Jquery UI datepicker not closing on escape key as you would expect

have a look at http://jsfiddle.net/SYwpy/189/ to get a sense of what I am talking about

Below is the code for your ref

$(document).ready(function() {
    $('#input').datepicker({
    });
});

<input id="input">
<div id="output"></div>

1. Click on the text box

2. Hit escape.

3. Go away from the browser window or tab.

4. Then come back

5. Datetpicker is still there

I guess the browser fires a fucus event again when you get back to the window. Is it something wrong with Jquery date picker or something wrong with the browser?

There is another related problem

Also another related problem gets solved which is

1. Click on the input

2. Hit escape

3. Repeatedly clicking the input field will not allow you to see datepicker again unless you click somewhere else and come back

This is because there is no focus event fired second time.

In any case what I have been doing to circumvent this is http://jsfiddle.net/SYwpy/190/

$(document).ready(function() {
    $('#input').datepicker({
        onClose: function(){$(this).blur()}
    });
});

This solves both the issues I have mentioned.