# 在 PHP 中创建或更新 PowerPoint 演示文稿图表
> 使用 Aspose.Slides for PHP（通过 Java）在 PowerPoint 演示文稿中创建和自定义图表。通过实用代码示例添加、格式化和编辑图表。
Source: https://docs.aspose.com/slides/zh/php-java/create-chart/
Updated: 2026-01-23
## **概述**
本文描述如何在 **Java 中创建 PowerPoint 演示文稿图表**。您也可以 **更新图表**。它涵盖以下主题。
_图表_: **普通**
- [Java 创建 PowerPoint 图表](#java-create-powerpoint-chart)
- [Java 创建演示文稿图表](#java-create-presentation-chart)
- [Java 创建 PowerPoint 演示文稿图表](#java-create-powerpoint-presentation-chart)
_图表_: **散点**
- [Java 创建散点图表](#java-create-scattered-chart)
- [Java 创建 PowerPoint 散点图表](#java-create-powerpoint-scattered-chart)
- [Java 创建 PowerPoint 演示文稿散点图表](#java-create-powerpoint-presentation-scattered-chart)
_图表_: **饼图**
- [Java 创建饼图表](#java-create-pie-chart)
- [Java 创建 PowerPoint 饼图表](#java-create-powerpoint-pie-chart)
- [Java 创建 PowerPoint 演示文稿饼图表](#java-create-powerpoint-presentation-pie-chart)
_图表_: **树形图**
- [Java 创建树形图表](#java-create-tree-map-chart)
- [Java 创建 PowerPoint 树形图表](#java-create-powerpoint-tree-map-chart)
- [Java 创建 PowerPoint 演示文稿树形图表](#java-create-powerpoint-presentation-tree-map-chart)
_图表_: **股票**
- [Java 创建股票图表](#java-create-stock-chart)
- [Java 创建 PowerPoint 股票图表](#java-create-powerpoint-stock-chart)
- [Java 创建 PowerPoint 演示文稿股票图表](#java-create-powerpoint-presentation-stock-chart)
_图表_: **箱线图**
- [Java 创建箱线图表](#java-create-box-and-whisker-chart)
- [Java 创建 PowerPoint 箱线图表](#java-create-powerpoint-box-and-whisker-chart)
- [Java 创建 PowerPoint 演示文稿箱线图表](#java-create-powerpoint-presentation-box-and-whisker-chart)
_图表_: **漏斗**
- [Java 创建漏斗图表](#java-create-funnel-chart)
- [Java 创建 PowerPoint 漏斗图表](#java-create-powerpoint-funnel-chart)
- [Java 创建 PowerPoint 演示文稿漏斗图表](#java-create-powerpoint-presentation-funnel-chart)
_图表_: **旭日图**
- [Java 创建旭日图表](#java-create-sunburst-chart)
- [Java 创建 PowerPoint 旭日图表](#java-create-powerpoint-sunburst-chart)
- [Java 创建 PowerPoint 演示文稿旭日图表](#java-create-powerpoint-presentation-sunburst-chart)
_图表_: **直方图**
- [Java 创建直方图表](#java-create-histogram-chart)
- [Java 创建 PowerPoint 直方图表](#java-create-powerpoint-histogram-chart)
- [Java 创建 PowerPoint 演示文稿直方图表](#java-create-powerpoint-presentation-histogram-chart)
_图表_: **雷达图**
- [Java 创建雷达图表](#java-create-radar-chart)
- [Java 创建 PowerPoint 雷达图表](#java-create-powerpoint-radar-chart)
- [Java 创建 PowerPoint 演示文稿雷达图表](#java-create-powerpoint-presentation-radar-chart)
_图表_: **多类别**
- [Java 创建多类别图表](#java-create-multi-category-chart)
- [Java 创建 PowerPoint 多类别图表](#java-create-powerpoint-multi-category-chart)
- [Java 创建 PowerPoint 演示文稿多类别图表](#java-create-powerpoint-presentation-multi-category-chart)
_图表_: **地图**
- [Java 创建地图图表](#java-create-map-chart)
- [Java 创建 PowerPoint 地图图表](#java-create-powerpoint-map-chart)
- [Java 创建 PowerPoint 演示文稿地图图表](#java-create-powerpoint-presentation-map-chart)
_操作_: **更新图表**
- [Java 更新 PowerPoint 图表](#java-update-powerpoint-chart)
- [Java 更新演示文稿图表](#java-update-presentation-chart)
- [Java 更新 PowerPoint 演示文稿图表](#java-update-powerpoint-presentation-chart)
## **创建图表**
图表帮助人们快速可视化数据并获得洞察，这些信息可能不易从表格或电子表格中直接看出。
**为什么要创建图表？**
使用图表，您可以：
* 在单张幻灯片上汇总、压缩或概括大量数据
* 揭示数据中的模式和趋势
* 推断随时间或特定计量单位的数据走向和动量
* 发现异常、偏差、错误或无意义的数据
* 传达或展示复杂数据
在 PowerPoint 中，您可以通过“插入”功能创建图表，该功能提供多种模板用于设计各种图表。使用 Aspose.Slides，您可以创建常规图表（基于流行图表类型）和自定义图表。
{{% alert color="primary" %}}
为了让您创建图表，Aspose.Slides 提供了 [ChartType](https://reference.aspose.com/slides/php-java/aspose.slides/ChartType) 类。该类下的字段对应不同的图表类型。
{{% /alert %}}
### **创建普通图表**
_Steps: Create Chart_
- 步骤： 创建 PowerPoint 图表
- 步骤： 创建演示文稿图表
- 步骤： 创建 PowerPoint 演示文稿图表
_Code Steps:_
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
2. 通过索引获取幻灯片的引用。
3. 添加一个带有数据的图表并指定您偏好的图表类型。
4. 为图表添加标题。
5. 访问图表数据工作表。
6. 清除所有默认的系列和类别。
7. 添加新的系列和类别。
8. 为图表系列添加一些新的图表数据。
9. 为图表系列添加填充颜色。
10. 为图表系列添加标签。
11. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建普通图表：
```php
# 实例化表示 PPTX 文件的演示文稿类
$pres = new Presentation();
try {
# 访问第一张幻灯片
$sld = $pres->getSlides()->get_Item(0);
# 添加一个带有默认数据的图表
$chart = $sld->getShapes()->addChart(ChartType::ClusteredColumn, 0, 0, 500, 500);
# 设置图表标题
$chart->getChartTitle()->addTextFrameForOverriding("Sample Title");
$chart->getChartTitle()->getTextFrameForOverriding()->getTextFrameFormat()->setCenterText(NullableBool::True);
$chart->getChartTitle()->setHeight(20);
$chart->hasTitle();
# 将第一个系列设置为显示数值
$chart->getChartData()->getSeries()->get_Item(0)->getLabels()->getDefaultDataLabelFormat()->setShowValue(true);
# 设置图表数据工作表的索引
$defaultWorksheetIndex = 0;
# 获取图表数据工作表
$fact = $chart->getChartData()->getChartDataWorkbook();
# 删除默认生成的系列和类别
$chart->getChartData()->getSeries()->clear();
$chart->getChartData()->getCategories()->clear();
$s = $chart->getChartData()->getSeries()->size();
$s = $chart->getChartData()->getCategories()->size();
# 添加新系列
$chart->getChartData()->getSeries()->add($fact->getCell($defaultWorksheetIndex, 0, 1, "Series 1"), $chart->getType());
$chart->getChartData()->getSeries()->add($fact->getCell($defaultWorksheetIndex, 0, 2, "Series 2"), $chart->getType());
# 添加新类别
$chart->getChartData()->getCategories()->add($fact->getCell($defaultWorksheetIndex, 1, 0, "Caetegoty 1"));
$chart->getChartData()->getCategories()->add($fact->getCell($defaultWorksheetIndex, 2, 0, "Caetegoty 2"));
$chart->getChartData()->getCategories()->add($fact->getCell($defaultWorksheetIndex, 3, 0, "Caetegoty 3"));
# 获取第一个图表系列
$series = $chart->getChartData()->getSeries()->get_Item(0);
# 现在填充系列数据
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, 1, 1, 20));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, 2, 1, 50));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, 3, 1, 30));
