JS星级评分系统
来源：互联网 发布：mysql truncate 锁表 编辑：程序博客网 时间：2024/04/27 10:08
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>星级评分系统</title><style>body,div,ul,li,p{margin:0;padding:0;}body{color:#666;font:12px/1.5 Arial;}ul{list-style-type:none;}#star{position:relative;width:600px;margin:10px auto;}#star ul,#star span{float:left;display:inline;height:19px;line-height:19px;}#star ul{margin:0 10px;}#star li{float:left;width:24px;cursor:pointer;text-indent:-9999px;background:url(img/star.png) no-repeat;}#star strong{color:#f60;padding-left:10px;}#star li.on{background-position:0 -28px;}#star p{position:absolute;top:20px;width:159px;height:60px;display:none;background:url(img/icon.gif) no-repeat;padding:7px 10px 0;}#star p em{color:#f60;display:block;font-style:normal;}</style><script type="text/javascript">window.onload = function (){var oStar = document.getElementById("star");var aLi = oStar.getElementsByTagName("li");var oUl = oStar.getElementsByTagName("ul")[0];var oSpan = oStar.getElementsByTagName("span")[1];var oP = oStar.getElementsByTagName("p")[0];var i = iScore = iStar = 0;var aMsg = ["很不满意|差得太离谱，与卖家描述的严重不符，非常不满","不满意|部分有破损，与卖家描述的不符，不满意","一般|质量一般，没有卖家描述的那么好","满意|质量不错，与卖家描述的基本一致，还是挺满意的","非常满意|质量非常好，与卖家描述的完全一致，非常满意"]for (i = 1; i <= aLi.length; i++){aLi[i - 1].index = i;//鼠标移过显示分数aLi[i - 1].onmouseover = function (){fnPoint(this.index);//浮动层显示oP.style.display = "block";//计算浮动层位置oP.style.left = oUl.offsetLeft + this.index * this.offsetWidth - 104 + "px";//匹配浮动层文字内容oP.innerHTML = "<em><b>" + this.index + "</b> 分 " + aMsg[this.index - 1].match(/(.+)\|/)[1] + "</em>" + aMsg[this.index - 1].match(/\|(.+)/)[1]};//鼠标离开后恢复上次评分aLi[i - 1].onmouseout = function (){fnPoint();//关闭浮动层oP.style.display = "none"};//点击后进行评分处理aLi[i - 1].onclick = function (){iStar = this.index;oP.style.display = "none";oSpan.innerHTML = "<strong>" + (this.index) + " 分</strong> (" + aMsg[this.index - 1].match(/\|(.+)/)[1] + ")"}}//评分处理function fnPoint(iArg){//分数赋值iScore = iArg || iStar;for (i = 0; i < aLi.length; i++) aLi[i].className = i < iScore ? "on" : "";}};</script></head><body><div id="star"> <span>点击星星就能打分</span> <ul> <li><a href="javascript:;">1</a></li> <li><a href="javascript:;">2</a></li> <li><a href="javascript:;">3</a></li> <li><a href="javascript:;">4</a></li> <li><a href="javascript:;">5</a></li> </ul> <span></span> <p></p></div></body></html>
