效果圖：
圖（1）初始圖
圖（2）點(diǎn)擊效果
代碼如下：
<!DOCTYPE html><html><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><title>文件上傳</title><meta name="description" content=""><meta name="keywords" content=""><script src="http://code.jquery.com/jquery-latest.js" type="text/javascript"></script><style> /*評分*/ ul{ height: 20px; } li{ list-style: none; float: left; width: 15px; height: 20px; } .leftHeart{ background: url('http://cdn.attach.qdfuns.com/notes/pics/201702/28/145751uq6u6vfsnsvdbqbp.png') no-repeat bottom left; } .rightHeart{ background: url('http://cdn.attach.qdfuns.com/notes/pics/201702/28/145751crdjmidtdy4rmm1t.png') no-repeat bottom left; } .score{ font-size: 22px; font-weight: bolder; color: #ff0000; }</style></head><body onload="init()"> <!-- 評分 --> <ul> <li class="halfHeart leftHeart"></li><li class="halfHeart rightHeart"></li> <li class="halfHeart leftHeart"></li><li class="halfHeart rightHeart"></li> <li class="halfHeart leftHeart"></li><li class="halfHeart rightHeart"></li> <li class="halfHeart leftHeart"></li><li class="halfHeart rightHeart"></li> <li class="halfHeart leftHeart"></li><li class="halfHeart rightHeart"></li> 得分：<span class="score"></span> </ul> <script> $('.halfHeart:odd').css('padding-right', '5px'); var ifHover = true, ifClick = true; $('.halfHeart').mouseover(function(){ if (ifHover) { for (var i = 0; i <= $(this).index(); i++) { $('.halfHeart').eq(i).css('background-position', 'top left'); } $('.score').text(($(this).index()+1) * 0.5); } }) $('.halfHeart').mouseout(function(){ if (ifHover) { for (var i = 0; i <= $(this).index(); i++) { $('.halfHeart').eq(i).css('background-position', 'bottom left'); } } }) $('.halfHeart').click(function(){ if (ifClick) { ifHover = false; ifClick = false; for (var i = 0; i <= $(this).index(); i++) { $('.halfHeart').eq(i).css('background-position', 'top left'); } $('.score').text(($(this).index()+1) * 0.5); } }) </script></body></html>以上就是本文的全部內(nèi)容，希望本文的內(nèi)容對大家的學(xué)習(xí)或者工作能帶來一定的幫助，同時(shí)也希望多多支持武林網(wǎng)！
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