Class DataViewDefinitionBuilder

function doGet() {   // This example creates two table charts side by side. One uses a data view   // definition to restrict the number of displayed columns.    // Get sample data from a spreadsheet.   const dataSourceUrl = 'https://docs.google.com/spreadsheet/tq?range=A1%3AF' +       '&key=0Aq4s9w_HxMs7dHpfX05JdmVSb1FpT21sbXd4NVE3UEE&gid=4&headers=-1';    // Create a chart to display all of the data.   const originalChart = Charts.newTableChart()                             .setDimensions(600, 500)                             .setDataSourceUrl(dataSourceUrl)                             .build();    // Create another chart to display a subset of the data (only columns 1 and   // 4).   const dataViewDefinition = Charts.newDataViewDefinition().setColumns([0, 3]);   const limitedChart = Charts.newTableChart()                            .setDimensions(200, 500)                            .setDataSourceUrl(dataSourceUrl)                            .setDataViewDefinition(dataViewDefinition)                            .build();    const htmlOutput = HtmlService.createHtmlOutput();   const originalChartData = Utilities.base64Encode(       originalChart.getAs('image/png').getBytes(),   );   const originalChartUrl =       `data:image/png;base64,${encodeURI(originalChartData)}`;   const limitedChartData = Utilities.base64Encode(       limitedChart.getAs('image/png').getBytes(),   );   const limitedChartUrl =       `data:image/png;base64,${encodeURI(limitedChartData)}`;   htmlOutput.append('<table><tr><td>');   htmlOutput.append(`<img border="1" src="${originalChartUrl}">`);   htmlOutput.append('</td><td>');   htmlOutput.append(`<img border="1" src="${limitedChartUrl}">`);   htmlOutput.append('</td></tr></table>');   return htmlOutput; }