PhpSpreadsheet/samples/Chart/33_Chart_create_scatter.php

102 lines
3.2 KiB
PHP

<?php
use PhpOffice\PhpSpreadsheet\Chart\Chart;
use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues;
use PhpOffice\PhpSpreadsheet\Chart\Legend;
use PhpOffice\PhpSpreadsheet\Chart\PlotArea;
use PhpOffice\PhpSpreadsheet\Chart\Title;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
require __DIR__ . '/../Header.php';
$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, 0],
]
);
// Set the Labels for each data series we want to plot
// Datatype
// Cell reference for data
// Format Code
// Number of datapoints in series
// Data values
// Data Marker
$dataSeriesLabels = [
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$B$1', null, 1), // 2010
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$C$1', null, 1), // 2011
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$D$1', null, 1), // 2012
];
// Set the X-Axis Labels
$xAxisTickValues = [
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'Worksheet!$A$2:$A$5', null, 4), // Q1 to Q4
];
// Set the Data values for each data series we want to plot
// Datatype
// Cell reference for data
// Format Code
// Number of datapoints in series
// Data values
// Data Marker
$dataSeriesValues = [
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$B$2:$B$5', null, 4),
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$C$2:$C$5', null, 4),
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'Worksheet!$D$2:$D$5', null, 4),
];
// Build the dataseries
$series = new DataSeries(
DataSeries::TYPE_SCATTERCHART, // plotType
null, // plotGrouping (Scatter charts don't have any grouping)
range(0, count($dataSeriesValues) - 1), // plotOrder
$dataSeriesLabels, // plotLabel
$xAxisTickValues, // plotCategory
$dataSeriesValues, // plotValues
null, // plotDirection
null, // smooth line
DataSeries::STYLE_LINEMARKER // plotStyle
);
// Set the series in the plot area
$plotArea = new PlotArea(null, [$series]);
// Set the chart legend
$legend = new Legend(Legend::POSITION_TOPRIGHT, null, false);
$title = new Title('Test Scatter Chart');
$yAxisLabel = new Title('Value ($k)');
// Create the chart
$chart = new Chart(
'chart1', // name
$title, // title
$legend, // legend
$plotArea, // plotArea
true, // plotVisibleOnly
0, // displayBlanksAs
null, // xAxisLabel
$yAxisLabel // yAxisLabel
);
// Set the position where the chart should appear in the worksheet
$chart->setTopLeftPosition('A7');
$chart->setBottomRightPosition('H20');
// Add the chart to the worksheet
$worksheet->addChart($chart);
// Save Excel 2007 file
$filename = $helper->getFilename(__FILE__);
$writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
$writer->setIncludeCharts(true);
$callStartTime = microtime(true);
$writer->save($filename);
$helper->logWrite($writer, $filename, $callStartTime);