[GitHub] [incubator-echarts] InfinityMo commented on issue #13204: saveAsImage 当div高度过低时，导出的图片底部有一条横线

[GitBox <gi...@apache.org>]

InfinityMo commented on issue #13204:
URL: https://github.com/apache/incubator-echarts/issues/13204#issuecomment-682312177


   
   ![img](https://user-images.githubusercontent.com/68720016/91519402-14306880-e925-11ea-8a26-57a9e48a1e19.png)
   
   
   <div id="chart" style="width:100%;height:151px"></div>
   option = {
           tooltip: {
             show: true
           },
           toolbox: {
             feature: {
               saveAsImage: {
                 name: '词云图',
                 backgroundColor: '#fff',
                 connectedBackgroundColor: '#fff'
               }
             }
           },
           series: [{
             type: 'wordCloud',
             gridSize: 3, // 字体间的间距
             sizeRange: [20,50], // 最小字体和最大字体
             rotationRange: [0,0], // 字体旋转角度的范围
             shape: 'circle', 
             textStyle: {
               normal: '#6E6E6E',
               emphasis:'bold'
             },
             data: [
     {
       name: '多少钱',
       value: 41
     }, {
       name: '价格',
       value: 36
     }, {
       name: '贵',
       value: 29
     }, {
       name: '便宜',
       value: 19
     }, {
       name: '折扣',
       value: 7
     }, {
       name: '赠品',
       value: 7
     }, {
       name: '心痛',
       value: 7
     }, {
       name: '信用卡',
       value: 7
     }, {
       name: '银子',
       value: 6
     }, {
       name: '退税',
       value: 6
     }, {
       name: '太贵',
       value: 4
     }, {
       name: 'RMB',
       value: 4
     }, {
       name: '汇率',
       value: 4
     }, {
       name: '最贵',
       value: 2
     }, {
       name: '没钱',
       value: 2
     }
   ]
           }]
         }
   


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