hy.big_screen/src/views/Butcher/charts/ELeft1.vue

<template>
    <div class="container">
        <div id="ELeft1" style="height:100%;"></div>
    </div>
</template>

<script>
export default {
    name: "ELeft1",
    data() {
        return {};
    },
    mounted() {
        this.drawChart();
    },
    methods: {
        drawChart() {
            // 基于准备好的dom，初始化echarts实例
            let myChart = this.$echarts.init(document.getElementById("ELeft1"));
            // 指定图表的配置项和数据
            let option = {
                color: ["#01D7EF"],
                tooltip: {
                    trigger: "axis",
                    textStyle: {
                        fontSize: 20,
                        color: "#fff"
                    }
                },
                grid: {
                    x: "5%",
                    y: "18%",
                    x2: "10%",
                    y2: "13%",
                    containLabel: true,
                },
                calculable: true,
                xAxis: {
                    name: "(时间)",
                    nameTextStyle: {
                        fontSize: 20,
                        color: "#fff",
                    },
                    type: "category",
                    data: ["2015", "2016", "2017", "2018", "2019", "2020"],
                    textStyle: {
                        fontSize: 20,
                        color: "#fff",
                    },
                    axisLabel: {
                        textStyle: {
                            fontSize: 20,
                            color: "#fff"
                        },
                    },
                    axisLine: {
                        lineStyle: {
                            color: "#fff",
                            width: 2,
                        },
                    },
                },

                yAxis: {
                    name: "(元/公斤)",
                    nameTextStyle: {
                        fontSize: 20,
                        color: "#fff",
                    },
                    type: "value",
                    axisLabel: {
                        textStyle: {
                            fontSize: 20,
                            color: "#fff"
                        },
                    },
                    axisLine: {
                        lineStyle: {
                            color: "#fff",
                            width: 2,
                        },
                    },
                    scale: true,
                    min(val) {
                        return Number((val.min*0.7).toFixed(0))
                    }
                },
                series: [
                    {
                        name: "公羊",
                        type: "line",
                        barWidth: "30%",
                        data: [21.9, 21.0, 23.6, 27.8, 30.7, 32.4],
                        markLine: {
                            data: [{ type: "average", name: "平均值", label: {fontSize: 20} }],
                        },
                    }
                ]
            };
            // 使用刚指定的配置项和数据显示图表。
            myChart.setOption(option);
        },
    },
};
</script>

<style lang="scss" scoped>
</style>