Variable PlaceholderAlignment`Const`

PlaceholderAlignment: {
    AboveBaseline: 1;
    Baseline: 0;
    BelowBaseline: 2;
    Bottom: 4;
    Middle: 5;
    Top: 3;
}

How a placeholder sits against the line it interrupts.

Passed to ParagraphBuilder.addPlaceholder; the numbering is CanvasKit's.

🧪 Not in the HTML Canvas standard.

Type Declaration

ReadonlyAboveBaseline: 1

Sit the placeholder on top of the baseline.
ReadonlyBaseline: 0

Line the placeholder's own baseline up with the text's.
ReadonlyBelowBaseline: 2

Hang the placeholder below the baseline.
ReadonlyBottom: 4

Align its bottom edge with the line's bottom.
ReadonlyMiddle: 5

Centre it against the line.
ReadonlyTop: 3

Align its top edge with the line's top.