[GitHub] [echarts] winsmith commented on issue #9763: How to hide Null values showing in tooltip for ECharts?

["winsmith (via GitHub)" <gi...@apache.org>]

winsmith commented on issue #9763:
URL: https://github.com/apache/echarts/issues/9763#issuecomment-1446643093

   Updated @ihakh's answer for 2023:
   
   ```javascript
         formatter: function (params) {
           var output = params[0].axisValueLabel + '<br/>';
           console.log(params);
   
           output += '<table class="w-full">';
   
           params.reverse().forEach(function (param) {
             const value = param.data[param.seriesIndex];
             if (value !== 0) {
               output += `<tr>
                 <td>${param.marker}</td>
                 <td>${param.seriesName}</td>
                 <td class="text-right font-bold tabular-nums">${value}</td>
               </tr>`;
             }
           });
   
           return output + '</table>';
         },
   ```
   
   Thanks a lot Ihakh!


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