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    <p>This is not a very elegant solution, but it does seem to work. Can someone please come up with something better?</p> <p><strong>EDIT:</strong> Here's a jsFiddle with the code running: <a href="http://jsfiddle.net/Tobbe/JrkSN/3/" rel="nofollow">http://jsfiddle.net/Tobbe/JrkSN/3/</a></p> <p><strong>EDIT2:</strong> It works until I click on a date, then all the events disappears because the <code>beforeShowDay</code> callback isn't called in that case. How do I work around that?</p> <pre><code>getEvents(); $(function() { $('#dateDiv').datepicker({ altField: '#dateInput', altFormat: 'yy-mm-dd', dateFormat: 'yy-mm-dd', firstDay: '1', showOtherMonths: 'true', beforeShowDay: beforeShowDay, onChangeMonthYear: getEvents }); }); var enqueuedDates = []; var tryCounter = 0; var events = []; function getEvents() { events = []; enqueuedDates = []; $.getJSON('events.json', function(json) { events = json; }); } function beforeShowDay(date) { enqueuedDates.push(new Date(date)); if (enqueuedDates.length == 35) { processEnqueuedDates(); } return [true, '', '']; } function processEnqueuedDates() { if (!events || events.length === 0) { tryCounter++; if (tryCounter &lt; 100) { setTimeout(processEnqueuedDates, 10); } else { tryCounter = 0; } return; } tryCounter = 0; for (var i = 0; i &lt; enqueuedDates.length; ++i) { var event = getEvent(events, enqueuedDates[i]); if (event) { var theDateCells = $('#dateDiv .ui-datepicker-calendar td'); var hideTimeoutID; theDateCells.eq(i).addClass('eventPlanned'). bind('mouseenter', function(eventText) { return function() { if (hideTimeoutID) { clearTimeout(hideTimeoutID); hideTimeoutID = null; } var popup = $('#eventPopup'); if (popup.size() == 0) { popup = $('&lt;div&gt;&lt;/div&gt;').attr('id', 'eventPopup'); $('body').append(popup); } var pos = $(this).offset(); popup.html('&lt;p&gt;' + eventText + '&lt;/p&gt;'). css('left', pos.left + 5 + 'px'). css('top', (pos.top - popup.height() - 2) + 'px'). bind('mouseenter', function() { clearTimeout(hideTimeoutID); hideTimeoutID = null; }). bind('mouseleave', function() { $(this).hide(); }). show(); } }(event.text)). bind('mouseleave', function(eventObject) { hideTimeoutID = setTimeout(function() { $('#eventPopup').hide(); }, 200); }); } } } function getEvent(events, date) { return events.filter(function(event, index, arr) { return date - $.datepicker.parseDate('yy-mm-dd', event.date) === 0; })[0]; } </code></pre>
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    1. POEvents in jQuery UI Datepicker with json data source
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    1. CODid you ever work out how to handle the events disappearing on a click event?
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    2. COFound out you just have to manually call your beforeShowDay event (or whatever you use to actually update/show the events) again inside the onSelect event.
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      1. USBlair McMillan
    3. COWhat happens if you have multiple events on the same day, How do you get them all to show?
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      1. USivordesign
 

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