Annotation of loncom/html/adm/help/tex/Authoring_Output_Tags.tex, revision 1.5
1.1 bowersj2 1: \label{Authoring_Output_Tags}
2:
3:
1.2 vandui11 4: This group of tags generates useful output.
1.1 bowersj2 5:
6: \begin{itemize}
1.3 albertel 7: \item \textbf{algebra}\index{algebra}: Typesets algebraic expressions
8: \begin{verbatim}
9: <algebra>2x^y+sqrt(3/x^2)</algebra>
10: \end{verbatim}
11: \item \textbf{chem}\index{chem}: Typesets chemical equation
12: \begin{verbatim}
13: <chem>02 + 2H2 -> 2H20</chem>
14: \end{verbatim}
15: \item \textbf{num}\index{num}: Typesets a number
16: \begin{verbatim}
17: <num format=''2E''>31454678</num>
18: \end{verbatim}
19: \item \textbf{parse}\index{parse}: to display the parsed view of a variable's
20: contents
21: \begin{verbatim}
22: <script type=''loncapa/perl''>
23: $table='<table>';
24: for ($i=1;$i<=10;$i++) {
25: $table.='<tr><td>'.$i.'</td><td>'.&random(1,10,1).'</td></tr>';
26: }
27: $table.='</table>';
28: </script>
29: <parse>\$table</parse>
30: \end{verbatim}
31:
1.2 vandui11 32: \item \textbf{standalone}\index{standalone}: Everything inbetween the
33: start and end tag is shown only on the web and only if the resource
1.1 bowersj2 34: is not part of a course.
35: \item \textbf{displayduedate}\index{displayduedate}: This will insert the
1.2 vandui11 36: current due date if one is set in the document. It is generated to
1.1 bowersj2 37: be inside a table of 1x1 elements.
38: \item \textbf{displaytitle}\index{displaytitle}: This will insert the title
39: of the problem from the metadata of the problem. Only the first \textbf{displaytitle}
40: in a problem will show the title; this allows clean usage of \textbf{displaytitle}
41: in stylesheets.
1.2 vandui11 42: \item \textbf{window}\index{window}: The text inbetween is put in a pop-up
1.1 bowersj2 43: javascript window.
1.4 albertel 44:
1.1 bowersj2 45: \item \textbf{m}\index{m}: The inside text is \LaTeX{}, and is converted
1.4 albertel 46: to HTML (or MathML) on the fly. If the attribute \textbf{eval} is set
47: to {}``\textbf{on}'' the intervening text will have a perl variable
48: expansion done to it before being converted. The default is to convert
49: to the display mechanism that the user has selected. This can be
50: overriden by setting the attribute \textbf{display} to one of
51: ``\textbf{tth}'' or ``\textbf{jsMath}'' or ``\textbf{mimetex}''which
52: will force a specfic display mechanism.
53:
1.2 vandui11 54: \item \textbf{randomlabel}\index{randomlabel}: This shows a specified image
1.1 bowersj2 55: with images or text labels randomly assigned to a set of specific
56: locations. Those locations may also have values assigned to them.
1.2 vandui11 57: A hash is generated that contains the mapping of labels to locations,
1.1 bowersj2 58: labels to values, and locations to values. Example: \begin{verbatim}
59:
60: <randomlabel bgimg="URL" width="12" height="45" texwidth="50">
61: <labelgroup name="GroupOne" type="image">
62: <location x="123" y="456" value="10" />
63: <location x="321" y="654" value="20" />
64: <location x="213" y="546" value="13" />
65: <label description="TEXT-1">IMG-URL</label>
66: <label description="TEXT-2">IMG-URL</label>
67: <label description="TEXT-3">IMG-URL</label>
68: </labelgroup>
69: <labelgroup name="GroupTwo" type="text">
70: <location x="12" y="45" />
71: <location x="32" y="65" />
72: <location x="21" y="54" />
73: <label>TEXT-1</label>
74: <label>TEXT-2</label>
75: <label>TEXT-3</label>
76: </labelgroup>
77: </randomlabel>
78:
1.5 ! albertel 79: \end{verbatim}
! 80:
! 81: Possible attributes are:
1.1 bowersj2 82:
83: \begin{itemize}
84: \item \textbf{bgimg}\index{bgimg}: Either a fully qualified URL for an
1.2 vandui11 85: external image or a LON-CAPA resource. It supports relative references
1.1 bowersj2 86: (../images/apicture.gif). The image must either be a GIF or JPEG.
87: \item \textbf{width}\index{width}: The width of the image in pixels.
88: \item \textbf{height}\index{height}: The height of the image in pixels.
1.2 vandui11 89: \item \textbf{texwidth}\index{texwidth}: The width of the image in millimeters.
1.1 bowersj2 90: \end{itemize}
91: \end{itemize}
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