# 为系列设置填充颜色
$series->getFormat()->getFill()->setFillType(FillType::Solid);
$series->getFormat()->getFill()->getSolidFillColor()->setColor(java("java.awt.Color")->RED);
# 获取第二个图表系列
$series = $chart->getChartData()->getSeries()->get_Item(1);
# 填充系列数据
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, 1, 2, 30));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, 2, 2, 10));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, 3, 2, 60));
# 为该系列设置填充颜色
$series->getFormat()->getFill()->setFillType(FillType::Solid);
$series->getFormat()->getFill()->getSolidFillColor()->setColor(java("java.awt.Color")->GREEN);
# 为新系列的每个类别创建自定义标签
# 将第一个标签设置为显示类别名称
$lbl = $series->getDataPoints()->get_Item(0)->getLabel();
$lbl->getDataLabelFormat()->setShowCategoryName(true);
$lbl = $series->getDataPoints()->get_Item(1)->getLabel();
$lbl->getDataLabelFormat()->setShowSeriesName(true);
# 为第三个标签显示数值
$lbl = $series->getDataPoints()->get_Item(2)->getLabel();
$lbl->getDataLabelFormat()->setShowValue(true);
$lbl->getDataLabelFormat()->setShowSeriesName(true);
$lbl->getDataLabelFormat()->setSeparator("/");
# 保存包含图表的演示文稿
$pres->save("output.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建散点图表**
散点图（亦称散点图或 x‑y 图）常用于检查模式或展示两个变量之间的相关性。
当满足以下条件时，您可能会使用散点图：
* 有成对的数值数据
* 两个变量配对良好
* 想确定两个变量是否相关
* 存在一个自变量对应多个因变量值
步骤： 创建散点图表 |
步骤： 创建 PowerPoint 散点图表 |
步骤： 创建 PowerPoint 演示文稿散点图表
1. 请遵循上面在 [_创建普通图表_](#creating-normal-charts) 中提到的步骤。
2. 第三步，添加图表并将图表类型指定为以下之一：
1. [ChartType::ScatterWithMarkers](https://reference.aspose.com/slides/php-java/aspose.slides/charttype/#ScatterWithMarkers) - _表示散点图。_
2. [ChartType::ScatterWithSmoothLinesAndMarkers](https://reference.aspose.com/slides/php-java/aspose.slides/charttype/#ScatterWithSmoothLinesAndMarkers) - _表示通过曲线连接且带有数据标记的散点图。_
3. [ChartType::ScatterWithSmoothLines](https://reference.aspose.com/slides/php-java/aspose.slides/charttype/#ScatterWithSmoothLines) - _表示通过曲线连接且不带数据标记的散点图。_
4. [ChartType::ScatterWithStraightLinesAndMarkers](https://reference.aspose.com/slides/php-java/aspose.slides/charttype/#ScatterWithStraightLinesAndMarkers) - _表示通过直线连接且带有数据标记的散点图。_
5. [ChartType::ScatterWithStraightLines](https://reference.aspose.com/slides/php-java/aspose.slides/charttype/#ScatterWithStraightLines) - _表示通过直线连接且不带数据标记的散点图。_
以下 PHP 代码演示如何使用不同标记系列创建散点图表：
```php
# 实例化表示 PPTX 文件的演示文稿类
$pres = new Presentation();
try {
# 访问第一张幻灯片
$slide = $pres->getSlides()->get_Item(0);
# 创建默认图表
$chart = $slide->getShapes()->addChart(ChartType::ScatterWithSmoothLines, 0, 0, 400, 400);
# 获取默认图表数据工作表索引
$defaultWorksheetIndex = 0;
# 获取图表数据工作表
$fact = $chart->getChartData()->getChartDataWorkbook();
# 删除示例系列
$chart->getChartData()->getSeries()->clear();
# 添加新系列
$chart->getChartData()->getSeries()->add($fact->getCell($defaultWorksheetIndex, 1, 1, "Series 1"), $chart->getType());
$chart->getChartData()->getSeries()->add($fact->getCell($defaultWorksheetIndex, 1, 3, "Series 2"), $chart->getType());
# 获取第一个图表系列
$series = $chart->getChartData()->getSeries()->get_Item(0);
# 向系列添加新点 (1:3)
$series->getDataPoints()->addDataPointForScatterSeries($fact->getCell($defaultWorksheetIndex, 2, 1, 1), $fact->getCell($defaultWorksheetIndex, 2, 2, 3));
# 添加新点 (2:10)
$series->getDataPoints()->addDataPointForScatterSeries($fact->getCell($defaultWorksheetIndex, 3, 1, 2), $fact->getCell($defaultWorksheetIndex, 3, 2, 10));
# 更改系列类型
$series->setType(ChartType::ScatterWithStraightLinesAndMarkers);
# 更改图表系列标记
$series->getMarker()->setSize(10);
$series->getMarker()->setSymbol(MarkerStyleType::Star);
# 获取第二个图表系列
$series = $chart->getChartData()->getSeries()->get_Item(1);
# 在此处添加新点 (5:2)
$series->getDataPoints()->addDataPointForScatterSeries($fact->getCell($defaultWorksheetIndex, 2, 3, 5), $fact->getCell($defaultWorksheetIndex, 2, 4, 2));
# 添加新点 (3:1)
$series->getDataPoints()->addDataPointForScatterSeries($fact->getCell($defaultWorksheetIndex, 3, 3, 3), $fact->getCell($defaultWorksheetIndex, 3, 4, 1));
# 添加新点 (2:2)
$series->getDataPoints()->addDataPointForScatterSeries($fact->getCell($defaultWorksheetIndex, 4, 3, 2), $fact->getCell($defaultWorksheetIndex, 4, 4, 2));
# 添加新点 (5:1)
$series->getDataPoints()->addDataPointForScatterSeries($fact->getCell($defaultWorksheetIndex, 5, 3, 5), $fact->getCell($defaultWorksheetIndex, 5, 4, 1));
# 更改图表系列标记
$series->getMarker()->setSize(10);
$series->getMarker()->setSymbol(MarkerStyleType::Circle);
$pres->save("AsposeChart_out.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建饼图表**
饼图最适合展示数据的部分与整体关系，尤其是当数据包含带数值的分类标签时。如果数据包含太多部分或标签，建议使用条形图。
步骤： 创建饼图表 |
步骤： 创建 PowerPoint 饼图表 |
步骤： 创建 PowerPoint 演示文稿饼图表
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
2. 通过索引获取幻灯片的引用。
3. 添加一个默认数据的图表，并指定类型为 [ChartType](https://reference.aspose.com/slides/php-java/aspose.slides/ChartType).Pie。
4. 访问 [ChartDataWorkbook](https://reference.aspose.com/slides/php-java/aspose.slides/chartdataworkbook/)。
5. 清除默认的系列和类别。
6. 添加新的系列和类别。
7. 为图表系列添加新的图表数据。
8. 为饼图的扇区添加新点并自定义颜色。
9. 为系列设置标签。
10. 为系列标签设置引导线。
11. 设置饼图的旋转角度。
12. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建饼图表：
```php
# 实例化表示 PPTX 文件的演示文稿类
$pres = new Presentation();
try {
# 访问第一张幻灯片
$slides = $pres->getSlides()->get_Item(0);
# 添加带默认数据的图表
$chart = $slides->getShapes()->addChart(ChartType::Pie, 100, 100, 400, 400);
# 设置图表标题
$chart->getChartTitle()->addTextFrameForOverriding("Sample Title");
$chart->getChartTitle()->getTextFrameForOverriding()->getTextFrameFormat()->setCenterText(NullableBool::True);
