onepage/kissy/public/echarts/doc/example/topic/aqi-china/js/option1.js

function option1 (name) {
    var keyCity = [
        /*
        '北京','上海','广州','长春','长沙','成都','福州','哈尔滨','沈阳','杭州','呼和浩特',
        '昆明','南京','贵阳','太原','天津','武汉','西安','郑州','重庆','济南',
        '银川','石家庄','乌鲁木齐','南昌','海口','兰州','西宁','合肥','南宁','深圳',
        '包头','大连','大同','保定','东莞','佛山','桂林','开封','连云港',
        '廊坊','宁波','齐齐哈尔','泉州','绍兴','苏州','唐山','无锡','延安',
        '扬州','徐州','烟台','宜宾','玉溪','湛江','中山','珠海','淄博',
        '威海','潍坊','温州','汕头','青岛','厦门','九江','秦皇岛','洛阳',
        */
        '北京','上海','广州','重庆','天津','太原','沈阳','大连','长春',
        '南京','杭州','宁波','合肥','福州','厦门','南昌','济南','青岛',
        '郑州','武汉','长沙','深圳','南宁','海口','成都','贵阳','昆明',
        '拉萨','西安','兰州','西宁','银川','哈尔滨','石家庄','呼和浩特','乌鲁木齐'
    ];
    var option = {
        title : {
            text: '重点城市对比',
            subtext: 'data from PM25.in',
            sublink: 'http://www.pm25.in',
            x:'right',
            y:'bottom'
        },
        tooltip : {
            trigger: 'axis',
            formatter: function (v) {
                var res = v[0][1] + '<br/>';
                if (v.length < 5) {
                    for (var i = 0, l = v.length; i < l; i++) {
                        res += v[i][0] + ' : ' + v[i][2] + '<br/>';
                    }
                }
                else {
                    for (var i = 0, l = v.length; i < l; i++) {
                        res += v[i][0] + ' : ' + v[i][2] + ((i + 1) % 3 == 0 ? '<br/>' : ' ');
                    }
                }
                return res;
            }
        },
        legend: {
            data: keyCity
        },
        toolbox: {
            show : true,
            orient : 'vertical',
            x: 'right',
            y: 'center',
            feature : {
                mark : {show: true},
                dataView : {show: true, readOnly: false},
                magicType : {show: true, type: ['line', 'bar']},
                restore : {show: true},
                saveAsImage : {show: true}
            }
        },
        grid:{
            x: 50,
            y: 80,
            x2: '32%',
            borderWidth:0
        },
        xAxis : [
            {
                type : 'category',
                splitLine : {show : false},
                data : ['AQI','PM2.5','PM10','NO2','O3','SO2']
            }
        ],
        yAxis : [
            {
                type : 'value',
                splitArea : {show : true},
                splitLine : {show : true}
            }
        ],
        polar : [
           {
               indicator : [
                   { text: 'AQI'},
                   { text: 'PM2.5'},
                   { text: 'PM10'},
                   { text: 'NO2'},
                   { text: 'O3'},
                   { text: 'SO2'}
                ],
                center : ['84%', 230],
                radius : 120
            }
        ]
    };
    
    var selected = {};
    var series = [
        {
            name: '对比',
            type: 'radar',
            tooltip: {
                trigger:'axis',
                formatter: function (v) {
                    var res = v[0][3] + '<br/>';
                    if (v.length < 5) {
                        for (var i = 0, l = v.length; i < l; i++) {
                            res += v[i][1] + ' : ' + v[i][2] + '<br/>';
                        }
                    }
                    else {
                        for (var i = 0, l = v.length; i < l; i++) {
                            res += v[i][1] + ' : ' + v[i][2] + ((i + 1) % 3 == 0 ? '<br/>' : ' ');
                        }
                    }
                    return res;
                }
            },
            itemStyle: {
                normal: {
                    lineStyle: {
                        width: 1
                    }
                }
            },
            data: []
        }
    ];
    var cityToData = data.cityToData;
    var singleData;
    var city;
    var seriesData;
    for (var i = 0, l = keyCity.length; i < l; i++) {
        city = keyCity[i];
        singleData = cityToData[city];
        if (typeof singleData == 'undefined') {
            continue;
        }
        seriesData = [
            singleData.aqi, 
            singleData.pm2_5, 
            singleData.pm10, 
            singleData.no2, 
            singleData.o3, 
            singleData.so2
        ];
        series[0].data.push({
            name: city,
            value: seriesData
        });
        series.push({
            name: city,
            type: 'bar',
            barGap:'5%',
            barCategoryGap:'10%',
            data: seriesData
        });
        selected[city] = false;
    }
    selected['北京'] = true;
    selected['上海'] = true;
    selected['广州'] = true;
    //selected['重庆'] = true;
    //selected['哈尔滨'] = true;
    //selected['乌鲁木齐'] = true;
    //selected['拉萨'] = true;
    option.legend.selected = selected;
    option.series = series;
    //console.log(option);
    return option;
}