在悬停时添加暂停到setInterval()？

Question

嗨这里是我的jquery函数幻灯片与其他内置函数.当我将鼠标悬停在整体div上时,我一直试图让它暂停.帮帮我!

$(function() {
var timer = setInterval( showDiv, 5000);
var counter = 2;
function showDiv() {

if (counter ==0) { counter++; return; }

$('div','#slide-show-overall')
  .stop()
  .fadeOut('slow')
  .filter( function() { return this.id.match('picture-set-' + counter); })   
  .fadeIn('slow');
  if (counter ==2) { slideWings();} //extra functions
  if (counter ==1) { resetWings();} //extra functions
counter == 3? counter = 1 : counter++; 
}
});
});

<div style="position:absolute;width:1000px;height:600;top:0px;z-index:0;overflow:hidden;" id="slide-show-overall" >
<div id="picture-set-1" style="">
<img src="images/3.jpg" align=left width=1000>
</div>
<div id="picture-set-2" style="display:none;">
<img src="images/1.jpg" align=left width=1000>
<img src="images/wing_left.png" align=left height=200 width=200 style="margin-top:-900px;margin-left:230px;" id="wing-left-1">
<img src="images/wing_right.png" align=left height=200 width=200 style="margin-    top:-900px;margin-left:830px;" id="wing-right-1">
</div>
<div id="picture-set-3" style="display:none;">
<img src="images/5.jpg" align=left width=1000>
</div>
</div>

Answer 1

您希望用于clearInterval删除悬停时间间隔,然后在关闭悬停功能中将其替换:

$('#slide-show-overall').hover(function(ev){
    clearInterval(timer);
}, function(ev){
    timer = setInterval( showDiv, 5000);
});