].name === name) { target = echartData[i].value } } let arr = [name, target]; return arr.join(" ") },
