<html>
<body>
<p id="tableOfContents"></p>
<h2>Chapter</h2> <br><br><br>
<h3>Section</h3> <br><br><br>
<h3>Section</h3> <br><br><br>
<h2>Chapter</h2> <br><br><br>
<h3>Section</h3> <br><br><br>
<h3>Section</h3> <br><br><br>
<script>
var allTitles = document.querySelectorAll("H2, H3");
var numberOfTitles = allTitles.length;
var toc = "";
for(t=0, c=0, s=0; t < numberOfTitles; t++)
{
if(allTitles[t].nodeName == "H2")
{
c++;
allTitles[t].setAttribute("id", "chapter" + c);
s=0;
toc += "<a href=#chapter" + c + ">";
toc += c + ". " + allTitles[t].innerHTML;
toc += "</a>";
toc += "<br>";
}
if(allTitles[t].nodeName == "H3")
{
s++;
allTitles[t].setAttribute("id", "section" + c + "." + s);
toc += " <a href=#section" + c + "." + s + ">";
toc += c + "." + s + ". " + allTitles[t].innerHTML;
toc += "</a>";
toc += "<br>";
}
}
document.getElementById("tableOfContents").innerHTML = toc;
</script>
</body>
</html>
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |