How to Make Text Font Bold Using Aspose.Slides for Node.js?

Aspose.Slides Product Family
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1

Hi support,
How to make text formate Bold.
I’ve tried this
image.png (10.5 KB)

but getting the below error
image.png (23.6 KB)

2

@karanmarsh,
Thank you for contacting support.

I am working on the question and will get back to you as soon as possible.

3

@karanmarsh,
We have opened the following new ticket(s) in our internal issue tracking system and will consider the question according to the terms mentioned in Free Support Policies.

Issue ID(s): SLIDESNODEJS-43

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.

4

@karanmarsh,
Because JavaScript does not have the concept of a byte, you should use the following code:

portion1.getPortionFormat().setFontBold(java.newByte(aspose.slides.NullableBool.True));

Full code snippet:

// Instantiate the presentation.
var pres = new aspose.slides.Presentation();

// Get the first slide.
var sld = pres.getSlides().get_Item(0);

// Add a Rectangle shape.
var rect = sld.getShapes().addAutoShape(aspose.slides.ShapeType.Rectangle, 100, 100, 500, 150);

// Add a TextFrame to the Rectangle.
var tf = rect.addTextFrame("This is the text");

// Get the first Portion of the first Paragraph in the TextFrame. 
var portion1 = tf.getParagraphs().get_Item(0).getPortions().get_Item(0);

 // Setting the font style.
portion1.getPortionFormat().setFontBold(java.newByte(aspose.slides.NullableBool.True));

// Save the presentation.
pres.save(dataDir + "FontBold.pptx", aspose.slides.SaveFormat.Pptx);
1 Like
5

Resolved. Thanks

6

@karanmarsh,
Thank you for using Aspose.Slides.