Type: Margins


The botfather engine provides an inbuild Margins type. Use it to represents margins in a convenient way.

Table of contents

Margins type instanciation


New Margins objects can be created providing the left, right, top and bottom margin values (in that order) or nothing. Providing nothing results in an null margins object with all margins values being 0.

  • var margins = new Margins(10, 42, 21, 100);
  • var null_margins = new Margins();

Margins type methods


Margins.isNull();

Returns true if all margins are is 0; otherwise returns false.

Margins.getTop();

Returns the top margin.

Margins.setTop(top);
  • top (number): The new top margin.

Sets the Top margin to top.

Margins.getLeft();

Returns the left margin.

Margins.setLeft(left);
  • left (number): The new left margin.

Sets the left margin to left.

Margins.getRight();

Returns the right margin.

Margins.setRight(right);
  • right (number): The new right margin.

Sets the right margin to right.

Margins.getBottom();

Returns the bottom margin.

Margins.setBottom(bottom);
  • bottom (number): The new bottom margin.

Sets the bottom margin to bottom.

Margins.marginsAdded(other_margins)
  • margins (Margins): The other margins

Returns a Margins object that is the sum of other_margins and this margins object; each component is added separately.

Margins.marginsSubtracted(other_margins)
  • margins (Margins): The other margins

Returns a Margins object that is formed by subtracting other_margins from this margins object; each component is subtracted separately.