Answers

• allan Posts: 65,368Questions: 1Answers: 10,846 Site admin

  November 26 Answer ✓

      var internalApi = undefined; // This mimics the missing API in v2
      
      // THIS IS THE LINE THAT THROWS YOUR ERROR:
      internalApi.destroyAdd; 
  

  I'm a little confused. You've set internalApi to be undefined and then access a property from undefined. That will always throw an error.

  I don't really understand what the test case is showing, sorry. Can you give an example with out the mocks?

  Allan
• frankyy Posts: 8Questions: 4Answers: 0

  November 26 edited November 26

  I'm sorry I updated the package version and just noticed that the button class isn’t getting a ColumnControl instance. I added it and it's working now.

          DataTable.ColumnControl.content.myButton = {
              defaults: {
                  className: 'groupBy',
                  text: 'Group By',
                  icon: 'orderAsc',
              },
              init: function (config) {
                  let dt = this.dt();
      
                  let btn = new DataTable.ColumnControl.Button(dt, **this**)
                      .text(config.text)
                      .icon(config.icon)
                      .className(config.className)
                      .handler(() => {
                          const columnIndex = this.idx();
                          const columnData = dt.column(columnIndex).dataSrc();
                          //some code
                      });
      
                  return btn.element();
              }
          };
  
• allan Posts: 65,368Questions: 1Answers: 10,846 Site admin

  November 26

  Ah! Good stuff, thanks for posting back.

  Allan