$chart->getChartTitle()->setHeight(20);
$chart->setTitle(true);
# 将第一个系列设置为显示数值
$chart->getChartData()->getSeries()->get_Item(0)->getLabels()->getDefaultDataLabelFormat()->setShowValue(true);
# 设置图表数据工作表的索引
$defaultWorksheetIndex = 0;
# 获取图表数据工作表
$fact = $chart->getChartData()->getChartDataWorkbook();
# 删除默认生成的系列和类别
$chart->getChartData()->getSeries()->clear();
$chart->getChartData()->getCategories()->clear();
# 添加新类别
$chart->getChartData()->getCategories()->add($fact->getCell(0, 1, 0, "First Qtr"));
$chart->getChartData()->getCategories()->add($fact->getCell(0, 2, 0, "2nd Qtr"));
$chart->getChartData()->getCategories()->add($fact->getCell(0, 3, 0, "3rd Qtr"));
# 添加新系列
$series = $chart->getChartData()->getSeries()->add($fact->getCell(0, 0, 1, "Series 1"), $chart->getType());
# 填充系列数据
$series->getDataPoints()->addDataPointForPieSeries($fact->getCell($defaultWorksheetIndex, 1, 1, 20));
$series->getDataPoints()->addDataPointForPieSeries($fact->getCell($defaultWorksheetIndex, 2, 1, 50));
$series->getDataPoints()->addDataPointForPieSeries($fact->getCell($defaultWorksheetIndex, 3, 1, 30));
# 在新版本中不可用
# 添加新点并设置扇区颜色
# series.IsColorVaried = true;
$chart->getChartData()->getSeriesGroups()->get_Item(0)->setColorVaried(true);
$point = $series->getDataPoints()->get_Item(0);
$point->getFormat()->getFill()->setFillType(FillType::Solid);
$point->getFormat()->getFill()->getSolidFillColor()->setColor(java("java.awt.Color")->CYAN);
# 设置扇区边框
$point->getFormat()->getLine()->getFillFormat()->setFillType(FillType::Solid);
$point->getFormat()->getLine()->getFillFormat()->getSolidFillColor()->setColor(java("java.awt.Color")->GRAY);
$point->getFormat()->getLine()->setWidth(3.0);
$point->getFormat()->getLine()->setStyle(LineStyle->ThinThick);
$point->getFormat()->getLine()->setDashStyle(LineDashStyle->DashDot);
$point1 = $series->getDataPoints()->get_Item(1);
$point1->getFormat()->getFill()->setFillType(FillType::Solid);
$point1->getFormat()->getFill()->getSolidFillColor()->setColor(java("java.awt.Color")->ORANGE);
# 设置扇区边框
$point1->getFormat()->getLine()->getFillFormat()->setFillType(FillType::Solid);
$point1->getFormat()->getLine()->getFillFormat()->getSolidFillColor()->setColor(java("java.awt.Color")->BLUE);
$point1->getFormat()->getLine()->setWidth(3.0);
$point1->getFormat()->getLine()->setStyle(LineStyle->Single);
$point1->getFormat()->getLine()->setDashStyle(LineDashStyle->LargeDashDot);
$point2 = $series->getDataPoints()->get_Item(2);
$point2->getFormat()->getFill()->setFillType(FillType::Solid);
$point2->getFormat()->getFill()->getSolidFillColor()->setColor(java("java.awt.Color")->YELLOW);
# 设置扇区边框
$point2->getFormat()->getLine()->getFillFormat()->setFillType(FillType::Solid);
$point2->getFormat()->getLine()->getFillFormat()->getSolidFillColor()->setColor(java("java.awt.Color")->RED);
$point2->getFormat()->getLine()->setWidth(2.0);
$point2->getFormat()->getLine()->setStyle(LineStyle->ThinThin);
$point2->getFormat()->getLine()->setDashStyle(LineDashStyle->LargeDashDotDot);
# 为新系列的每个类别创建自定义标签
$lbl1 = $series->getDataPoints()->get_Item(0)->getLabel();
# lbl.ShowCategoryName = true;
$lbl1->getDataLabelFormat()->setShowValue(true);
$lbl2 = $series->getDataPoints()->get_Item(1)->getLabel();
$lbl2->getDataLabelFormat()->setShowValue(true);
$lbl2->getDataLabelFormat()->setShowLegendKey(true);
$lbl2->getDataLabelFormat()->setShowPercentage(true);
$lbl3 = $series->getDataPoints()->get_Item(2)->getLabel();
$lbl3->getDataLabelFormat()->setShowSeriesName(true);
$lbl3->getDataLabelFormat()->setShowPercentage(true);
# 为图表显示引导线
$series->getLabels()->getDefaultDataLabelFormat()->setShowLeaderLines(true);
# 设置饼图扇区的旋转角度
$chart->getChartData()->getSeriesGroups()->get_Item(0)->setFirstSliceAngle(180);
# 保存包含图表的演示文稿
$pres->save("PieChart_out.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建折线图表**
折线图（亦称折线图）最适用于展示随时间变化的值。使用折线图，您可以一次比较大量数据、跟踪趋势、突出异常等。
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
1. 通过索引获取幻灯片的引用。
1. 添加一个默认数据的图表，并指定类型为 `ChartType::Line`。
1. 访问图表数据工作表 IChartDataWorkbook。
1. 清除默认的系列和类别。
1. 添加新的系列和类别。
1. 为图表系列添加新的图表数据。
1. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建折线图表：
```php
$pres = new Presentation();
try {
$lineChart = $pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::Line, 10, 50, 600, 350);
$pres->save("lineChart.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
默认情况下，折线图的点通过直线连续相连。如果希望点之间使用虚线相连，可通过以下方式指定所需的虚线类型：
```php
$lineChart = $pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::Line, 10, 50, 600, 350);
foreach($lineChart->getChartData()->getSeries() as $series) {
$series->getFormat()->getLine()->setDashStyle(LineDashStyle->Dash);
}
```
### **创建树形图表**
树形图最适用于显示各分类相对大小，并快速关注对每个分类贡献大的项。
步骤： 创建树形图表 |
步骤： 创建 PowerPoint 树形图表 |
步骤： 创建 PowerPoint 演示文稿树形图表
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
2. 通过索引获取幻灯片的引用。
3. 添加一个默认数据的图表，并指定类型为 [ChartType](https://reference.aspose.com/slides/php-java/aspose.slides/ChartType).TreeMap。
4. 访问 [ChartDataWorkbook](https://reference.aspose.com/slides/php-java/aspose.slides/chartdataworkbook/)。
5. 清除默认的系列和类别。
6. 添加新的系列和类别。
7. 为图表系列添加新的图表数据。
8. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建树形图表：
```php
$pres = new Presentation();
try {
$chart = $pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::Treemap, 50, 50, 500, 400);
$chart->getChartData()->getCategories()->clear();
$chart->getChartData()->getSeries()->clear();
$wb = $chart->getChartData()->getChartDataWorkbook();
