Enum representing the type of the block filler.
Possible values:
br
<br data-cke-filler="true">
nbsp
markedNbsp
<span>
<span data-cke-filler="true"> </span>
Enum representing the type of the block filler.
Possible values:
br– For the<br data-cke-filler="true">block filler used in the editing view.nbsp– For the block fillers used in the data.markedNbsp– For the block fillers wrapped in<span>elements:<span data-cke-filler="true"> </span>used in the data.