怎么让这三个checkbox只能选择一个，当选择一个的时候其他选择的就取消
- HTML code
<input type ="checkbox" id="CheckBox1" runat="server" />
<input type ="checkbox" id="CheckBox2" runat="server" />
<input type ="checkbox" id="CheckBox3" runat="server" />
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- HTML code
<!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=gb2312" />
<title>无标题文档</title>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
$(document).ready(function(){
$(".checkbox").change(function(){
if($(this).is(":checked")){
$(this).siblings().attr("checked",false);
}
})
});
</script>
</head>
<body>
<div id="main">
<input type ="checkbox" class="checkbox" id="CheckBox1" runat="server" />
<input type ="checkbox" class="checkbox" id="CheckBox2" runat="server" />
<input type ="checkbox" class="checkbox" id="CheckBox3" runat="server" />
</div>
</body>
</html>
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- JScript code
<!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=gb2312" />
<title>无标题文档</title>
</head>
<body>
<div id="main">
<input type ="checkbox" class="checkbox" id="CheckBox1" runat="server" onclick="document.getElementById('CheckBox2').checked=false;document.getElementById('CheckBox3').checked=false;"/>
<input type ="checkbox" class="checkbox" id="CheckBox2" runat="server" onclick="document.getElementById('CheckBox1').checked=false;document.getElementById('CheckBox3').checked=false;"/>
<input type ="checkbox" class="checkbox" id="CheckBox3" runat="server" onclick="document.getElementById('CheckBox1').checked=false;document.getElementById('CheckBox2').checked=false;"/>
</div>
</body>
</html>
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