addLineClass method

LineHandle addLineClass(
  1. dynamic line,
  2. String where,
  3. String cssClass
)

Set a CSS class name for the given line. line can be a number or a LineHandle. where determines to which element this class should be applied, can can be one of "text" (the text element, which lies in front of the selection), "background" (a background element that will be behind the selection), "gutter" (the line's gutter space), or "wrap" (the wrapper node that wraps all of the line's elements, including gutter elements). cssClass should be the name of the class to apply.

Implementation

LineHandle addLineClass(dynamic line, String where, String cssClass) {
  var l = line is LineHandle ? line.jsProxy : line;
  return LineHandle(callArgs('addLineClass', [l, where, cssClass]));
}