$wb->clear(0);
# 分支 1
$leaf = $chart->getChartData()->getCategories()->add($wb->getCell(0, "C1", "Leaf1"));
$leaf->getGroupingLevels()->setGroupingItem(1, "Stem1");
$leaf->getGroupingLevels()->setGroupingItem(2, "Branch1");
$chart->getChartData()->getCategories()->add($wb->getCell(0, "C2", "Leaf2"));
$leaf = $chart->getChartData()->getCategories()->add($wb->getCell(0, "C3", "Leaf3"));
$leaf->getGroupingLevels()->setGroupingItem(1, "Stem2");
$chart->getChartData()->getCategories()->add($wb->getCell(0, "C4", "Leaf4"));
# 分支 2
$leaf = $chart->getChartData()->getCategories()->add($wb->getCell(0, "C5", "Leaf5"));
$leaf->getGroupingLevels()->setGroupingItem(1, "Stem3");
$leaf->getGroupingLevels()->setGroupingItem(2, "Branch2");
$chart->getChartData()->getCategories()->add($wb->getCell(0, "C6", "Leaf6"));
$leaf = $chart->getChartData()->getCategories()->add($wb->getCell(0, "C7", "Leaf7"));
$leaf->getGroupingLevels()->setGroupingItem(1, "Stem4");
$chart->getChartData()->getCategories()->add($wb->getCell(0, "C8", "Leaf8"));
$series = $chart->getChartData()->getSeries()->add(ChartType::Treemap);
$series->getLabels()->getDefaultDataLabelFormat()->setShowCategoryName(true);
$series->getDataPoints()->addDataPointForTreemapSeries($wb->getCell(0, "D1", 4));
$series->getDataPoints()->addDataPointForTreemapSeries($wb->getCell(0, "D2", 5));
$series->getDataPoints()->addDataPointForTreemapSeries($wb->getCell(0, "D3", 3));
$series->getDataPoints()->addDataPointForTreemapSeries($wb->getCell(0, "D4", 6));
$series->getDataPoints()->addDataPointForTreemapSeries($wb->getCell(0, "D5", 9));
$series->getDataPoints()->addDataPointForTreemapSeries($wb->getCell(0, "D6", 9));
$series->getDataPoints()->addDataPointForTreemapSeries($wb->getCell(0, "D7", 4));
$series->getDataPoints()->addDataPointForTreemapSeries($wb->getCell(0, "D8", 3));
$series->setParentLabelLayout(ParentLabelLayoutType::Overlapping);
$pres->save("Treemap.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建股票图表**
步骤： 创建股票图表 |
步骤： 创建 PowerPoint 股票图表 |
步骤： 创建 PowerPoint 演示文稿股票图表
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
2. 通过索引获取幻灯片的引用。
3. 添加一个默认数据的图表，并指定类型为 [ChartType](https://reference.aspose.com/slides/php-java/aspose.slides/ChartType).OpenHighLowClose。
4. 访问 [ChartDataWorkbook](https://reference.aspose.com/slides/php-java/aspose.slides/chartdataworkbook/)。
5. 清除默认的系列和类别。
6. 添加新的系列和类别。
7. 为图表系列添加新的图表数据。
8. 指定 HiLowLines 格式。
9. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建股票图表：
```php
$pres = new Presentation();
try {
$chart = $pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::OpenHighLowClose, 50, 50, 600, 400, false);
$chart->getChartData()->getSeries()->clear();
$chart->getChartData()->getCategories()->clear();
$wb = $chart->getChartData()->getChartDataWorkbook();
$chart->getChartData()->getCategories()->add($wb->getCell(0, 1, 0, "A"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, 2, 0, "B"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, 3, 0, "C"));
$chart->getChartData()->getSeries()->add($wb->getCell(0, 0, 1, "Open"), $chart->getType());
$chart->getChartData()->getSeries()->add($wb->getCell(0, 0, 2, "High"), $chart->getType());
$chart->getChartData()->getSeries()->add($wb->getCell(0, 0, 3, "Low"), $chart->getType());
$chart->getChartData()->getSeries()->add($wb->getCell(0, 0, 4, "Close"), $chart->getType());
$series = $chart->getChartData()->getSeries()->get_Item(0);
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 1, 1, 72));
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 2, 1, 25));
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 3, 1, 38));
$series = $chart->getChartData()->getSeries()->get_Item(1);
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 1, 2, 172));
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 2, 2, 57));
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 3, 2, 57));
$series = $chart->getChartData()->getSeries()->get_Item(2);
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 1, 3, 12));
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 2, 3, 12));
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 3, 3, 13));
$series = $chart->getChartData()->getSeries()->get_Item(3);
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 1, 4, 25));
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 2, 4, 38));
$series->getDataPoints()->addDataPointForStockSeries($wb->getCell(0, 3, 4, 50));
$chart->getChartData()->getSeriesGroups()->get_Item(0)->getUpDownBars()->setUpDownBars(true);
$chart->getChartData()->getSeriesGroups()->get_Item(0)->getHiLowLinesFormat()->getLine()->getFillFormat()->setFillType(FillType::Solid);
foreach($chart->getChartData()->getSeries() as $ser) {
$ser->getFormat()->getLine()->getFillFormat()->setFillType(FillType::NoFill);
}
$pres->save("output.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建箱线图表**
步骤： 创建箱线图表 |
步骤： 创建 PowerPoint 箱线图表 |
步骤： 创建 PowerPoint 演示文稿箱线图表
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
2. 通过索引获取幻灯片的引用。
3. 添加一个默认数据的图表，并指定类型为 [ChartType](https://reference.aspose.com/slides/php-java/aspose.slides/ChartType).BoxAndWhisker。
4. 访问 [ChartDataWorkbook](https://reference.aspose.com/slides/php-java/aspose.slides/chartdataworkbook/)。
5. 清除默认的系列和类别。
6. 添加新的系列和类别。
7. 为图表系列添加新的图表数据。
8. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建箱线图表：
```php
$pres = new Presentation();
try {
$chart = $pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::BoxAndWhisker, 50, 50, 500, 400);
