Animated Charts

Aspose.Slides for Node.js via Java supports animating the chart elements. Series, Categories, Series Elements, Categories Elements can be animated with Sequence.addEffect method and two enums EffectChartMajorGroupingType and EffectChartMinorGroupingType.

Chart Series Animation

If you want to animate a chart series, write the code according to the steps listed below:

Load a presentation.
Get reference of the chart object.
Animate the series.
Write the presentation file to disk.

In the example given below, we animated chart series.

// Instantiate Presentation class that represents a presentation file
var pres = new aspose.slides.Presentation("ExistingChart.pptx");
try {
    // Get reference of the chart object
    var slide = pres.getSlides().get_Item(0);
    var shapes = slide.getShapes();
    var chart = shapes.get_Item(0);
    // Animate the series
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectType.Fade, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMajorGroupingType.BySeries, 0, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMajorGroupingType.BySeries, 1, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMajorGroupingType.BySeries, 2, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMajorGroupingType.BySeries, 3, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    // Write the modified presentation to disk
    pres.save("AnimatingSeries_out.pptx", aspose.slides.SaveFormat.Pptx);
} finally {
    if (pres != null) {
        pres.dispose();
    }
}

Chart Category Animation

If you want to animate a chart series, write the code according to the steps listed below:

Load a presentation.
Get reference of the chart object.
Animate the Category.
Write the presentation file to disk.

In the example given below, we animated chart category.

// Instantiate Presentation class that represents a presentation file
var pres = new aspose.slides.Presentation("ExistingChart.pptx");
try {
    var slide = pres.getSlides().get_Item(0);
    var shapes = slide.getShapes();
    var chart = shapes.get_Item(0);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectType.Fade, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMajorGroupingType.ByCategory, 0, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMajorGroupingType.ByCategory, 1, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMajorGroupingType.ByCategory, 2, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMajorGroupingType.ByCategory, 3, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    pres.save("Sample_Animation_C.pptx", aspose.slides.SaveFormat.Pptx);
} finally {
    if (pres != null) {
        pres.dispose();
    }
}

Animation in Series Element

If you want to animate series elements, write the code according to the steps listed below:

Load a presentation.
Get reference of the chart object.
Animate series elements.
Write the presentation file to disk.

In the example given below, we have animated series' elements.

// Instantiate Presentation class that represents a presentation file
var pres = new aspose.slides.Presentation("ExistingChart.pptx");
try {
    // Get reference of the chart object
    var slide = pres.getSlides().get_Item(0);
    var shapes = slide.getShapes();
    var chart = shapes.get_Item(0);
    // Animate series elements
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectType.Fade, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 0, 0, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 0, 1, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 0, 2, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 0, 3, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 1, 0, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 1, 1, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 1, 2, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 1, 3, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 2, 0, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 2, 1, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 2, 2, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInSeries, 2, 3, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    // Write the presentation file to disk
    pres.save("AnimatingSeriesElements_out.pptx", aspose.slides.SaveFormat.Pptx);
} finally {
    if (pres != null) {
        pres.dispose();
    }
}

Animation in Category Element

If you want to animate categories elements, write the code according to the steps listed below:

Load a presentation.
Get reference of the chart object.
Animate categories elements.
Write the presentation file to disk.

In the example given below, we have animated categories elements.

// Instantiate Presentation class that represents a presentation file
var pres = new aspose.slides.Presentation("ExistingChart.pptx");
try {
    // Get reference of the chart object
    var slide = pres.getSlides().get_Item(0);
    var shapes = slide.getShapes();
    var chart = shapes.get_Item(0);
    // Animate categories' elements
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectType.Fade, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 0, 0, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 0, 1, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 0, 2, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 0, 3, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 1, 0, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 1, 1, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 1, 2, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 1, 3, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 2, 0, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 2, 1, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 2, 2, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    slide.getTimeline().getMainSequence().addEffect(chart, aspose.slides.EffectChartMinorGroupingType.ByElementInCategory, 2, 3, aspose.slides.EffectType.Appear, aspose.slides.EffectSubtype.None, aspose.slides.EffectTriggerType.AfterPrevious);
    // Write the presentation file to disk
    pres.save("AnimatingCategoriesElements_out.pptx", aspose.slides.SaveFormat.Pptx);
} finally {
    if (pres != null) {
        pres.dispose();
    }
}

FAQ

Are different effect types (e.g., entrance, emphasis, exit) supported for charts like for regular shapes?

Yes. A chart is treated as a shape, so it supports the standard animation effect types, including entrance, emphasis, and exit, with full control via the slide’s timeline and animation sequences.

Can I combine chart animation with slide transitions?

Yes. Transitions apply to the slide, while animation effects apply to objects on the slide. You can use both together in the same presentation and control them independently.

Are chart animations preserved when saving to PPTX?

Yes. When you save to PPTX, all animation effects and their ordering are preserved because they are part of the presentation’s native animation model.

Can I read existing chart animations from a presentation and modify them?

Yes. The API provides access to the slide timeline, sequences, and effects, allowing you to inspect existing chart animations and adjust them without recreating everything from scratch.

Can I produce a video that includes chart animations using Aspose.Slides?

Yes. You can export a presentation to video while preserving animations, configuring timings and other export settings so the resulting clip reflects the animated playback.

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