仪表盘echarts 配置项内容和展示

      option = {
    "tooltip": {
        "formatter": "{b} : {c}%"
    },
    "max": 100,
    "axisTick": {
        "show": false,
        "splitNumber": 10
    },
    "pointer": {
        "show": true,
        "length": "75%",
        "width": 4
    },
    "series": [{
        "name": "优良率",
        "type": "gauge",
        "axisTick": {
            "show": false,
            "splitNumber": 10
        },
        "detail": {
            "show": true,
            "offsetCenter": [0, "22%"],
            "width": 56,
            "height": 20,
            "textStyle": {
                "fontSize": 13,
                "color": "#000",
                "fontWeight": "bolder"
            },
            "backgroundColor": "#A9DAFF",
            "borderWidth": 2,
            "borderColor": "#45E4D0",
            "shadowColor": "#fff",
            "shadowBlur": 5
        },
        "axisLine": {
            "lineStyle": {
                "length": 18,
                "color": [
                    [0.3, "#DD3F36"],
                    [0.7, "#FAE521"],
                    [1, "#37B70C"]
                ]
            }
        },
        "axisLabel": {
            "distance": 5,
            "textStyle": {
                "color": "#000",
                "fontSize": 10
            }
        },
        "data": [{
            "value": 77,
            "name": "优良率"
        }]
    }]
}