$chart->getChartData()->getCategories()->clear();
$chart->getChartData()->getSeries()->clear();
$wb = $chart->getChartData()->getChartDataWorkbook();
$wb->clear(0);
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A1", "Category 1"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A2", "Category 1"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A3", "Category 1"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A4", "Category 1"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A5", "Category 1"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A6", "Category 1"));
$series = $chart->getChartData()->getSeries()->add(ChartType::BoxAndWhisker);
$series->setQuartileMethod(QuartileMethodType::Exclusive);
$series->setShowMeanLine(true);
$series->setShowMeanMarkers(true);
$series->setShowInnerPoints(true);
$series->setShowOutlierPoints(true);
$series->getDataPoints()->addDataPointForBoxAndWhiskerSeries($wb->getCell(0, "B1", 15));
$series->getDataPoints()->addDataPointForBoxAndWhiskerSeries($wb->getCell(0, "B2", 41));
$series->getDataPoints()->addDataPointForBoxAndWhiskerSeries($wb->getCell(0, "B3", 16));
$series->getDataPoints()->addDataPointForBoxAndWhiskerSeries($wb->getCell(0, "B4", 10));
$series->getDataPoints()->addDataPointForBoxAndWhiskerSeries($wb->getCell(0, "B5", 23));
$series->getDataPoints()->addDataPointForBoxAndWhiskerSeries($wb->getCell(0, "B6", 16));
$pres->save("BoxAndWhisker.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建漏斗图表**
步骤： 创建漏斗图表 |
步骤： 创建 PowerPoint 漏斗图表 |
步骤： 创建 PowerPoint 演示文稿漏斗图表
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
2. 通过索引获取幻灯片的引用。
3. 添加一个默认数据的图表，并指定类型为 [ChartType](https://reference.aspose.com/slides/php-java/aspose.slides/ChartType).Funnel。
4. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建漏斗图表：
```php
$pres = new Presentation();
try {
$chart = $pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::Funnel, 50, 50, 500, 400);
$chart->getChartData()->getCategories()->clear();
$chart->getChartData()->getSeries()->clear();
$wb = $chart->getChartData()->getChartDataWorkbook();
$wb->clear(0);
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A1", "Category 1"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A2", "Category 2"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A3", "Category 3"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A4", "Category 4"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A5", "Category 5"));
$chart->getChartData()->getCategories()->add($wb->getCell(0, "A6", "Category 6"));
$series = $chart->getChartData()->getSeries()->add(ChartType::Funnel);
$series->getDataPoints()->addDataPointForFunnelSeries($wb->getCell(0, "B1", 50));
$series->getDataPoints()->addDataPointForFunnelSeries($wb->getCell(0, "B2", 100));
$series->getDataPoints()->addDataPointForFunnelSeries($wb->getCell(0, "B3", 200));
$series->getDataPoints()->addDataPointForFunnelSeries($wb->getCell(0, "B4", 300));
$series->getDataPoints()->addDataPointForFunnelSeries($wb->getCell(0, "B5", 400));
$series->getDataPoints()->addDataPointForFunnelSeries($wb->getCell(0, "B6", 500));
$pres->save("Funnel.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建旭日图表**
步骤： 创建旭日图表 |
步骤： 创建 PowerPoint 旭日图表 |
步骤： 创建 PowerPoint 演示文稿旭日图表
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
2. 通过索引获取幻灯片的引用。
3. 添加一个默认数据的图表，并指定类型为 [ChartType](https://reference.aspose.com/slides/php-java/aspose.slides/ChartType).sunburst。
4. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建旭日图表：
```php
$pres = new Presentation();
try {
$chart = $pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::Sunburst, 50, 50, 500, 400);
$chart->getChartData()->getCategories()->clear();
$chart->getChartData()->getSeries()->clear();
$wb = $chart->getChartData()->getChartDataWorkbook();
$wb->clear(0);
# 分支 1
$leaf = $chart->getChartData()->getCategories()->add($wb->getCell(0, "C1", "Leaf1"));
$leaf->getGroupingLevels()->setGroupingItem(1, "Stem1");
$leaf->getGroupingLevels()->setGroupingItem(2, "Branch1");
$chart->getChartData()->getCategories()->add($wb->getCell(0, "C2", "Leaf2"));
$leaf = $chart->getChartData()->getCategories()->add($wb->getCell(0, "C3", "Leaf3"));
$leaf->getGroupingLevels()->setGroupingItem(1, "Stem2");
$chart->getChartData()->getCategories()->add($wb->getCell(0, "C4", "Leaf4"));
# 分支 2
$leaf = $chart->getChartData()->getCategories()->add($wb->getCell(0, "C5", "Leaf5"));
$leaf->getGroupingLevels()->setGroupingItem(1, "Stem3");
$leaf->getGroupingLevels()->setGroupingItem(2, "Branch2");
$chart->getChartData()->getCategories()->add($wb->getCell(0, "C6", "Leaf6"));
$leaf = $chart->getChartData()->getCategories()->add($wb->getCell(0, "C7", "Leaf7"));
$leaf->getGroupingLevels()->setGroupingItem(1, "Stem4");
$chart->getChartData()->getCategories()->add($wb->getCell(0, "C8", "Leaf8"));
$series = $chart->getChartData()->getSeries()->add(ChartType::Sunburst);
$series->getLabels()->getDefaultDataLabelFormat()->setShowCategoryName(true);
$series->getDataPoints()->addDataPointForSunburstSeries($wb->getCell(0, "D1", 4));
$series->getDataPoints()->addDataPointForSunburstSeries($wb->getCell(0, "D2", 5));
$series->getDataPoints()->addDataPointForSunburstSeries($wb->getCell(0, "D3", 3));
$series->getDataPoints()->addDataPointForSunburstSeries($wb->getCell(0, "D4", 6));
$series->getDataPoints()->addDataPointForSunburstSeries($wb->getCell(0, "D5", 9));
$series->getDataPoints()->addDataPointForSunburstSeries($wb->getCell(0, "D6", 9));
