jquery ui - Undesired effect on focusout and mouseover - jQueryUI's tooltip -

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i'm using jqueryui's tooltip , strange behavior when mouseover or focusout events happen. if try lot of times, you'll see, including tooltip stops working.

<input id="test" type="text" title="." />  $('#test').tooltip({     disabled: true,     track: false,     show: {         effect: 'highlight'     },     open: function (event, ui) {         var tipelement = $(this);          settimeout(function () {             $(ui.tooltip).hide();             tipelement.tooltip('disable');             tipelement.tooltip('close');         }, 7000);     } });  $('#test').on('focusout', function () {     $(this).tooltip("option", "content", 'texto.');     $(this).tooltip('enable');     $(this).tooltip('open');     $(this).focus(); });

fiddle


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