折线图告警趋势

描述:当前是关于Echarts图表中的 折线图 示例。
 
            option = {
    //你的代码
    backgroundColor: "#000",
    title: {
        show: false
    },
    tooltip: {
        trigger: 'axis',
        backgroundColor: 'rgba(13,5,30,.6)',
        borderWidth: 1,
        borderColor: '#32A1FF',
        padding: 5,
        textStyle: {
            color: '#fff'
        }
    },
    legend: {
        right: 'center',
        top: 5,
        // icon: 'circle',
        itemWidth: 14,
        itemHeight: 10,
        itemGap: 37,
        textStyle: {
            fontSize: 14,
            fontFamily: 'Source Han Sans CN',
            fontWeight: 'normal',
            color: '#FFFFFF'
        }
    },
    grid: {
        x: '3%',
        y: '15%',
        x2: '5%',
        y2: '5%',
        containLabel: true
    },
    xAxis: {
        type: 'category',
        axisLabel: {
            color: 'rgba(255, 255, 255, 0.8)',
            fontSize: 14,
            interval: 0,
        },
        axisLine: {
            show: true,
            lineStyle: {
                color: '#2D4377'
            }
        },
        axisTick: {
            show: false,
        },
        splitLine: {
            show: false,
            lineStyle: {
                color: '#2D4377',
                type: "dotted",
            }
        },
        data: ["武都区", "宕昌县", "文县", "康县", "西和县", "礼县", "成县", "徽县", "两当县"]
    },
    yAxis: {
        type: 'value',
        name: "(人)",
        min: 0,
       
        position: 'left',
        nameTextStyle: {
            color: "#fff",
            fontSize: 14,
        },
        axisLine: {
            show: true,
            lineStyle: {
                color: '#2D4377'
            }
        },
        axisTick: {
            show: false,
        },
        splitLine: {
            show: true,
            lineStyle: {
                color: '#2D4377',
                type: "dotted",
            }
        },
        axisLabel: {
            formatter: '{value}',
            textStyle: {
                color: "#FFFFFF",
            }
        },
    },
    // dataZoom: [
    //     {
    //         // x轴没有具体的数值
    //         type: 'inside', // 图形内部的滚动条
    //         xAxisIndex: [0], // 明确指定滚动的轴
    //         minValueSpan: 1, // x轴最小的index
    //         maxValueSpan: 3, // x轴最大的index
    //         zoomOnMouseWheel: false // 关闭鼠标滚轮缩放
    //     }
    // ],
     series: [{
        name: '因病',
        type: 'line', // 将类型改为 'line'
        symbol: 'circle', // 可选,设置折线点的形状,默认为 circle,可选值有空心circle, rect, roundRect, triangle, diamond, pin, arrow 等
        symbolSize: 8, // 可选,设置折线点的大小
        smooth: true, // 可选,是否平滑曲线,默认false,如果设为true则为平滑曲线
        lineStyle: { // 设置线条样式
            width: 2, // 线宽
            color: {
                type: 'linear',
                x: 0,
                y: 0,
                x2: 0,
                y2: 1,
                colorStops: [{
                    offset: 0, color: '#A5ADFF'
                }, {
                    offset: 1, color: '#9B69EC'
                }]
            }
        },
        itemStyle: { // 设置折线点样式
            borderColor: '#000', // 边框颜色
            borderWidth: 1, // 边框宽度
        },
        data: [87, 60, 124, 20, 432, 90, 66, 174, 100]
    }, {
        name: '因学',
        type: 'line',
        symbol: 'circle',
        symbolSize: 8,
        smooth: true,
        lineStyle: {
            width: 2,
            color: {
                type: 'linear',
                x: 0,
                y: 0,
                x2: 0,
                y2: 1,
                colorStops: [{
                    offset: 0, color: '#E1B031'
                }, {
                    offset: 1, color: '#FF8143'
                }]
            }
        },
        itemStyle: {
            borderColor: '#000',
            borderWidth: 1,
        },
        data: [90, 66, 174, 100, 430, 87, 60, 124, 20]
    }, {
        name: '因残',
        type: 'line',
        symbol: 'circle',
        symbolSize: 8,
        smooth: true,
        lineStyle: {
            width: 2,
            color: {
                type: 'linear',
                x: 0,
                y: 0,
                x2: 0,
                y2: 1,
                colorStops: [{
                    offset: 0, color: '#00BEFF'
                }, {
                    offset: 1, color: '#247FFF'
                }]
            }
        },
        itemStyle: {
            borderColor: '#000',
            borderWidth: 1,
        },
        data: [20, 96, 140, 150, 402, 20, 96, 140, 150]
    }
    ]
};