echarts地图实现

本文链接： https://blog.csdn.net/qq_24044863/article/details/100632004
给一个完整的用echarts画地图的程序，注意的是，得引入china.js
china.js下载：https://gallery.echartsjs.com/dep/echarts/map/js/china.js
<!DOCTYPE html>
<html style="height: 100%">
   <head>
       <meta charset="utf-8">
   </head>
   <body style="height: 100%; margin: 0">
       <div id="container" style="height: 100%"></div>
       <script type="text/javascript" src="echarts.min.js"></script>
       <script type="text/javascript" src="china.js"></script>
       <script type="text/javascript">
	        var dom = document.getElementById("container");
	        var myChart = echarts.init(dom);
	        
	        function randomData () {
	    		return Math.round(Math.random()*500);
	    	};
	    	var mydata = [
		    	{name: '北京', value:'100'},{name: '天津',value: randomData() },  
		        {name: '上海',value: randomData() },{name: '重庆',value: randomData() },  
		        {name: '河北',value: randomData() },{name: '河南',value: randomData() },  
		        {name: '云南',value: randomData() },{name: '辽宁',value: randomData() },  
		        {name: '黑龙江',value: randomData() },{name: '湖南',value: randomData() },  
		        {name: '安徽',value: randomData() },{name: '山东',value: randomData() },  
		        {name: '新疆',value: randomData() },{name: '江苏',value: randomData() },  
		        {name: '浙江',value: randomData() },{name: '江西',value: randomData() },  
		        {name: '湖北',value: randomData() },{name: '广西',value: randomData() },  
		        {name: '甘肃',value: randomData() },{name: '山西',value: randomData() },  
		        {name: '内蒙古',value: randomData() },{name: '陕西',value: randomData() },  
		        {name: '吉林',value: randomData() },{name: '福建',value: randomData() },  
		        {name: '贵州',value: randomData() },{name: '广东',value: randomData() },  
		        {name: '青海',value: randomData() },{name: '西藏',value: randomData() },  
		        {name: '四川',value: randomData() },{name: '宁夏',value: randomData() },  
		        {name: '海南',value: randomData() },{name: '台湾',value: randomData() },  
		        {name: '香港',value: randomData() },{name: '澳门',value: randomData() } 
		    ];
	    
	        option = {
	            background: '#FFFFFF',
		    	title: {
		    		text: '全国地图大数据',
		    		subtext: '',
		    		x: 'center'
		    	},
		    	tooltip: {
		    		trigger: 'item'
		    	},
		    	
		    	// 左侧小导航图标
		    	visualMap: {
		    		show: true,
		    		x: 'left',
		    		y: 'center',
		    		splitList: [
		    			{start: 500, end: 600},{start: 400, end: 500},
		    			{start: 300, end: 400},{start: 200, end: 300},
		    			{start: 100, end: 200},{start: 0, end: 100}
		    		],
		    		color: ['#5475f5', '#9feaa5', '#85daef','#74e2ca', '#e6ac53', '#9fb5ea'],
		    	},	
	    		// 属性配置
	    		series: [{
	    			name: '数据',
	    			type: 'map',
	    			mapType: 'china',
	    			roam: true,
	    			label: {
	    				normal: {
	    					show: true    // 省份的名称
	    				},
	    				emphasis: {
	    					show: false
	    				}
	    			},
	    			data: mydata   // 数据
	    		}]
	        };
            myChart.setOption(option);
       </script>
   </body>
</html>
需要注意的是，这里引入的是echarts.min.js
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