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Dynamically find the start and end pages of a textbook instead of hardcoding to 6.002 values

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This commit is contained in:
David Ormsbee
2012-09-19 17:12:08 -04:00
parent 10a838cb01
commit f9a49ece6f
3 changed files with 17 additions and 4 deletions
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4
lms/templates/staticbook.html
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@@ -38,14 +38,14 @@ function goto_page(n) {
function prev_page() {
var newpage=page-1;
if(newpage<0) newpage=0;
if(newpage< ${start_page}) newpage=${start_page};
goto_page(newpage);
log_event("book", {"type":"prevpage","new":page});
}
function next_page() {
var newpage=page+1;
if(newpage>1008) newpage=1008;
if(newpage> ${end_page}) newpage=${end_page};
goto_page(newpage);
log_event("book", {"type":"nextpage","new":page});
}