47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
$(document).ready(function() {
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jQuery(window).bind('hashchange', function(e) {
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var hash = location.hash;
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if (/^#(diff|discussion)-F[0-9]+(L|R)[0-9]+/.test(hash)) {
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highlightDiff(hash);
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} else if (/^#lc-[0-9]+/.test(hash)) {
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highlightShow(hash);
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}
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});
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// Since the event is only triggered when the hash changes, we need to trigger
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// the event now, to handle the hash the page may have loaded with.
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jQuery(window).trigger('hashchange');
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});
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function highlightShow(id) {
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$('td.code span.highlight-line').removeClass('highlight-line');
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var from = to = id.substring(4);
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if (/[0-9]+\-lc-[0-9]+$/.test(from)) {
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var index = to.indexOf('-');
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to = to.substring(index + 2);
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from = from.substring(0, index);
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}
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from = parseInt(from);
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to = parseInt(to);
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if (from && to) {
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if (from > to) {
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var x = to; to = from; from = x;
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}
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var el = $('#ln-' + from);
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$(document).scrollTop( el.offset().top );
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while (el.length > 0) {
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$('td.code span#ln-'+from).addClass('highlight-line');
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if (from == to) { return true; }
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from += 1;
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el = $('#ln-' + from);
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}
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}
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}
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function highlightDiff(id) {
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$('.highlight-line').removeClass('highlight-line');
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$(id).parent().find('td.code').addClass('highlight-line');
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} |