javascript - Bootstrap tooltip shown instant at second mouseover -

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i have html-element has title title ="this tooltip" , class class="tooltips".

in script.js following code (just demonstration of problem):

var timeout;  $('.tooltips').mouseenter(function(){    var = $(this);    if(timeout){       cleartimeout(timeout);      }    timeout = settimeout(function(){      that.tooltip('show');      settimeout(function(){        that.tooltip('hide');      }, 1000);    }, 1000);  });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>  <link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet">   <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>  <br />  <br />  <a href="#" title="i tooltip" class="tooltips">hover me</a>

what should do: if enter element pointer, should happen nothing. after delay of second, tooltip should appear , after second, tooltip should disappear.

what happens: first time worked how expected, if hover element second time, tooltip appears instantly , disappears after 2 seconds delay. seems first tooltip('show') enables tooltip appearing on mouseover.

how can make work?

i have solution problem. seems that

.tooltip('show')

is enabling tooltips element, follwing hovering display tooltip. 

var timeout;  $('.tooltips').mouseenter(function(){    var = $(this);    if(timeout){       cleartimeout(timeout);      }    timeout = settimeout(function(){      that.tooltip('enable');      that.tooltip('show');      settimeout(function(){        that.tooltip('disable');      }, 1000);    }, 1000);  });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>  <link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet">   <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>  <br />  <br />  <a href="#" title="i tooltip" class="tooltips">hover me</a>

should trick


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