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投票列表排序 - 默认,投票数

时间:2014-09-11 16:59:22      阅读:204      评论:0      收藏:0      [点我收藏+]
<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>投票列表排序 - 默认,投票数</title>
<script type="text/javascript" src="http://new-icon.ol-img.com/jslib/jquery-1.7.2.min.js"></script>
</head>
<body>
<div id="votebox">
    <dl rel="1">
        <dt>Name1</dt>
        <dd>votenum <em>1</em></dd>
    </dl>
    <dl rel="2">
        <dt>Name2</dt>
        <dd>votenum <em>11</em></dd>
    </dl>

    <dl rel="3">
        <dt>Name13</dt>
        <dd>votenum <em>61</em></dd>
    </dl>

    <dl rel="4">
        <dt>Name14</dt>
        <dd>votenum <em>6</em></dd>
    </dl>

    <dl rel="5">
        <dt>Name15</dt>
        <dd>votenum <em>14</em></dd>
    </dl>
    <dl rel="6">
        <dt>Name16</dt>
        <dd>votenum <em>19</em></dd>
    </dl>
</div>
<p>
<a href="javascript:;" id="defaultbtn">默认</a>
<a href="javascript:;" id="rankbtn">投票排序</a>
</p>

<script type="text/javascript">
$(function(){
    $("#defaultbtn").click(function() {
        setVoteboxData(default);
    });

    $("#rankbtn").click(function() {
        setVoteboxData(votenum);
    });

    function setVoteboxData(rankType) {
        rankType = rankType == votenum ? votenum : default;
    
        voteCellsLength = $("dl").length;
        if(voteCellsLength > 0) {
            var voteCells = new Array();
            for(var i = 0; i < voteCellsLength; i++) {
                var relVal = $("dl:eq(" + i + ")").attr("rel");
                var tmpArr = new Array();
                tmpArr[data] = <dl rel=" + relVal + "> +  $("dl:eq(" + i + ")").html() + </dl>;
                tmpArr[ranknum] = rankType == votenum ? parseInt($("dl:eq(" + i + ")").find(em).html()): parseInt(relVal);
                voteCells[i] = tmpArr;
            }
            // rank
            for(var i = 0; i < voteCellsLength; i++) {
                for(var j = i + 1; j < voteCellsLength; j++) {
                        if(voteCells[i][ranknum] < voteCells[j][ranknum]) {
                                var tmpVal = voteCells[i];
                                voteCells[i] = voteCells[j];
                                voteCells[j] = tmpVal;
                        }
                        
                }
            }
            if(rankType == default) {
                voteCells = voteCells.reverse();
            }
            var voteCellsStr = ‘‘;
            for(var i = 0; i < voteCellsLength; i++) {
                voteCellsStr += voteCells[i][data];
            }
            $("#votebox").html(voteCellsStr);
        }
    }
});

</script>
</body>
</html>

 

投票列表排序 - 默认,投票数

原文:http://www.cnblogs.com/bandbandme/p/3966522.html

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