js代码

<script src="js/jquery-2.1.0.js" type="text/javascript" charset="utf-8"></script>
<script src="js/echarts.min.js" type="text/javascript" charset="utf-8"></script>
<script src="js/china.js" type="text/javascript" charset="utf-8"></script>
<script src="js/provins.js" type="text/javascript" charset="utf-8"></script>

<script>
	$(function(){
		creatChinaMap('main');
		$('.back_btn').click(function(){
			creatChinaMap('main');
		})
		function creatChinaMap(id){
			var myChart = echarts.init(document.getElementById(id));
			$('.back_btn').hide();
			myChart.setOption({
				title: {
					text: '全国各省',
					left: 'center',
					textStyle: {
						color: '#000'
					}
					,top:30
				},
				tooltip: {
					trigger: ''
				},
				series: [
					{
						name: '产品分布',
						type: 'map',
						mapType: 'china',
						roam: false,
						label: {
							normal: {
								show: true
							},
							emphasis: {
								show: true
							}
						},
						data:[
							{"name": "北京","value":2656 },
							{"name": "天津","value":2342 },
							{"name": "上海","value":3523 },
							{"name": "重庆","value":423 },
							{"name": "河北","value":2 },
							{"name": "河南","value":323 },
							{"name": "云南","value":54 },
							{"name": "辽宁","value":42 },
							{"name": "黑龙江","value":6464 },
							{"name": "湖南","value":4242 },
							{"name": "安徽","value":42 },
							{"name": "山东","value":532 },
							{"name": "新疆","value":455 },
							{"name": "江苏","value":4635 },
							{"name": "浙江","value":7534 },
							{"name": "江西","value":243 },
							{"name": "湖北","value":6345 },
							{"name": "广西","value":432 },
							{"name": "甘肃","value":45234 },
							{"name": "山西","value":4234 },
							{"name": "内蒙古","value":42 },
							{"name": "陕西","value":4324 },
							{"name": "吉林","value":432 },
							{"name": "福建","value":4324 },
							{"name": "贵州","value": 43},
							{"name": "广东","value":4324 },
							{"name": "青海","value":434 },
							{"name": "西藏","value":7567 },
							{"name": "四川","value":7657 },
							{"name": "宁夏","value":75 },
							{"name": "海南","value":3213 },
							{"name": "台湾","value":5634 },
							{"name": "香港","value":342 },
							{"name": "澳门","value":97 }
						],
						itemStyle: {
							normal: {
								borderColor: '#ccc',
								areaColor: '#ffffff'
							},
							emphasis: {
								areaColor: '#ccc',
								color:'#fff',
								borderWidth: 0,
								show:false,
							} 
						},
					}
				]
			});
			myChart.on('click',function(parm){
				creatProvince(parm.name,id);
			})
		}
		
		function creatProvince(name,id){
			var pro = pyChinese(name);
			if(pro==''){
				return false;
			}
			$('.back_btn').show();
			var childChart = echarts.init(document.getElementById(id));
			var seriesdata = [{
				type: 'map',
				mapType: pro,
				label: {
					normal: {
						show: true
					},
					emphasis: {
						show: true
					}
				},
				data:[],
				itemStyle: {
					normal: {
						borderColor: '#ccc',
						areaColor: '#ffffff'
					},
					emphasis: {
						areaColor: '#ccc',
						color:'#fff',
						borderWidth: 0,
						show:false,
					} 
				},
				animation: false
			}];
			var option = {
				title: {
					text: name,
					left: 'center',
					textStyle: {
						color: '#000'
					}
					,top:30
				},
				series: seriesdata
			};
			$.get('json/'+pro+'.json', function(gdMap) {
				echarts.registerMap(pro, gdMap);
				childChart.setOption(option, true);
			
			});
		}
	})
</script>