| |
| myChart.showLoading(); |
| |
| $.get(ROOT_PATH + 'data/asset/data/life-expectancy.json', function (data) { |
| myChart.hideLoading(); |
| |
| var itemStyle = { |
| opacity: 0.8, |
| shadowBlur: 10, |
| shadowOffsetX: 0, |
| shadowOffsetY: 0, |
| shadowColor: 'rgba(0, 0, 0, 0.5)' |
| }; |
| |
| var sizeFunction = function (x) { |
| var y = Math.sqrt(x / 5e8) + 0.1; |
| return y * 80; |
| }; |
| // Schema: |
| var schema = [ |
| {name: 'Income', index: 0, text: '人均收入', unit: '美元'}, |
| {name: 'LifeExpectancy', index: 1, text: '人均寿命', unit: '岁'}, |
| {name: 'Population', index: 2, text: '总人口', unit: ''}, |
| {name: 'Country', index: 3, text: '国家', unit: ''} |
| ]; |
| |
| option = { |
| baseOption: { |
| timeline: { |
| axisType: 'category', |
| orient: 'vertical', |
| autoPlay: true, |
| inverse: true, |
| playInterval: 1000, |
| left: null, |
| right: 0, |
| top: 20, |
| bottom: 20, |
| width: 55, |
| height: null, |
| label: { |
| color: '#999' |
| }, |
| symbol: 'none', |
| lineStyle: { |
| color: '#555' |
| }, |
| checkpointStyle: { |
| color: '#bbb', |
| borderColor: '#777', |
| borderWidth: 2 |
| }, |
| controlStyle: { |
| showNextBtn: false, |
| showPrevBtn: false, |
| color: '#666', |
| borderColor: '#666' |
| }, |
| emphasis: { |
| label: { |
| color: '#fff' |
| }, |
| controlStyle: { |
| color: '#aaa', |
| borderColor: '#aaa' |
| } |
| }, |
| data: [] |
| }, |
| backgroundColor: '#404a59', |
| title: [{ |
| text: data.timeline[0], |
| textAlign: 'center', |
| left: '63%', |
| top: '55%', |
| textStyle: { |
| fontSize: 100, |
| color: 'rgba(255, 255, 255, 0.7)' |
| } |
| }, { |
| text: '各国人均寿命与GDP关系演变', |
| left: 'center', |
| top: 10, |
| textStyle: { |
| color: '#aaa', |
| fontWeight: 'normal', |
| fontSize: 20 |
| } |
| }], |
| tooltip: { |
| padding: 5, |
| backgroundColor: '#222', |
| borderColor: '#777', |
| borderWidth: 1, |
| formatter: function (obj) { |
| var value = obj.value; |
| return schema[3].text + '：' + value[3] + '<br>' |
| + schema[1].text + '：' + value[1] + schema[1].unit + '<br>' |
| + schema[0].text + '：' + value[0] + schema[0].unit + '<br>' |
| + schema[2].text + '：' + value[2] + '<br>'; |
| } |
| }, |
| grid: { |
| top: 100, |
| containLabel: true, |
| left: 30, |
| right: '110' |
| }, |
| xAxis: { |
| type: 'log', |
| name: '人均收入', |
| max: 100000, |
| min: 300, |
| nameGap: 25, |
| nameLocation: 'middle', |
| nameTextStyle: { |
| fontSize: 18 |
| }, |
| splitLine: { |
| show: false |
| }, |
| axisLine: { |
| lineStyle: { |
| color: '#ccc' |
| } |
| }, |
| axisLabel: { |
| formatter: '{value} $' |
| } |
| }, |
| yAxis: { |
| type: 'value', |
| name: '平均寿命', |
| max: 100, |
| nameTextStyle: { |
| color: '#ccc', |
| fontSize: 18 |
| }, |
| axisLine: { |
| lineStyle: { |
| color: '#ccc' |
| } |
| }, |
| splitLine: { |
| show: false |
| }, |
| axisLabel: { |
| formatter: '{value} 岁' |
| } |
| }, |
| visualMap: [ |
| { |
| show: false, |
| dimension: 3, |
| categories: data.counties, |
| calculable: true, |
| precision: 0.1, |
| textGap: 30, |
| textStyle: { |
| color: '#ccc' |
| }, |
| inRange: { |
| color: (function () { |
| var colors = ['#bcd3bb', '#e88f70', '#edc1a5', '#9dc5c8', '#e1e8c8', '#7b7c68', '#e5b5b5', '#f0b489', '#928ea8', '#bda29a']; |
| return colors.concat(colors); |
| })() |
| } |
| } |
| ], |
| series: [ |
| { |
| type: 'scatter', |
| itemStyle: itemStyle, |
| data: data.series[0], |
| symbolSize: function(val) { |
| return sizeFunction(val[2]); |
| } |
| } |
| ], |
| animationDurationUpdate: 1000, |
| animationEasingUpdate: 'quinticInOut' |
| }, |
| options: [] |
| }; |
| |
| for (var n = 0; n < data.timeline.length; n++) { |
| option.baseOption.timeline.data.push(data.timeline[n]); |
| option.options.push({ |
| title: { |
| show: true, |
| 'text': data.timeline[n] + '' |
| }, |
| series: { |
| name: data.timeline[n], |
| type: 'scatter', |
| itemStyle: itemStyle, |
| data: data.series[n], |
| symbolSize: function(val) { |
| return sizeFunction(val[2]); |
| } |
| } |
| }); |
| } |
| |
| myChart.setOption(option); |
| |
| }); |
