中国地图china.js
一、简介
中国地图china是基于echarts.js和china.js绘制图像。
官方已不支持china.js下载
- China.js链接:https://pan.baidu.com/s/1QLnaI0UZAi1WI9TRZuTSbw?pwd=2000
提取码:2000
二、配置项
// china.js的配置项与echarts基本图形配置项相通
// 关于echarts基本图形配置参考:https://echarts.apache.org/v4/zh/option.html
// 其中china地图主要配置不同处在series
series: [
{
name: 'china', // name:名称,可是自己设置任意值
type: 'map', // type:'map' 固定值
mapType: 'china',// mapType: 'china' 固定值
itemStyle: {
normal: { label: { show: true } },//显示省份标签
emphasis: { label: { show: true } }//鼠标悬浮效果
},
data: [['name1',value1],['name2',value2],['name3',value3]...]//传入一个列表格式[[name,value]]
}
]
//如果这样配置是没有颜色变化的,使用需要配置dataRange
dataRange: {
min: 0,
max: list_value_max//Math.max.apply(null, data_value_list),
x: 'left',
y: 'bottom',
text: ['高', '低'], // 文本,默认为数值文本
calculable: true,
//inRange: {
// color: ['#FFFFFF','#0000FF'],
// symbolSize: [10, 100]
//}
}
三、Demo
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src="echarts.js"></script>
<script src="china.js"></script>
</head>
<body>
<div id="main" style="width: 800px;height: 600px;"></div>
<script>
const data_list = [{name:'江苏',value:192836},{name:'安徽',value:118491},{name:'湖北',value:117036},{name:'湖南',value:110666},{name:'广东',value:109915},{name:'浙江',value:69540},{name:'福建',value:45146},{name:'山东',value:42753},{name:'河南',value:31141},{name:'四川',value:30287},{name:'河北',value:29890},{name:'江西',value:23649},{name:'黑龙江',value:20475},{name:'陕西',value:17942},{name:'贵州',value:16019},{name:'吉林',value:15441},{name:'广西',value:11875},{name:'山西',value:11077},{name:'云南',value:9238},{name:'辽宁',value:6538},{name:'甘肃',value:6128},{name:'重庆',value:5883},{name:'内蒙古',value:5605},{name:'海南',value:4596},{name:'天津',value:4244},{name:'新疆',value:4125},{name:'上海',value:3429},{name:'宁夏',value:3225},{name:'青海',value:1833},{name:'北京',value:1765}]
const data_value_list= [192836,118491,117036,110666,109915,69540,45146,42753,31141,30287,29890,23649,20475,17942,16019,15441,11875,11077,9238,6538,6128,5883,5605,4596,4244,4125,3429,3225,1833,1765,0,]
const option = {
title: {
text: '全国工作招聘数量',
subtext: '数据源:前程无忧',
x: 'center'
},
tooltip: {
trigger: 'item',
formatter: '名称:{a}<br/>省份:{b}<br/>数值:{c}'
},
dataRange: {
min: 0,
max: Math.max.apply(null, data_value_list),
x: 'left',
y: 'bottom',
text: ['高', '低'], // 文本,默认为数值文本
calculable: true,
//inRange: {
// color: ['#FFFFFF','#0000FF'],
// symbolSize: [10, 100]
//}
},
series: [
{
name: '数据',
type: 'map',
mapType: 'china',
roam: false,
itemStyle: {
normal: { label: { show: true } },
emphasis: { label: { show: true } }
},
data: data_list
}
]
};
ec_map = echarts.init(document.getElementById('main'));
ec_map.setOption(option)
</script>
</body>
</html>