$series->getDataPoints()->addDataPointForSunburstSeries($wb->getCell(0, "D7", 4));
$series->getDataPoints()->addDataPointForSunburstSeries($wb->getCell(0, "D8", 3));
$pres->save("Sunburst.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建直方图表**
步骤： 创建直方图表 |
步骤： 创建 PowerPoint 直方图表 |
步骤： 创建 PowerPoint 演示文稿直方图表
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
2. 通过索引获取幻灯片的引用。
3. 添加一个默认数据的图表，并指定类型为 [ChartType](https://reference.aspose.com/slides/php-java/aspose.slides/ChartType).Histogram。
4. 访问 [ChartDataWorkbook](https://reference.aspose.com/slides/php-java/aspose.slides/chartdataworkbook/)。
5. 清除默认的系列和类别。
6. 添加新的系列和类别。
7. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建直方图表：
```php
$pres = new Presentation();
$chart = $pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::Histogram, 50, 50, 500, 400);
$chart->getChartData()->getCategories()->clear();
$chart->getChartData()->getSeries()->clear();
$wb = $chart->getChartData()->getChartDataWorkbook();
$wb->clear(0);
$series = $chart->getChartData()->getSeries()->add(ChartType::Histogram);
$series->getDataPoints()->addDataPointForHistogramSeries($wb->getCell(0, "A1", 15));
$series->getDataPoints()->addDataPointForHistogramSeries($wb->getCell(0, "A2", -41));
$series->getDataPoints()->addDataPointForHistogramSeries($wb->getCell(0, "A3", 16));
$series->getDataPoints()->addDataPointForHistogramSeries($wb->getCell(0, "A4", 10));
$series->getDataPoints()->addDataPointForHistogramSeries($wb->getCell(0, "A5", -23));
$series->getDataPoints()->addDataPointForHistogramSeries($wb->getCell(0, "A6", 16));
$chart->getAxes()->getHorizontalAxis()->setAggregationType(AxisAggregationType::Automatic);
```
### **创建雷达图表**
步骤： 创建雷达图表 |
步骤： 创建 PowerPoint 雷达图表 |
步骤： 创建 PowerPoint 演示文稿雷达图表
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
2. 通过索引获取幻灯片的引用。
3. 添加一个带有数据的图表，并指定类型为 `ChartType::Radar`。
4. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建雷达图表：
```php
$pres = new Presentation();
try {
$pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::Radar, 20, 20, 400, 300);
$pres->save("Radar-chart.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建多类别图表**
步骤： 创建多类别图表 |
步骤： 创建 PowerPoint 多类别图表 |
步骤： 创建 PowerPoint 演示文稿多类别图表
1. 创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类的实例。
2. 通过索引获取幻灯片的引用。
3. 添加一个默认数据的图表，并指定类型为 [ChartType](https://reference.aspose.com/slides/php-java/aspose.slides/ChartType).ClusteredColumn。
4. 访问 [ChartDataWorkbook](https://reference.aspose.com/slides/php-java/aspose.slides/chartdataworkbook/)。
5. 清除默认的系列和类别。
6. 添加新的系列和类别。
7. 为图表系列添加新的图表数据。
8. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何创建多类别图表：
```php
$pres = new Presentation();
try {
$ch = $pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::ClusteredColumn, 100, 100, 600, 450);
$ch->getChartData()->getSeries()->clear();
$ch->getChartData()->getCategories()->clear();
$fact = $ch->getChartData()->getChartDataWorkbook();
$fact->clear(0);
$defaultWorksheetIndex = 0;
$category = $ch->getChartData()->getCategories()->add($fact->getCell(0, "c2", "A"));
$category->getGroupingLevels()->setGroupingItem(1, "Group1");
$category = $ch->getChartData()->getCategories()->add($fact->getCell(0, "c3", "B"));
$category = $ch->getChartData()->getCategories()->add($fact->getCell(0, "c4", "C"));
$category->getGroupingLevels()->setGroupingItem(1, "Group2");
$category = $ch->getChartData()->getCategories()->add($fact->getCell(0, "c5", "D"));
$category = $ch->getChartData()->getCategories()->add($fact->getCell(0, "c6", "E"));
$category->getGroupingLevels()->setGroupingItem(1, "Group3");
$category = $ch->getChartData()->getCategories()->add($fact->getCell(0, "c7", "F"));
$category = $ch->getChartData()->getCategories()->add($fact->getCell(0, "c8", "G"));
$category->getGroupingLevels()->setGroupingItem(1, "Group4");
$category = $ch->getChartData()->getCategories()->add($fact->getCell(0, "c9", "H"));
# 添加系列
$series = $ch->getChartData()->getSeries()->add($fact->getCell(0, "D1", "Series 1"), ChartType::ClusteredColumn);
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, "D2", 10));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, "D3", 20));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, "D4", 30));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, "D5", 40));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, "D6", 50));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, "D7", 60));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, "D8", 70));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, "D9", 80));
# 保存带图表的演示文稿
$pres->save("AsposeChart_out.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建地图图表**
地图图表是对包含数据的区域进行可视化的图表。地图图表最适合比较不同地理区域的数据或数值。
步骤： 创建地图图表 |
步骤： 创建 PowerPoint 地图图表 |
步骤： 创建 PowerPoint 演示文稿地图图表
以下 PHP 代码演示如何创建地图图表：
```php
$pres = new Presentation();
try {
$chart = $pres->getSlides()->get_Item(0)->getShapes()->addChart(ChartType::Map, 50, 50, 500, 400);
$pres->save("mapChart.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
### **创建组合图表**
组合图表（或称组合图）将在单个坐标系中合并两种或以上的图表类型。此图表可帮助您突出、比较或检查不同数据集之间的差异，从而识别它们之间的关系。
以下 PHP 代码演示如何在 PowerPoint 演示文稿中创建上述组合图表：
```php
function createComboChart() {
$presentation = new Presentation();
$slide = $presentation->getSlides()->get_Item(0);
try {
$chart = createChartWithFirstSeries($slide);
addSecondSeriesToChart($chart);
addThirdSeriesToChart($chart);
setPrimaryAxesFormat($chart);
setSecondaryAxesFormat($chart);
$presentation->save("combo-chart.pptx", SaveFormat::Pptx);
} finally {
