webdoc using loops into heading

[LEILA BEN AOUN]

Dear all,
I am just starting to use webdoc and I find this tool powerful.
I need to make a lot of graphics and to do so I make loops. And to scroll over the graphics quickly I wa,t to use the table of contents.
But until now I did not manage to combine heading and loops.

I just wrote a fake example were you could test and help me if you find a trick.

A long time ago I found a ggvis tool for stata but then it disappeared so I can't find a way to have interactive graphics. (as in Shiny R)

Thanks in advance ...

webdoc init, header(width(700px))
webdoc toc 3
/***
<h1>h1 heading</h1>
<h2>h2 heading</h2>
<h3>h3 heading</h3>
***/

local liste_toloop "a b c d"

webdoc stlog
foreach gr of local liste_toloop {

/***
webdoc put <h2>Ici `gr'</h2>
displays a scatter plot of price by milage. </p>
***/
    sysuse auto
    twoway (scatter price mpg)
webdoc stlog close
webdoc graph, figure(gr-`gr') caption(Figure `gr') cabove

/*** <p> To further analyze the relation between price by milage, we can
add a linear fit to the plot ***/

}