每日分享效果，今天分享一个jQuery滑动星星评分效果。

jQuery星星评分制作5颗星星鼠标滑过评分打分效果，可取消评分结果，重新打分。

HTML代码：

<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="css/css.css"> <script src="js/jquery.js"></script></head><body><div id="starRating"> <p class="photo"> <span><i class="high"></i><i class="nohigh"></i></span> <span><i class="high"></i><i class="nohigh"></i></span> <span><i class="high"></i><i class="nohigh"></i></span> <span><i class="high"></i><i class="nohigh"></i></span> <span><i class="high"></i><i class="nohigh"></i></span> </p> <p class="starNum">0.0分</p> <div class="bottoms"> <a class="garyBtn cancleStar">取消评分</a><a class="blueBtn sureStar">确认</a> </div></div><script> $(function () { //评分 var starRating = 0; $('.photo span').on('mouseenter',function () { var index = $(this).index()+1; $(this).prevAll().find('.high').css('z-index',1) $(this).find('.high').css('z-index',1) $(this).nextAll().find('.high').css('z-index',0) $('.starNum').html((index*2).toFixed(1)+'分') }) $('.photo').on('mouseleave',function () { $(this).find('.high').css('z-index',0) var count = starRating / 2 if(count == 5) { $('.photo span').find('.high').css('z-index',1); } else { $('.photo span').eq(count).prevAll().find('.high').css('z-index',1); } $('.starNum').html(starRating.toFixed(1)+'分') }) $('.photo span').on('click',function () { var index = $(this).index()+1; $(this).prevAll().find('.high').css('z-index',1) $(this).find('.high').css('z-index',1) starRating = index*2; $('.starNum').html(starRating.toFixed(1)+'分'); alert('评分：'+(starRating.toFixed(1)+'分')) }) //取消评分 $('.cancleStar').on('click',function () { starRating = 0; $('.photo span').find('.high').css('z-index',0); $('.starNum').html(starRating.toFixed(1)+'分'); }) //确定评分 $('.sureStar').on('click',function () { if(starRating===0) { alert('最低一颗星！'); } else { alert('评分：'+(starRating.toFixed(1)+'分')) } }) })</script></body></html>

CSS代码：

#starRating .photo span { position: relative; display: inline-block; width: 44px; height: 42px; overflow: hidden; margin-right: 23px; cursor: pointer;}#starRating .photo span:last-child { margin-right: 0px;}#starRating .photo span .nohigh { position: absolute; width: 44px; height: 42px; top: 0; left: 0; background: url("../img/star.png");}#starRating .photo span .high { position: absolute; width: 44px; height: 42px; top: 0; left: 0; background: url("../img/star1.png");}#starRating .starNum { font-size: 26px; color: #de4414; margin-top: 4px; margin-bottom: 10px;}#starRating .bottoms { height: 54px; border-top: 1px solid #d8d8d8;}#starRating .photo { margin-top: 30px;}#starRating .bottoms a { margin-bottom: 0;}#starRating .bottoms .garyBtn { margin-right: 57px!important;}#starRating .bottoms a { width: 130px; height: 35px; line-height: 35px; border-radius: 3px; display: inline-block; font-size: 16px; transition: all 0.2s linear; margin: 16px 0 22px; text-align: center; cursor: pointer;}.garyBtn { margin-right: 60px!important; background-color: #e1e1e1; color: #999999;}.blueBtn { background-color: #1968b1; color: #fff;}.blueBtn:hover { background: #0e73d0;}