jquery 遍历 not(expr)

not(expr)

从当前匹配元素集合中删除满足‘expr’的匹配元素集合。得到新匹配元素集合

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
                    "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
  <script src="http://code.jquery.com/jquery-latest.js"></script>
  
  <script>
  $(document).ready(function(){
    
    $("div").not(".green, #blueone")
            .css("border-color", "red");

  });
  </script>
  <style>
  div { width:60px; height:60px; margin:10px; float:left;
        background:yellow; border:2px solid white; }
  .green { background:#8f8; }
  .gray { background:#ccc; }
  #blueone { background:#99f; }
  </style>
</head>
<body>
  <div></div>
  <div id="blueone"></div>
  <div></div>
  <div class="green"></div>
  <div class="green"></div>
  <div class="gray"></div>
  <div></div>
</body>
</html>

 

$("div").not(".green, #blueone")
删除div元素集合中,特殊样式为‘green’和元素id属性值为‘blueone’的元素。形成新元素集合。以下为新元素集合

<div></div>

<div></div>

<div class="gray"></div>
<div></div>

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