js星级评分点击星级评论打分效果--收藏--转载

时间：2024-04-30 21:07:56

js星级评分点击星级评论打分效果--收藏--转载

<!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" />

<meta name="description" content="js星级评论打分系统，制作鼠标滑过星级提示星级描述，点击星级评论打分效果。js代码" />

<title>js星级评分点击星级评论打分效果</title>

<style type="text/css">

*{margin:0;padding:0;list-style-type:none;}

body{color:#666;font:12px/1.5 Arial;}

/* star */

#star{position:relative;width:600px;margin:20px auto;height:24px;}

#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('http://static.oschina.net/uploads/space/2015/0814/135143_16uC_2435847.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('http://static.oschina.net/uploads/space/2015/0814/135203_SpeC_2435847.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>js星级评论打分</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><!--star end-->

</body>

</html>

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