關於ECharts外掛實現中國地圖效果的總結

ljw_Josie發表於2017-03-06
這是官網http://echarts.baidu.com/echarts2/doc/example.html
我也是第一次使用這個炫酷的外掛,餅狀圖柱狀圖都能實現,就是不明白為什麼地圖出不來?輾轉反側看了很多的API,後來發現是自己少引進了一個china.js檔案
以下是我的程式碼,希望可以給你幫助
<html>
<head>
	<title>餅狀圖</title>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
	<script type="text/javascript" src="echarts.js"></script>
	<script type="text/javascript" src="china.js"></script>
</head>
<body>
	<div id="main" style="width: 600px;height:400px;"></div>
</body>
</html>

接著在</body>上面加上js
<script type="text/javascript">
		var myChart = echarts.init(document.getElementById('main'));

    function randomData() {
    	return Math.round(Math.random()*1000);
		}
		var option = {
		    title: {
		        text: 'iphone銷量',
		        subtext: '純屬虛構',
		        left: 'center'
		    },
		    tooltip: {
		        trigger: 'item'
		    },
		    legend: {
		        orient: 'vertical',
		        left: 'left',
		        data:['iphone3','iphone4','iphone5']
		    },
		    visualMap: {
		        min: 0,
		        max: 2500,
		        left: 'left',
		        top: 'bottom',
		        text: ['高','低'],           // 文字,預設為數值文字
		        calculable: true
		    },
		    toolbox: {
		        show: true,
		        orient: 'vertical',
		        left: 'right',
		        top: 'center',
		        feature: {
		            dataView: {readOnly: false},
		            restore: {},
		            saveAsImage: {}
		        }
		    },
		    series: [
		        {
		            name: 'iphone3',
		            type: 'map',
		            mapType: 'china',
		            roam: false,
		            label: {
		                normal: {
		                    show: true
		                },
		                emphasis: {
		                    show: true
		                }
		            },
		            data:[
		                {name: '北京',value: randomData() },
		                {name: '天津',value: randomData() },
		                {name: '上海',value: randomData() },
		                {name: '重慶',value: randomData() },
		                {name: '河北',value: randomData() },
		                {name: '河南',value: randomData() },
		                {name: '雲南',value: randomData() },
		                {name: '遼寧',value: randomData() },
		                {name: '黑龍江',value: randomData() },
		                {name: '湖南',value: randomData() },
		                {name: '安徽',value: randomData() },
		                {name: '山東',value: randomData() },
		                {name: '新疆',value: randomData() },
		                {name: '江蘇',value: randomData() },
		                {name: '浙江',value: randomData() },
		                {name: '江西',value: randomData() },
		                {name: '湖北',value: randomData() },
		                {name: '廣西',value: randomData() },
		                {name: '甘肅',value: randomData() },
		                {name: '山西',value: randomData() },
		                {name: '內蒙古',value: randomData() },
		                {name: '陝西',value: randomData() },
		                {name: '吉林',value: randomData() },
		                {name: '福建',value: randomData() },
		                {name: '貴州',value: randomData() },
		                {name: '廣東',value: randomData() },
		                {name: '青海',value: randomData() },
		                {name: '西藏',value: randomData() },
		                {name: '四川',value: randomData() },
		                {name: '寧夏',value: randomData() },
		                {name: '海南',value: randomData() },
		                {name: '臺灣',value: randomData() },
		                {name: '香港',value: randomData() },
		                {name: '澳門',value: randomData() }
		            ]
		        },
		        {
		            name: 'iphone4',
		            type: 'map',
		            mapType: 'china',
		            label: {
		                normal: {
		                    show: true
		                },
		                emphasis: {
		                    show: true
		                }
		            },
		            data:[
		                {name: '北京',value: randomData() },
		                {name: '天津',value: randomData() },
		                {name: '上海',value: randomData() },
		                {name: '重慶',value: randomData() },
		                {name: '河北',value: randomData() },
		                {name: '安徽',value: randomData() },
		                {name: '新疆',value: randomData() },
		                {name: '浙江',value: randomData() },
		                {name: '江西',value: randomData() },
		                {name: '山西',value: randomData() },
		                {name: '內蒙古',value: randomData() },
		                {name: '吉林',value: randomData() },
		                {name: '福建',value: randomData() },
		                {name: '廣東',value: randomData() },
		                {name: '西藏',value: randomData() },
		                {name: '四川',value: randomData() },
		                {name: '寧夏',value: randomData() },
		                {name: '香港',value: randomData() },
		                {name: '澳門',value: randomData() }
		            ]
		        },
		        {
		            name: 'iphone5',
		            type: 'map',
		            mapType: 'china',
		            label: {
		                normal: {
		                    show: true
		                },
		                emphasis: {
		                    show: true
		                }
		            },
		            data:[
		                {name: '北京',value: randomData() },
		                {name: '天津',value: randomData() },
		                {name: '上海',value: randomData() },
		                {name: '廣東',value: randomData() },
		                {name: '臺灣',value: randomData() },
		                {name: '香港',value: randomData() },
		                {name: '澳門',value: randomData() }
		            ]
		        }
		    ]
		};
    myChart.setOption(option);
</script>

成品:

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