whole_func_string: function _applyRemainingDefaultOptions(opts) {
        opts.icon = opts.hasOwnProperty('icon') ? opts.icon : '\ue9cb'; // Accepts characters (and also URLs?), like  '#', '¶', '❡', or '§'.
        opts.visible = opts.hasOwnProperty('visible') ? opts.visible : 'hover'; // Also accepts 'always' & 'touch'
        opts.placement = opts.hasOwnProperty('placement')
          ? opts.placement
          : 'right'; // Also accepts 'left'
        opts.class = opts.hasOwnProperty('class') ? opts.class : ''; // Accepts any class name.
        // Using Math.floor here will ensure the value is Number-cast and an integer.
        opts.truncate = opts.hasOwnProperty('truncate')
          ? Math.floor(opts.truncate)
          : 64; // Accepts any value that can be typecast to a number.
      }
func_code_string: function _applyRemainingDefaultOptions(opts) {
        opts.icon = opts.hasOwnProperty('icon') ? opts.icon : '\ue9cb'; // Accepts characters (and also URLs?), like  '#', '¶', '❡', or '§'.
        opts.visible = opts.hasOwnProperty('visible') ? opts.visible : 'hover'; // Also accepts 'always' & 'touch'
        opts.placement = opts.hasOwnProperty('placement')
          ? opts.placement
          : 'right'; // Also accepts 'left'
        opts.class = opts.hasOwnProperty('class') ? opts.class : ''; // Accepts any class name.
        // Using Math.floor here will ensure the value is Number-cast and an integer.
        opts.truncate = opts.hasOwnProperty('truncate')
          ? Math.floor(opts.truncate)
          : 64; // Accepts any value that can be typecast to a number.
      }
func_documentation_string: Assigns options to the internal options object, and provides defaults.
  @param {Object} opts - Options object