echarts 图形图例文字太长如何解决

Posted 2020-12-12 mrzhujl

文章来源： https://blog.csdn.net/csm17805987903/article/details/85111835

legend 文字很多的时候对文字做裁剪并且开启 tooltip

legend: {
    formatter: function (name) {
       if (!name) return ‘‘;
              if (name.length > 5) {
                name =  name.slice(0,5) + ‘...‘;
              }
    },
    tooltip: {
        show: true
    }
}