这可以满足您的要求-尽管您需要稍微修改 html(我认为<input></input>
无效)
http://jsfiddle.net/malet/dvCpj/6/
$("input[type=radio]").each(function(){
$(this).click(function(){
createCookie($(this).attr("name"), $($(this).siblings()[0]).html(),1);
});
});
$(document).ready(function(){
$("input[type=radio]").each(function(){
var selected = readCookie($(this).attr("name"));
if(selected != null){
if($($(this).siblings()[0]).html() == selected){
$(this).attr("checked","checked");
}
}
});
});
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
function eraseCookie(name) {
createCookie(name,"",-1);
}