模拟title提示！

转载http://wouit.com/post/2013-08-15/40052169981
html

<a href="#" tishi="常见的网页新闻循环跳动显示的新闻">常见的网页新闻循环跳....</a></p>

js

<script>
$(document).ready(function(){
    $("a").mousemove(function(e){
                        var thiss = $(this).attr("tishi");
                        var mouseY = e.pageY;
                        var mouseX = e.pageX;
                        $("#tishi").css("opacity","0.7");
                        $("#tishi").html("<div class='b'>"+thiss+"<div>www.52webui.com</div></div>");
                            $(".b").css({top: mouseY+5, left: mouseX +20});
                              });
    $("a").mouseout(function(){
                        $(".b").remove();
                              });
});
    
</script>