複選框的勾選

時間 2019-11-10

標籤複選框简体版

原文原文鏈接

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <title>CheckBox_checked</title>
    <script type="text/javascript" src="http://cdn.staticfile.org/jquery/2.1.1-rc2/jquery.js"></script>
    <!--
    <script type="text/javascript" >
        $(document).ready(function (){
         var hiddens = $("input[type='text'][name='check']");

         $.each(hiddens,function (){
            var val=$(this).val();
            var checkboxs =  $("input[type='checkbox'][name='about'][value="+val+"]");   
            $.each(checkboxs,function (){
               this.checked="checked";
            });
          });
        });
      </script>    
     -->
  <script type="text/javascript" >
    $(document).ready(function (){
    var str = "1,3,";
    var name=new Array()
    name = str.split(",");
    for (var i = 0; i < name.length; i++) {
        var checkboxs =  $("input[type='checkbox'][name='about'][value="+name[i]+"]");
        $.each(checkboxs,function (){
           this.checked="checked";
        });
    }
    });
  </script>
</head>

<body>
    <!--     
    <input type="text" name="check" value="2"/>
    <input type="text" name="check" value="3"/>
    -->

    <input type="checkbox" name="about" value="1" />
    1
    <br/>
    <input type="checkbox" name="about" value="2" />
    2
    <br/>
    <input type="checkbox" name="about" value="3" />
    3
    <br/>
</body>
</html>

相關標籤/搜索