用途:
$('.red').removeClass('red').addClass('blue');
Here's the full working code:
$(function() {
$("a").click(function() {
var color = $(this).text();
$("body").removeClass().addClass(color);
return false;
});
});
現在的cookie部分
$(function() {
$("a").click(function() {
var color = $(this).text();
$("body").removeClass().addClass(color);
createCookie("color",color);
return false;
});
if (readCookie("color") != null) {
$("body").removeClass().addClass(readCookie("color"));
}
else {
$("body").removeClass().addClass("red");
}
});
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);
}
Working example here。感謝您對QuirksMode預先製作的Cookie代碼(Cookie-cutter cookie代碼?)
對不起,我的英語不好...... – kakkalo 2009-04-29 22:55:01