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54 lines
1.9 KiB
JavaScript
54 lines
1.9 KiB
JavaScript
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$(document).ready(function() {
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// add the search form and bind the events
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$('h1').after([
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'<p>Filter entries by content:',
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'<input type="text" value="" id="searchbox" style="width: 50%">',
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'<input type="submit" id="searchbox-submit" value="Filter"></p>'
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].join('\n'));
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function dofilter() {
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try {
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var query = new RegExp($('#searchbox').val(), 'i');
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}
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catch (e) {
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return; // not a valid regex (yet)
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}
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// find headers for the versions (What's new in Python X.Y.Z?)
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$('#changelog h2').each(function(index1, h2) {
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var h2_parent = $(h2).parent();
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var sections_found = 0;
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// find headers for the sections (Core, Library, etc.)
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h2_parent.find('h3').each(function(index2, h3) {
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var h3_parent = $(h3).parent();
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var entries_found = 0;
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// find all the entries
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h3_parent.find('li').each(function(index3, li) {
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var li = $(li);
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// check if the query matches the entry
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if (query.test(li.text())) {
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li.show();
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entries_found++;
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}
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else {
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li.hide();
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}
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});
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// if there are entries, show the section, otherwise hide it
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if (entries_found > 0) {
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h3_parent.show();
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sections_found++;
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}
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else {
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h3_parent.hide();
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}
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});
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if (sections_found > 0)
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h2_parent.show();
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else
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h2_parent.hide();
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});
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}
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$('#searchbox').keyup(dofilter);
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$('#searchbox-submit').click(dofilter);
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});
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