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<title>ECharts · Example</title>
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<div class="nav-header"><a href="#" onclick="autoResize()" class="glyphicon glyphicon-resize-full" id ="icon-resize" ></a>option</div>
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<textarea id="code" name="code">
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// 自定义扩展图表类型：mapType = HK
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require('echarts/util/mapData/params').params.HK = {
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getGeoJson: function (callback) {
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$.getJSON('geoJson/HK_geo.json',callback);
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}
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}
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option = {
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title : {
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text : '香港18区人口密度 （2011）',
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subtext: '人口密度数据来自Wikipedia',
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sublink: 'http://zh.wikipedia.org/wiki/%E9%A6%99%E6%B8%AF%E8%A1%8C%E6%94%BF%E5%8D%80%E5%8A%83#cite_note-12'
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},
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tooltip : {
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trigger: 'item',
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formatter: '{b}<br/>{c} (p / km2)'
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},
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toolbox: {
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show : true,
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orient : 'vertical',
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x: 'right',
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y: 'center',
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feature : {
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mark : {show: true},
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dataView : {show: true, readOnly: false},
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restore : {show: true},
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saveAsImage : {show: true}
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}
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},
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dataRange: {
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min: 800,
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max: 50000,
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text:['High','Low'],
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realtime: false,
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calculable : true,
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color: ['orangered','yellow','lightskyblue']
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},
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series : [
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{
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name: '香港18区人口密度',
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type: 'map',
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mapType: 'HK', // 自定义扩展图表类型
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itemStyle:{
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normal:{label:{show:true}},
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emphasis:{label:{show:true}}
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},
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data:[
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{name: '中西区', value: 20057.34},
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{name: '湾仔', value: 15477.48},
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{name: '东区', value: 31686.1},
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{name: '南区', value: 6992.6},
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{name: '油尖旺', value: 44045.49},
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{name: '深水埗', value: 40689.64},
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{name: '九龙城', value: 37659.78},
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{name: '黄大仙', value: 45180.97},
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{name: '观塘', value: 55204.26},
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{name: '葵青', value: 21900.9},
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{name: '荃湾', value: 4918.26},
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{name: '屯门', value: 5881.84},
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{name: '元朗', value: 4178.01},
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{name: '北区', value: 2227.92},
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{name: '大埔', value: 2180.98},
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{name: '沙田', value: 9172.94},
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{name: '西贡', value: 3368},
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{name: '离岛', value: 806.98}
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],
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// 自定义名称映射
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nameMap: {
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'Central and Western':'中西区',
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'Eastern':'东区',
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'Islands':'离岛',
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'Kowloon City':'九龙城',
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'Kwai Tsing':'葵青',
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'Kwun Tong':'观塘',
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'North':'北区',
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'Sai Kung':'西贡',
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'Sha Tin':'沙田',
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'Sham Shui Po':'深水埗',
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'Southern':'南区',
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'Tai Po':'大埔',
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'Tsuen Wan':'荃湾',
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'Tuen Mun':'屯门',
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'Wan Chai':'湾仔',
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'Wong Tai Sin':'黄大仙',
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'Yau Tsim Mong':'油尖旺',
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'Yuen Long':'元朗'
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},
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// 文本位置修正
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textFixed : {
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'Yau Tsim Mong' : [-10, 0]
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},
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// 文本直接经纬度定位
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geoCoord : {
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'Islands' : [113.95, 22.26]
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}
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}
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]
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};
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</textarea>
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