$presentation->dispose();
}
}
function createChartWithFirstSeries($slide) {
$chart = $slide->getShapes()->addChart(ChartType::ClusteredColumn, 50, 50, 600, 400);
// 设置图表标题。
$chart->setTitle(true);
$chart->getChartTitle()->addTextFrameForOverriding("Chart Title");
$chart->getChartTitle()->setOverlay(false);
$titleParagraph = $chart->getChartTitle()->getTextFrameForOverriding()->getParagraphs()->get_Item(0);
$titleFormat = $titleParagraph->getParagraphFormat()->getDefaultPortionFormat();
$titleFormat->setFontBold(NullableBool::False);
$titleFormat->setFontHeight(18);
// 设置图例。
$chart->getLegend()->setPosition(LegendPositionType::Bottom);
$chart->getLegend()->getTextFormat()->getPortionFormat()->setFontHeight(12);
// 删除默认生成的系列和类别。
$chart->getChartData()->getSeries()->clear();
$chart->getChartData()->getCategories()->clear();
$worksheetIndex = 0;
$workbook = $chart->getChartData()->getChartDataWorkbook();
// 添加新类别。
$chart->getChartData()->getCategories()->add($workbook->getCell($worksheetIndex, 1, 0, "Category 1"));
$chart->getChartData()->getCategories()->add($workbook->getCell($worksheetIndex, 2, 0, "Category 2"));
$chart->getChartData()->getCategories()->add($workbook->getCell($worksheetIndex, 3, 0, "Category 3"));
$chart->getChartData()->getCategories()->add($workbook->getCell($worksheetIndex, 4, 0, "Category 4"));
// 添加第一系列。
$seriesNameCell = $workbook->getCell($worksheetIndex, 0, 1, "Series 1");
$series = $chart->getChartData()->getSeries()->add($seriesNameCell, $chart->getType());
$series->getParentSeriesGroup()->setOverlap(-25);
$series->getParentSeriesGroup()->setGapWidth(220);
$series->getDataPoints()->addDataPointForBarSeries($workbook->getCell($worksheetIndex, 1, 1, 4.3));
$series->getDataPoints()->addDataPointForBarSeries($workbook->getCell($worksheetIndex, 2, 1, 2.5));
$series->getDataPoints()->addDataPointForBarSeries($workbook->getCell($worksheetIndex, 3, 1, 3.5));
$series->getDataPoints()->addDataPointForBarSeries($workbook->getCell($worksheetIndex, 4, 1, 4.5));
return $chart;
}
function addSecondSeriesToChart($chart) {
$workbook = $chart->getChartData()->getChartDataWorkbook();
$worksheetIndex = 0;
$seriesNameCell = $workbook->getCell($worksheetIndex, 0, 2, "Series 2");
$series = $chart->getChartData()->getSeries()->add($seriesNameCell, ChartType::ClusteredColumn);
$series->getParentSeriesGroup()->setOverlap(-25);
$series->getParentSeriesGroup()->setGapWidth(220);
$series->getDataPoints()->addDataPointForBarSeries($workbook->getCell($worksheetIndex, 1, 2, 2.4));
$series->getDataPoints()->addDataPointForBarSeries($workbook->getCell($worksheetIndex, 2, 2, 4.4));
$series->getDataPoints()->addDataPointForBarSeries($workbook->getCell($worksheetIndex, 3, 2, 1.8));
$series->getDataPoints()->addDataPointForBarSeries($workbook->getCell($worksheetIndex, 4, 2, 2.8));
}
function addThirdSeriesToChart($chart) {
$workbook = $chart->getChartData()->getChartDataWorkbook();
$worksheetIndex = 0;
$seriesNameCell = $workbook->getCell($worksheetIndex, 0, 3, "Series 3");
$series = $chart->getChartData()->getSeries()->add($seriesNameCell, ChartType::Line);
$series->getDataPoints()->addDataPointForLineSeries($workbook->getCell($worksheetIndex, 1, 3, 2.0));
$series->getDataPoints()->addDataPointForLineSeries($workbook->getCell($worksheetIndex, 2, 3, 2.0));
$series->getDataPoints()->addDataPointForLineSeries($workbook->getCell($worksheetIndex, 3, 3, 3.0));
$series->getDataPoints()->addDataPointForLineSeries($workbook->getCell($worksheetIndex, 4, 3, 5.0));
$series->setPlotOnSecondAxis(true);
}
function setPrimaryAxesFormat($chart) {
// 设置水平坐标轴。
$horizontalAxis = $chart->getAxes()->getHorizontalAxis();
$horizontalAxis->getTextFormat()->getPortionFormat()->setFontHeight(12);
$horizontalAxis->getFormat()->getLine()->getFillFormat()->setFillType(FillType::NoFill);
setAxisTitle($horizontalAxis, "X Axis");
// 设置垂直坐标轴。
$verticalAxis = $chart->getAxes()->getVerticalAxis();
$verticalAxis->getTextFormat()->getPortionFormat()->setFontHeight(12);
$verticalAxis->getFormat()->getLine()->getFillFormat()->setFillType(FillType::NoFill);
setAxisTitle($verticalAxis, "Y Axis 1");
// 设置垂直主网格线颜色。
$majorGridLinesFormat = $verticalAxis->getMajorGridLinesFormat()->getLine()->getFillFormat();
$majorGridLinesFormat->setFillType(FillType::Solid);
$majorGridLinesFormat->getSolidFillColor()->setColor(new java("java.awt.Color", 217, 217, 217));
}
function setSecondaryAxesFormat($chart) {
// 设置次要水平坐标轴。
$secondaryHorizontalAxis = $chart->getAxes()->getSecondaryHorizontalAxis();
$secondaryHorizontalAxis->setPosition(AxisPositionType::Bottom);
$secondaryHorizontalAxis->setCrossType(CrossesType::Maximum);
$secondaryHorizontalAxis->setVisible(false);
$secondaryHorizontalAxis->getMajorGridLinesFormat()->getLine()->getFillFormat()->setFillType(FillType::NoFill);
$secondaryHorizontalAxis->getMinorGridLinesFormat()->getLine()->getFillFormat()->setFillType(FillType::NoFill);
// 设置次要垂直坐标轴。
$secondaryVerticalAxis = $chart->getAxes()->getSecondaryVerticalAxis();
$secondaryVerticalAxis->setPosition(AxisPositionType::Right);
$secondaryVerticalAxis->getTextFormat()->getPortionFormat()->setFontHeight(12);
$secondaryVerticalAxis->getFormat()->getLine()->getFillFormat()->setFillType(FillType::NoFill);
$secondaryVerticalAxis->getMajorGridLinesFormat()->getLine()->getFillFormat()->setFillType(FillType::NoFill);
$secondaryVerticalAxis->getMinorGridLinesFormat()->getLine()->getFillFormat()->setFillType(FillType::NoFill);
