如何在blackberry小部件中创建/读取/删除cookie?
如何在blackberry widget中创建/读取/删除cookie?也有同样的问题,但正在尝试以下代码:如何在blackberry小部件中创建/读取/删除cookie?,blackberry,Blackberry,如何在blackberry widget中创建/读取/删除cookie?也有同样的问题,但正在尝试以下代码: function createCookie(name, value, days) { eraseCookie(name); if (days) { var date = new Date(); date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); var e
function createCookie(name, value, days) {
eraseCookie(name);
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);
}
函数createCookie(名称、值、天数){
(姓名);
如果(天){
变量日期=新日期();
date.setTime(date.getTime()+(天*24*60*60*1000));
var expires=“;expires=“+date.togmString();
}
else var expires=“”;
document.cookie=name+“=”+value+expires+“path=/”;
}
函数readCookie(名称){
变量nameEQ=name+“=”;
var ca=document.cookie.split(“;”);
对于(变量i=0;i
cookies来自不同的域。例如,在android中,我可以在本机代码中控制这一点。我需要一种删除所有cookie的方法,我认为最好是从本机代码中删除。