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js选择checkbox有关问题!

编辑:chaxungu时间:2022-10-02 23:23:54分类:web开发

js选择checkbox问题!!
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" />




------解决方案--------------------
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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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-……

------解决方案--------------------
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>
------解决方案--------------------
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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……