How to achieve this effect?

When moving the cursor to an underlined word in some pages, a large
rectangle will appear at its right upper corner or somewhere around,
displaying relevant information. When the cursor moves away, the
rectangle disappears. This is a convenient and useful effect, and I
like to learn the skills.

If anyone knows where to go, such as online tutorial or books, please
share the information with me. Thanks.

fuli open

.

Relevant Pages

  • Re: How to achieve this effect?
    ... rectangle will appear at its right upper corner or somewhere around, ... displaying relevant information. ... Just use pop-up text with caution. ...
    (alt.html)
  • Re: How to achieve this effect?
    ... rectangle will appear at its right upper corner or somewhere around, ... displaying relevant information. ... When the cursor moves away, ... rectangle disappears. ...
    (alt.html)
  • Re: ClipCursor trouble after window is resized
    ... // as the destination for the cursor demo ... // get the decimal portion of leg ... if(m_ptMoveCursorFrom.x + nCumulativeMoveDistanceX < ... and then create a small color filled rectangle centered on those ...
    (microsoft.public.vc.mfc)
  • Re: ClipCursor trouble
    ... The point is based on client coordinates of a sprite's rectangle. ... abbreviated because the related chunks are quite intricate with ... The cursor is clipped at every point ... but when I resize the window, the cursor parallels the path at a distance. ...
    (microsoft.public.vc.mfc)
  • Re: Edit Text in Buttons
    ... that to a script, FM does not let me change the text anymore. ... I-beam cursor over the button, not a hand cursor, and it will be difficult ... FileMaker's "buttons" are really only a rectangle object with a text ...
    (comp.databases.filemaker)