piechart

[SwankyTigerYY]

This is:

- [ ] a feature request

What is the expected behavior?

What is the current behavior?

What are the steps to reproduce?

//How to use the third parameter,What does it affect.
$dataSeriesValues = [
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$' . $row_start . ':$C$' . $row, null, count($pie_data)),
        ];

Which versions of PhpSpreadsheet and PHP are affected?

"phpoffice/phpspreadsheet": "^1.17.1"，
“php”: "7.2.10"

[MarkBaker]

The third argument is an MS Excel format mask to use when displaying the values. If you set your mask to 0.00 it will render the value with 2 decimal places

public function __construct(
    $dataType = self::DATASERIES_TYPE_NUMBER,
    $dataSource = null,
    $formatCode = null,
    $pointCount = 0,
    $dataValues = [],
    $marker = null,
    $fillColor = null
)

[SwankyTigerYY]

The third argument is an MS Excel format mask to use when displaying the values. If you set your mask to 0.00 it will render the value with 2 decimal places

public function __construct(
    $dataType = self::DATASERIES_TYPE_NUMBER,
    $dataSource = null,
    $formatCode = null,
    $pointCount = 0,
    $dataValues = [],
    $marker = null,
    $fillColor = null
)

Cannot achieve the image effect.
How do I set the number category as a percentage.

[MarkBaker]

It might help if you showed the code that you're using, and then I might be able to see what you were doing incorrectly, or if there was a bug?

[SwankyTigerYY]

It might help if you showed the code that you're using, and then I might be able to see what you were doing incorrectly, or if there was a bug?

For Example

        error_reporting(E_ALL);
        ini_set('display_errors', TRUE);
        ini_set('display_startup_errors', TRUE);

        $spreadsheet = new Spreadsheet();
        $worksheet = $spreadsheet->getActiveSheet();
        $worksheet->fromArray(
            [
                ['', '2010', '2011', '2012'],
                ['Q1', 12, 15, 21],
                ['Q2', 56, 73, 86],
                ['Q3', 52, 61, 69],
                ['Q4', 30, 32, 60],
            ]
        );

        // Set the Labels for each data series we want to plot
        $dataSeriesLabels1 = [
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$B$1', null, 1), // 2011
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), // 2012
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$D$1', null, 1), // 2013
        ];

        // Set the X-Axis Labels
        $xAxisTickValues1 = [
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$A$5', null, 4), // Q1 to Q4
        ];

        // Set the Data values for each data series we want to plot
        // TODO  I think the third parameter can be set，but I didn't succeed
        $dataSeriesValues1 = [
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$B$2:$B$5', null, 4),
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$5', NumberFormat::FORMAT_NUMBER_00, 4),
            new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$D$2:$D$5', NumberFormat::FORMAT_PERCENTAGE_00, 4),
        ];

        // Build the dataseries
        $series1 = [
            new DataSeries(
                DataSeries::TYPE_PIECHART, // plotType
                null, // plotGrouping (Pie charts don't have any grouping)
                range(0, count($dataSeriesValues1) - 1), // plotOrder
                $dataSeriesLabels1, // plotLabel
                $xAxisTickValues1, // plotCategory
                $dataSeriesValues1 // plotValues
            )
        ];

        // Set up a layout object for the Pie chart
        $layout1 = new Layout();
        $layout1->setShowVal(true);
        $layout1->setShowPercent(true);

        // Set the series in the plot area
        $plotArea1 = new PlotArea($layout1, $series1);

        // Set the chart legend
        $legend1 = new Legend(Legend::POSITION_RIGHT, null, false);

        $title1 = new Title('Test Pie Chart');

        $yAxisLabel = new Title('Value ($k)');
        // Create the chart
        $chart1 = new Chart(
            'chart1', // name
            $title1, // title
            $legend1, // legend
            $plotArea1, // plotArea
            true, // plotVisibleOnly
            'gap', // displayBlanksAs
            null, // xAxisLabel
//            null   // yAxisLabel - Pie charts don't have a Y-Axis
            $yAxisLabel
        );

        // Set the position where the chart should appear in the worksheet
        $chart1->setTopLeftPosition('A7');
        $chart1->setBottomRightPosition('H20');

        // Add the chart to the worksheet
        $worksheet->addChart($chart1);

        // Save Excel 2007 file
        $filename='pie';

        $fileType = 'Xlsx';
        $writer = IOFactory::createWriter($spreadsheet, $fileType);

        $writer->setIncludeCharts(true);

        if ($fileType == 'Excel2007' || $fileType == 'Xlsx') {
            header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
            header('Content-Disposition: attachment;filename="' . $filename . '.xlsx"');
            header('Cache-Control: max-age=0');
        } else { //Excel5
            header('Content-Type: application/vnd.ms-excel');
            header('Content-Disposition: attachment;filename="' . $filename . '.xls"');
            header('Cache-Control: max-age=0');
        }
        //清空缓存区
        ob_end_clean();
        //输出到表格
        $writer->save('php://output');

        $spreadsheet->disconnectWorksheets();
        unset($spreadsheet);
        exit;

I hope

The actual

[SwankyTigerYY]

Help me