BenjaminYang In solitude, where we are least alone

Jquery操作基本筛选过滤器 

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>层级选择器</title>
        <link rel="stylesheet" href="../../css/style.css" type="text/css"/>
        <script type="text/javascript" src="../../js/jquery-1.8.3.js" ></script>
        <script>
            $(function(){
                $("#btn1").click(function(){
                    $("body div:first").css("background-color","red");
                })
                
                $("#btn2").click(function(){
                    $("body div:last").css("background-color","red");
                })
                
                $("#btn3").click(function(){
                    $("body div:odd").css("background-color","red");
                })
                
                $("#btn4").click(function(){
                    $("body div:even").css("background-color","red");
                })
            });
        </script>
        
        
    </head>
    <body>
        <input type="button" id="btn1" value="body中的第一个div元素"/>
        <input type="button" id="btn2" value="body中的最后一个div元素"/>
        <input type="button" id="btn3" value="选择body中的奇数的div"/>
        <input type="button" id="btn4" value="选择body中的偶数的div"/>
        
        <hr/>
        <div id="one">
            <div class="mini">
                111
            </div>
        </div>
        
        <div id="two">
            <div class="mini">
                222
            </div>
            <div class="mini">
                333
            </div>
        </div>
        
        <div id="three">
            <div class="mini">
                444
            </div>
            <div class="mini">
                555
            </div>
            <div class="mini">
                666
            </div>
        </div>
        
        <span id="four">
            
        </span>
    </body>
</html>

style.css

body { font:12px/19px Arial, Helvetica, sans-serif; color:#666;}
form div { margin:5px 0;}
.int label { float:left; width:100px; text-align:right;}
.int input { padding:1px 1px; border:1px solid #ccc;height:16px;}
.sub { padding-left:100px;}
.sub input { margin-right:10px; }
.formtips{width: 200px;margin:2px;padding:2px;}
.onError{
    background:#FFE0E9 url(../img/reg3.gif) no-repeat 0 center;
    padding-left:25px;
}
.onSuccess{
    background:#E9FBEB url(../img/reg4.gif) no-repeat 0 center;
    padding-left:25px;
}
.high{
    color:red;
}

  div,span,p {
    width:140px;
    height:140px;
    margin:5px;
    background:#aaa;
    border:#000 1px solid;
    float:left;
    font-size:17px;
    font-family:Verdana;
  }
  div.mini { 
    width:55px;
    height:55px;
    background-color: #aaa;
    font-size:12px;
  }
  div.hide { 
    display:none;
  }

table        { border:0;border-collapse:collapse;}
td    { font:normal 12px/17px Arial;padding:2px;width:100px;}
th            { font:bold 12px/17px Arial;text-align:left;padding:4px;border-bottom:1px solid #333;}
.even        { background:#FFF38F;}  /* 偶数行样式*/
.odd        { background:#FFFFEE;}  /* 奇数行样式*/
.selected        { background:#FF6500;color:#fff;}

 

posted @ 2018-06-10 10:19  benjamin杨  阅读(132)  评论(0)  编辑  收藏  举报