Sha256: 4b8a285dbb272748031e949a1c2e1b96869e6f210010f7a16f44fdfb13f14864
Contents?: true
Size: 1.77 KB
Versions: 5
Compression:
Stored size: 1.77 KB
Contents
function setup_toc() {
if ($('#content').length === 0) return;
var _toc = $('<ol class="top"></ol>');
var show = false;
var toc = _toc;
var counter = 0;
var tags = ['h2', 'h3', 'h4', 'h5', 'h6'];
var i;
if ($('#content h1').length > 1) tags.unshift('h1');
for (i = 0; i < tags.length; i++) { tags[i] = '#content ' + tags[i]; }
var lastTag = parseInt(tags[0][1], 10);
$(tags.join(', ')).each(function() {
if (this.id == "content") return;
show = true;
var thisTag = parseInt(this.tagName[1], 10);
if (this.id.length === 0) {
var proposedId = $(this).text().replace(/[^a-z0-9-]/ig, '_');
if ($('#' + proposedId).length > 0) { proposedId += counter; counter++; }
this.id = proposedId;
}
if (thisTag > lastTag) {
for (i = 0; i < thisTag - lastTag; i++) {
var tmp = $('<ol/>'); toc.append(tmp); toc = tmp;
}
}
if (thisTag < lastTag) {
for (i = 0; i < lastTag - thisTag; i++) toc = toc.parent();
}
toc.append('<li><a href="#' + this.id + '">' + $(this).text() + '</a></li>');
lastTag = thisTag;
});
if (!show) return;
html = '<div id="toc"><p class="title"><a class="hide_toc" href="#"><strong>Table of Contents</strong></a> <small>(<a href="#" class="float_toc">left</a>)</small></p></div>';
$('#content').prepend(html);
$('#toc').append(_toc);
$('#toc .hide_toc').toggle(function() {
$('#toc .top').slideUp('fast');
$('#toc').toggleClass('hidden');
$('#toc .title small').toggle();
}, function() {
$('#toc .top').slideDown('fast');
$('#toc').toggleClass('hidden');
$('#toc .title small').toggle();
});
$('#toc .float_toc').toggle(function() {
$(this).text('float');
$('#toc').toggleClass('nofloat');
}, function() {
$(this).text('left');
$('#toc').toggleClass('nofloat');
});
}
$(document).ready(function(){
setup_toc();
});
Version data entries
5 entries across 5 versions & 1 rubygems