docx heading property

[rwkmbqc]

Hi
I tried the following code below but it appears using the heading property will not work, i.e. the click button will not download the file. Other properties such as bullets work. Is there a correct way to write the heading? Hope to hear from the experts.

<script src="https://unpkg.com/[email protected]/build/index.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/2.0.5/FileSaver.js"></script>

DOCX Generation

Click to generate document <script> function generate() { const doc = new docx.Document();

        doc.addSection({
            properties: {},
            children: [  new docx.Paragraph({ text: "Hello YouTube", heading: HeadingLevel.TITLE }), ] }),
            docx.Packer.toBlob(doc).then(blob => {
            console.log(blob);
            saveAs(blob, "example.docx");
            console.log("Document created successfully");
        });
    }
</script>

[dolanmiu]

I do not understand the question

Refer to this for header and footers: https://github.com/dolanmiu/docx/blob/master/demo/8-header-footer.ts