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javascript淘宝评星简版

 2010-07-07 20:14:46 来源:WEB开发网   
核心提示:【程序源码】这个效果主要体现在CSS和javascript的配合上CSS代码ul, li {margin: 0; padding: 0; border: 0;}.shop-rating { height: 25px; overflow: hidden; zoom: 1; padding: 2px 0; pos

【程序源码】

这个效果主要体现在CSS和javascript的配合上

CSS代码

ul, li {margin: 0; padding: 0; border: 0;}
.shop-rating {
   height: 25px;
   overflow: hidden;
   zoom: 1;
   padding: 2px 0;
   position: relative;
   z-index: 999;
   font:12px Arial;
   color:#000;
   line-height:1.2em
}

.shop-rating span {
   height: 23px;
   display: block;
   line-height: 23px;
   float: left;
}

.shop-rating span.title {
   width: 125px;
   text-align: right;
   margin-right: 5px;
}

.shop-rating ul {
   float: left;
}

.shop-rating .result {
   margin-left: 20px;
   padding-top: 2px;
}

.shop-rating .result span {
   color: #ff6d02;
}

.rating-level,
.rating-level a {
   background: url(http://images.cnblogs.com/cnblogs_com/bluedream2009/201609/o_star.png) no-repeat scroll 1000px 1000px;
}

.rating-level {
   background-position: 0px 0px;
   width: 120px;
   height: 23px;
   position: relative;
   z-index: 1000;
}

.shop-rating .result em {
   color: #f60;
   font-family: arial;
   font-weight: bold;
}

.rating-level li {
   display: inline;
}

.rating-level a {
   line-height: 23px;
   height: 23px;
   position: absolute;
   top: 0px;
   left: 0px;
   text-indent: -999em;
   *zoom: 1;
   outline: none;
}

.rating-level a.one-star {
   width: 20%;
   z-index: 6;
}

.rating-level a.two-stars {
   width: 40%;
   z-index: 5;
}

.rating-level a.three-stars {
   width: 60%;
   z-index: 4;
}

.rating-level a.four-stars {
   width: 80%;
   z-index: 3;
}

.rating-level a.five-stars {
   width: 100%;
   z-index: 2;
}

.rating-level .current-rating, .rating-level a:hover {background-position:0 -28px}
.rating-level a.one-star:hover,.rating-level a.two-stars:hover,.rating-level a.one-star.current-rating,.rating-level a.two-stars.current-rating{background-position:0 -116px;}
.rating-level .three-stars .current-rating,.rating-level .four-stars .current-rating,.rating-level .five-stars .current-rating{background-position:0 -28px;}
 

HTML结构

<div class="shop-rating">
   <span class="title">你对我人品的评价:</span>
   <ul class="rating-level" id="stars2">
     <li><a href="Javascript:void(0);" class="one-star" star:value="20">20</a></li>
     <li><a href="javascript:void(0);" class="two-stars" star:value="40">40</a></li>
     <li><a href="javascript:void(0);" class="three-stars" star:value="60">60</a></li>
     <li><a href="javascript:void(0);" class="four-stars" star:value="80">80</a></li>
     <li><a href="javascript:void(0);" class="five-stars" star:value="100">100</a></li>
   </ul>
   <span id="stars2-tips" class="result"></span>
   <input type="hidden" id="stars2-input" name="b" value="" size="2" />
</div>
 

Javascript代码

var TB = function() {
   var T$ = function(id) { return document.getElementById(id) }
   var T$$ = function(r, t) { return (r || document).getElementsByTagName(t) }
   var Stars = function(cid, rid, hid, config) {
       var lis = T$$(T$(cid), 'li'), curA;
       for (var i = 0, len = lis.length; i < len; i++) {
         lis[i]._val = i;
         lis[i].onclick = function() {
           T$(rid).innerHTML = '<em>' + (T$(hid).value = T$$(this, 'a')[0].getAttribute('star:value')) + '分</em> - ' + config.info[this._val];
           curA = T$$(T$(cid), 'a')[T$(hid).value / config.step - 1];
         };
         lis[i].onmouSEOut = function() {
           curA && (curA.className += config.curcss);
         }
         lis[i].onmouseover = function() {
           curA && (curA.className = curA.className.replace(config.curcss, ''));
         }
       }
   };
   return {Stars: Stars}
}().Stars('stars2', 'stars2-tips', 'stars2-input', {
       'info' : ['人品极差', '人品不咋地', '人品一般吧', '人品不错', '人品极好啊'],
       'curcss': ' current-rating',
       'step': 20
     });
 

【源码下载】
http://files.cnblogs.com/bluedream2009/TB-Star.rar

Tags:javascript 淘宝

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