第一种:
tooltip: {
trigger: 'axis',
formatter: params => {
const data = params[0];
return `${data.name} <br> ${data.marker}${data.seriesName} \u00A0${data.value} %`;
},
},
自定义效果(接近自带效果):
第二种:
tooltip: {
trigger: 'axis',
formatter: '{b} : {c}',
},
效果:
第一种延伸:
tooltip: {
trigger: 'axis',
formatter: params => {
const data0 = params[0];
const data1 = params[1];
const data2 = params[2];
const data3 = params[3];
const title0 = `${data0.name} <br> ${data0.marker}${data0.seriesName} \u00A0${data0.value} % `;
const title1 = `<br> ${data1.marker}${data1.seriesName} \u00A0${data1.value} % `;
const title2 = `<br> ${data2.marker}${data2.seriesName} \u00A0${data2.value} % `;
const title3 = `<br> ${data3.marker}${data3.seriesName} \u00A0${data3.value} % `;
return title0 + title1 + title2 + title3;
},
},
效果: