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【已解决】集成ECharts时报错:echarts.js Map china not exists You can download map file on

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折腾:

【已解决】AdminLTE中集成ECharts中的中国地图

期间,用代码:

<div className=”row”>
<div class=”col-lg-12″ id=”china_map” style=”width: 600px;height:400px;”>
</div>
</div>
<!– ECharts –>
<script src=”dist/lib/echarts/echarts.js”></script>
<script type=”text/javascript”>
  // 基于准备好的dom,初始化echarts实例
  var myChart = echarts.init(document.getElementById(‘china_map’));
  // // 指定图表的配置项和数据
  // var option = {
  //     title: {
  //         text: ‘ECharts 入门示例’
  //     },
  //     tooltip: {},
  //     legend: {
  //         data:[‘销量’]
  //     },
  //     xAxis: {
  //         data: [“衬衫”,”羊毛衫”,”雪纺衫”,”裤子”,”高跟鞋”,”袜子”]
  //     },
  //     yAxis: {},
  //     series: [{
  //         name: ‘销量’,
  //         type: ‘bar’,
  //         data: [5, 20, 36, 10, 10, 20]
  //     }]
  // };
  // // 使用刚指定的配置项和数据显示图表。
  // myChart.setOption(option);
  function randomData() {
    return Math.round(Math.random()*1000);
}
option = {
    title: {
        text: ‘iphone销量’,
        subtext: ‘纯属虚构’,
        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’],           // 文本,默认为数值文本
        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: ‘重庆’,value: randomData() },
                {name: ‘河北’,value: randomData() },
                {name: ‘河南’,value: randomData() },
                {name: ‘云南’,value: randomData() },
                {name: ‘辽宁’,value: randomData() },
                {name: ‘黑龙江’,value: randomData() },
                {name: ‘湖南’,value: randomData() },
                {name: ‘安徽’,value: randomData() },
                {name: ‘山东’,value: randomData() },
                {name: ‘新疆’,value: randomData() },
                {name: ‘江苏’,value: randomData() },
                {name: ‘浙江’,value: randomData() },
                {name: ‘江西’,value: randomData() },
                {name: ‘湖北’,value: randomData() },
                {name: ‘广西’,value: randomData() },
                {name: ‘甘肃’,value: randomData() },
                {name: ‘山西’,value: randomData() },
                {name: ‘内蒙古’,value: randomData() },
                {name: ‘陕西’,value: randomData() },
                {name: ‘吉林’,value: randomData() },
                {name: ‘福建’,value: randomData() },
                {name: ‘贵州’,value: randomData() },
                {name: ‘广东’,value: randomData() },
                {name: ‘青海’,value: randomData() },
                {name: ‘西藏’,value: randomData() },
                {name: ‘四川’,value: randomData() },
                {name: ‘宁夏’,value: randomData() },
                {name: ‘海南’,value: randomData() },
                {name: ‘台湾’,value: randomData() },
                {name: ‘香港’,value: randomData() },
                {name: ‘澳门’,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: ‘重庆’,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: ‘内蒙古’,value: randomData() },
                {name: ‘吉林’,value: randomData() },
                {name: ‘福建’,value: randomData() },
                {name: ‘广东’,value: randomData() },
                {name: ‘西藏’,value: randomData() },
                {name: ‘四川’,value: randomData() },
                {name: ‘宁夏’,value: randomData() },
                {name: ‘香港’,value: randomData() },
                {name: ‘澳门’,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: ‘广东’,value: randomData() },
                {name: ‘台湾’,value: randomData() },
                {name: ‘香港’,value: randomData() },
                {name: ‘澳门’,value: randomData() }
            ]
        }
    ]
};
  // 使用刚指定的配置项和数据显示图表。
  myChart.setOption(option);
</script>
</body>
</html>

