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Fix Theorem Environment

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The fixRunIn() Javascript method
assumed that the next element after
the header was a 'p' element.

Reported by Andrew Stacey.
This commit is contained in:
Jacques Distler 2011-09-23 15:18:08 -05:00
parent f6d350302c
commit 22a27c8391
1 changed files with 13 additions and 6 deletions
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19
public/javascripts/page_helper.js
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@ -23,15 +23,22 @@ function fixRunIn() {
// work around lack of gecko support for display:run-in // work around lack of gecko support for display:run-in
var re = /^num_|\s+num_|^un_|\s+un_|proof/; var re = /^num_|\s+num_|^un_|\s+un_|proof/;
$$('div > h6').each(function(element) { $$('div > h6').each(function(element) {
if(re.test($(element.parentNode).className)) { next_p = element.next('p');
if(re.test($(element.parentNode).className)) {
var new_span = new Element('span').update(element.textContent); var new_span = new Element('span').update(element.textContent);
new_span.addClassName('theorem_label'); new_span.addClassName('theorem_label');
var next_el = element.next().firstChild;
next_el.parentNode.insertBefore(new_span, next_el);
var period = new Element('span').update('. '); var period = new Element('span').update('. ');
next_el.parentNode.insertBefore(period, next_el); if (next_p) {
element.remove(); var next_el = next_p.firstChild;
} next_p.insertBefore(new_span, next_el);
next_p.insertBefore(period, next_el);
element.remove();
} else {
var p = new Element('p').update(new_span);
p.appendChild(period);
element.replace(p);
}
}
}); });
// add tombstone to proof, since gecko doesn't support :last-child properly // add tombstone to proof, since gecko doesn't support :last-child properly
$$('div.proof').each(function(element) { $$('div.proof').each(function(element) {