echart常用片段

提示

tooltip: {
            show: true,
            trigger: "item",
            padding: [8, 15],
            backgroundColor: "rgba(12, 51, 115,0.8)",
            borderColor: "rgba(3, 11, 44, 0.5)",
            textStyle: {
                color: "rgba(255, 255, 255, 1)",
            },
            formatter: params => {
              return `${params.name}:${params.value}`
            }
        },

图例

legend: {
            left: "center",
            itemWidth: 10,
            itemHeight: 10,
            itemGap: 30,
            textStyle: {
              fontSize: 12,
              color: "#00000073",
              padding: [0, 0, 0, 10],
            },
            icon: "rect",//方形
        },