效果是,报错,找不到map地图:

echarts.js:36597 Map china not exists. You can download map file on http://echarts.baidu.com/download-map.html
mapNotExistsError @ echarts.js:36597
getFilledRegions @ echarts.js:36746
_fillOption @ echarts.js:36320
init @ echarts.js:36273
(anonymous) @ echarts.js:2481
each @ echarts.js:3257
visitComponent @ echarts.js:2442
entity.topologicalTravel @ echarts.js:17644
mergeOption @ echarts.js:2411
initBase @ echarts.js:2906
resetOption @ echarts.js:2356
setOption @ echarts.js:2338
echartsProto.setOption @ echarts.js:397
(anonymous) @ RseReportChartPrototype.html:863

所以去:

ECharts Map Download

下载:

JS

放到对应位置后,加上引用:

<!– ECharts –>
<script src=”dist/lib/echarts/echarts.js”></script>
<script src=”dist/lib/echarts/map/china.js”></script>

对应代码再去去掉部分内容:

<script type=”text/javascript”>
  // 基于准备好的dom,初始化echarts实例
  var myChart = echarts.init(document.getElementById(‘china_map’));
  // // 指定图表的配置项和数据
  // var option = {
  //     title: {
  //         text: ‘ECharts 入门示例’
  //     },
  //     tooltip: {},
  //     legend: {
  //         data:[‘销量’]
  //     },
  //     xAxis: {
  //         data: [“衬衫”,”羊毛衫”,”雪纺衫”,”裤子”,”高跟鞋”,”袜子”]
  //     },
  //     yAxis: {},
  //     series: [{
  //         name: ‘销量’,
  //         type: ‘bar’,
  //         data: [5, 20, 36, 10, 10, 20]
  //     }]
  // };
  // // 使用刚指定的配置项和数据显示图表。
  // myChart.setOption(option);
  function randomData() {
    return Math.round(Math.random()*1000);
}
option = {
    title: {
        text: ”,
        subtext: ”,
        left: ‘center’
    },
    tooltip: {
        trigger: ‘item’
    },
    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: ‘重庆’,value: randomData() },
                {name: ‘河北’,value: randomData() },
                {name: ‘河南’,value: randomData() },
                {name: ‘云南’,value: randomData() },
                {name: ‘辽宁’,value: randomData() },
                {name: ‘黑龙江’,value: randomData() },
                {name: ‘湖南’,value: randomData() },
                {name: ‘安徽’,value: randomData() },
                {name: ‘山东’,value: randomData() },
                {name: ‘新疆’,value: randomData() },
                {name: ‘江苏’,value: randomData() },
                {name: ‘浙江’,value: randomData() },
                {name: ‘江西’,value: randomData() },
                {name: ‘湖北’,value: randomData() },
                {name: ‘广西’,value: randomData() },
                {name: ‘甘肃’,value: randomData() },
                {name: ‘山西’,value: randomData() },
                {name: ‘内蒙古’,value: randomData() },
                {name: ‘陕西’,value: randomData() },
                {name: ‘吉林’,value: randomData() },
                {name: ‘福建’,value: randomData() },
                {name: ‘贵州’,value: randomData() },
                {name: ‘广东’,value: randomData() },
                {name: ‘青海’,value: randomData() },
                {name: ‘西藏’,value: randomData() },
                {name: ‘四川’,value: randomData() },
                {name: ‘宁夏’,value: randomData() },
                {name: ‘海南’,value: randomData() },
                {name: ‘台湾’,value: randomData() },
                {name: ‘香港’,value: randomData() },
                {name: ‘澳门’,value: randomData() }
            ]
        }
    ]
};
  // 使用刚指定的配置项和数据显示图表。
  myChart.setOption(option);
</script>
</body>
</html>

即可显示出地图:

【总结】

默认的ECharts中,是没有map的地图数据的,所以此处用map会报错。

根据提示去:

ECharts Map Download

下载对应的map.js后,放到对应位置,代码中引用:

<!– ECharts –>
<script src=”dist/lib/echarts/echarts.js”></script>
<script src=”dist/lib/echarts/map/china.js”></script>

后,即可。

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