setAxisTitle($secondaryVerticalAxis, "Y Axis 2");
}
function setAxisTitle($axis, $axisTitle) {
$axis->setTitle(true);
$axis->getTitle()->setOverlay(false);
$titleParagraph = $axis->getTitle()->addTextFrameForOverriding($axisTitle)->getParagraphs()->get_Item(0);
$titleFormat = $titleParagraph->getParagraphFormat()->getDefaultPortionFormat();
$titleFormat->setFontBold(NullableBool::False);
$titleFormat->setFontHeight(12);
}
```
## **更新图表**
步骤： 更新 PowerPoint 图表 |
步骤： 更新演示文稿图表 |
步骤： 更新 PowerPoint 演示文稿图表
1. 实例化一个表示包含需更新图表的演示文稿的 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类。
2. 通过索引获取幻灯片的引用。
3. 遍历所有形状以找到目标图表。
4. 访问图表数据工作表。
5. 通过更改系列值修改图表系列数据。
6. 添加新系列并填充数据。
7. 将修改后的演示文稿写入 PPTX 文件。
以下 PHP 代码演示如何更新图表：
```php
$pres = new Presentation();
try {
# 访问第一张幻灯片标记
$sld = $pres->getSlides()->get_Item(0);
# 获取默认数据的图表
$chart = $sld->getShapes()->get_Item(0);
# 设置图表数据工作表的索引
$defaultWorksheetIndex = 0;
# 获取图表数据工作表
$fact = $chart->getChartData()->getChartDataWorkbook();
# 更改图表类别名称
$fact->getCell($defaultWorksheetIndex, 1, 0, "Modified Category 1");
$fact->getCell($defaultWorksheetIndex, 2, 0, "Modified Category 2");
# 获取第一个图表系列
$series = $chart->getChartData()->getSeries()->get_Item(0);
# 现在更新系列数据
$fact->getCell($defaultWorksheetIndex, 0, 1, "New_Series1");// 修改系列名称
$series->getDataPoints()->get_Item(0)->getValue()->setData(90);
$series->getDataPoints()->get_Item(1)->getValue()->setData(123);
$series->getDataPoints()->get_Item(2)->getValue()->setData(44);
# 获取第二个图表系列
$series = $chart->getChartData()->getSeries()->get_Item(1);
# 现在更新系列数据
$fact->getCell($defaultWorksheetIndex, 0, 2, "New_Series2");// 修改系列名称
$series->getDataPoints()->get_Item(0)->getValue()->setData(23);
$series->getDataPoints()->get_Item(1)->getValue()->setData(67);
$series->getDataPoints()->get_Item(2)->getValue()->setData(99);
# 现在，添加新系列
$chart->getChartData()->getSeries()->add($fact->getCell($defaultWorksheetIndex, 0, 3, "Series 3"), $chart->getType());
# 获取第3个图表系列
$series = $chart->getChartData()->getSeries()->get_Item(2);
# 现在填充系列数据
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, 1, 3, 20));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, 2, 3, 50));
$series->getDataPoints()->addDataPointForBarSeries($fact->getCell($defaultWorksheetIndex, 3, 3, 30));
$chart->setType(ChartType::ClusteredCylinder);
# 保存包含图表的演示文稿
$pres->save("AsposeChartModified_out.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
## **设置图表的数据范围**
要设置图表的数据范围，请执行以下操作：
1. 实例化一个表示包含该图表的演示文稿的 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/Presentation) 类。
2. 通过索引获取幻灯片的引用。
3. 遍历所有形状以找到目标图表。
4. 访问图表数据并设置范围。
5. 将修改后的演示文稿保存为 PPTX 文件。
以下 PHP 代码演示如何设置图表的数据范围：
```php
$pres = new Presentation();
try {
$slide = $pres->getSlides()->get_Item(0);
$chart = $slide->getShapes()->get_Item(0);
$chart->getChartData()->setRange("Sheet1!A1:B4");
$pres->save("SetDataRange_out.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
## **在图表中使用默认标记**
在图表中使用默认标记时，每个系列会自动获得不同的默认标记符号。
以下 PHP 代码演示如何自动为图表系列设置标记：
```php
$pres = new Presentation();
try {
$slide = $pres->getSlides()->get_Item(0);
$chart = $slide->getShapes()->addChart(ChartType::LineWithMarkers, 10, 10, 400, 400);
$chart->getChartData()->getSeries()->clear();
$chart->getChartData()->getCategories()->clear();
$fact = $chart->getChartData()->getChartDataWorkbook();
$chart->getChartData()->getSeries()->add($fact->getCell(0, 0, 1, "Series 1"), $chart->getType());
$series = $chart->getChartData()->getSeries()->get_Item(0);
$chart->getChartData()->getCategories()->add($fact->getCell(0, 1, 0, "C1"));
$series->getDataPoints()->addDataPointForLineSeries($fact->getCell(0, 1, 1, 24));
$chart->getChartData()->getCategories()->add($fact->getCell(0, 2, 0, "C2"));
$series->getDataPoints()->addDataPointForLineSeries($fact->getCell(0, 2, 1, 23));
$chart->getChartData()->getCategories()->add($fact->getCell(0, 3, 0, "C3"));
$series->getDataPoints()->addDataPointForLineSeries($fact->getCell(0, 3, 1, -10));
$chart->getChartData()->getCategories()->add($fact->getCell(0, 4, 0, "C4"));
$series->getDataPoints()->addDataPointForLineSeries($fact->getCell(0, 4, 1, null));
$chart->getChartData()->getSeries()->add($fact->getCell(0, 0, 2, "Series 2"), $chart->getType());
# 获取第二个图表系列
$series2 = $chart->getChartData()->getSeries()->get_Item(1);
# 现在填充系列数据
$series2->getDataPoints()->addDataPointForLineSeries($fact->getCell(0, 1, 2, 30));
$series2->getDataPoints()->addDataPointForLineSeries($fact->getCell(0, 2, 2, 10));
$series2->getDataPoints()->addDataPointForLineSeries($fact->getCell(0, 3, 2, 60));
$series2->getDataPoints()->addDataPointForLineSeries($fact->getCell(0, 4, 2, 40));
$chart->setLegend(true);
$chart->getLegend()->setOverlay(false);
$pres->save("DefaultMarkersInChart.pptx", SaveFormat::Pptx);
} finally {
if (!java_is_null($pres)) {
$pres->dispose();
}
}
```
## **常见问题**
**Aspose.Slides 支持哪些图表类型？**
Aspose.Slides 支持广泛的 [chart types](https://reference.aspose.com/slides/php-java/aspose.slides/charttype/)，包括条形图、折线图、饼图、面积图、散点图、直方图、雷达图等。此灵活性使您能够根据数据可视化需求选择最合适的图表类型。
**如何向幻灯片添加新图表？**
要添加图表，首先创建一个 [Presentation](https://reference.aspose.com/slides/php-java/aspose.slides/presentation/) 类的实例，使用其索引检索所需幻灯片，然后调用添加图表的方法，指定图表类型和初始数据。此过程可将图表直接嵌入演示文稿。
**如何更新图表中显示的数据？**
您可以通过访问其数据工作簿 ([ChartDataWorkbook](https://reference.aspose.com/slides/php-java/aspose.slides/chartdataworkbook/))，清除默认的系列和类别，然后添加自定义数据，从而刷新图表以显示最新数据。
**是否可以自定义图表外观？**
是的，Aspose.Slides 提供丰富的自定义选项。您可以修改颜色、字体、标签、图例以及其他 [formatting elements](/slides/zh/php-java/chart-entities/)，以满足特定的设计需求。