使用jQuery的fadeTo(),然后通过回调设置可见性。例:
$('#fade').on("click", function(){
$(this).fadeTo(500, 0, function(){
$(this).css("visibility", "hidden")
}) // duration, opacity, callback
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<a href="#" id="fade">Click to Fade</a>
<div>This won't move</div>