Echarts 实现区域不同状态地图（转载）

淩亂°似流年 2023-01-01 03:51 68阅读 0赞

### Echarts 实现区域不同状态地图 ###

*  1. 项目准备
 *  2. 代码实现
 *  3. 效果展示

# 1. 项目准备 #

> 引入vue.min.js、echarts.min.js和china.js

# 2. 代码实现 #

window.dataList = [{ 
            name: "南海诸岛",
            value: 0
        },
        { 
            name: '北京',
            value: 54
        },
        { 
            name: '天津',
            value: 13
        },
        { 
            name: '上海',
            value: 40
        },
        { 
            name: '重庆',
            value: 75
        },
        { 
            name: '河北',
            value: 13
        },
        { 
            name: '河南',
            value: 83
        },
        { 
            name: '云南',
            value: 11
        },
        { 
            name: '辽宁',
            value: 19
        },
        { 
            name: '黑龙江',
            value: 15
        },
        { 
            name: '湖南',
            value: 69
        },
        { 
            name: '安徽',
            value: 60
        },
        { 
            name: '山东',
            value: 39
        },
        { 
            name: '新疆',
            value: 4
        },
        { 
            name: '江苏',
            value: 31
        },
        { 
            name: '浙江',
            value: 104
        },
        { 
            name: '江西',
            value: 36
        },
        { 
            name: '湖北',
            value: 1052
        },
        { 
            name: '广西',
            value: 33
        },
        { 
            name: '甘肃',
            value: 7
        },
        { 
            name: '山西',
            value: 9
        },
        { 
            name: '内蒙古',
            value: 7
        },
        { 
            name: '陕西',
            value: 22
        },
        { 
            name: '吉林',
            value: 4
        },
        { 
            name: '福建',
            value: 18
        },
        { 
            name: '贵州',
            value: 5
        },
        { 
            name: '广东',
            value: 98
        },
        { 
            name: '青海',
            value: 1
        },
        { 
            name: '西藏',
            value: 0
        },
        { 
            name: '四川',
            value: 44
        },
        { 
            name: '宁夏',
            value: 4
        },
        { 
            name: '海南',
            value: 22
        },
        { 
            name: '台湾',
            value: 3
        },
        { 
            name: '香港',
            value: 5
        },
        { 
            name: '澳门',
            value: 5
        }
    ];
    option = { 
        tooltip: { 
            triggerOn: "click",
            formatter: function(e, t, n) { 
                return .5 == e.value ? e.name + "：有疑似病例" : e.seriesName + "<br />" + e.name + "：" + e.value
            }
        },
        visualMap: { 
            min: 0,
            max: 1000,
            left: 26,
            bottom: 40,
            showLabel: !0,
            text: ["高", "低"],
            pieces: [{ 
                gt: 100,
                label: "> 100 人",
                color: "#7f1100"
            }, { 
                gte: 10,
                lte: 100,
                label: "10 - 100 人",
                color: "#ff5428"
            }, { 
                gte: 1,
                lt: 10,
                label: "1 - 9 人",
                color: "#ff8c71"
            }, { 
                gt: 0,
                lt: 1,
                label: "疑似",
                color: "#ffd768"
            }, { 
                value: 0,
                color: "#ffffff"
            }],
            show: !0
        },
        geo: { 
            map: "china",
            roam: !1,
            scaleLimit: { 
                min: 1,
                max: 2
            },
            zoom: 1.23,
            top: 120,
            label: { 
                normal: { 
                    show: !0,
                    fontSize: "14",
                    color: "rgba(0,0,0,0.7)"
                }
            },
            itemStyle: { 
                normal: { 
                    //shadowBlur: 50,
                    //shadowColor: 'rgba(0, 0, 0, 0.2)',
                    borderColor: "rgba(0, 0, 0, 0.2)"
                },
                emphasis: { 
                    areaColor: "#f2d5ad",
                    shadowOffsetX: 0,
                    shadowOffsetY: 0,
                    borderWidth: 0
                }
            }
        },
        series: [{ 
            name: "确诊病例",
            type: "map",
            geoIndex: 0,
            data: window.dataList
        }]
    };

# 3. 效果展示 #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTg0NDA0OQ_size_16_color_FFFFFF_t_70]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTg0NDA0OQ_size_16_color_FFFFFF_t_70]: /images/20221120/14c34aaf001e4f79a295cf66dd4e49cc.png