// 路径配置
        require.config({
            paths: {
                echarts: 'http://echarts.baidu.com/build/dist'
            }
        });
        
        // 使用
        require(['echarts', 'echarts/chart/line','echarts/chart/map', ],
            function (ec) {
				var ecConfig = require('echarts/config');
                // 基于准备好的dom，初始化echarts图表
     var myChart = ec.init(document.getElementById('main')); 
    // 给地图添加点击事件
      myChart.on(ecConfig.EVENT.CLICK,function(param){
      if (param.data.url) {
          // 模拟点击新标签打开界面
         var a = $("<a href='"+param.data.url+"'></a>").get(0);
         var e = document.createEvent('MouseEvents');
         e.initEvent('click', true, true);
         a.dispatchEvent(e);
      };
    });
       option = {
        title : {
            text: '海南房价地图',
			subtext: '数据来源：ifang0898',
            x:'right'
        },
        tooltip : {
            trigger: 'item'
        },
        legend: {
            orient: 'vertical',
            x:'-20',
			y:'170',
            data:['房价（单位：元/㎡）']
        },
        dataRange: {
            min: 4000,
            max: 28000,
            splitNumber:8,
			y:'190',
            color:['#ff6100','#fffadc'],
            formatter : '{value} - {value2}'
        },
        series: [{
            nameMap:{'昌江黎族自治县':'昌江县','乐东黎族自治县':'乐东县','陵水黎族自治县':'陵水县','保亭黎族苗族自治县':'保亭县','琼中黎族苗族自治县':'琼中县','白沙黎族自治县':'白沙县'},
            name: '房价（单位：元/㎡）',
            type: 'map',
            mapType: '海南',
            roam: false,
            itemStyle:{
                normal:{label:{show:true},color:'#fff',borderColor:'#ccc'},
                emphasis: {
                    borderWidth:2,
                    color: '#b4d75f',
                    label: {
                        show: true,
                        textStyle: {
                            color: '#fff'
                        }
                    }
                }
            },

            data: [
			{name: '海口市',value: 15895,url:'#'},{name: '临高县',value: 11778,url:'#'},{name: '澄迈县',value: 13680,url:'#'},{name: '三亚市',value: 29299,url:'#'},{name: '琼海市',value: 13550,url:'#'},{name: '文昌市',value: 13324,url:'#'},{name: '儋州市',value: 11328,url:'#'},{name: '万宁市',value: 25680,url:'#'},{name: '陵水县',value: 40368,url:'#'},{name: '定安县',value: 10690,url:'#'},{name: '东方市',value: 13428,url:'#'},{name: '屯昌县',value: 9860,url:'#'},{name: '昌江县',value: 14105,url:'#'},{name: '保亭县',value: 19506,url:'#'},{name: '乐东县',value: 16236,url:'#'},{name: '五指山市',value: 13008,url:'#'},{name: '海南省',value: 14725,url:'#'},{name: '秀英区',value: 17489,url:'#'},{name: '龙华区',value: 14595,url:'#'},{name: '美兰区',value: 15005,url:'#'},{name: '琼山区',value: 13775,url:'#'},{name: '西海岸',value: 20825,url:'#'},{name: '东海岸',value: 18802,url:'#'},{name: '观澜湖',value: 19355,url:'#'},{name: '白沙黎族自治县',value: 12035,url:'#'},{name: '琼中黎族苗族自治县',value: 9036,url:'#'},                          ]
        }]
    };
    // 为echarts对象加载数据
    myChart.setOption(option);
});
document.getElementById('tj').innerHTML = '海南省新房均价：<b>{$caty}</b>元/㎡<u>环比上月：<strong>-0.69%↓</strong>，同比：<strong>-0.69%↓</strong></u>';