我必须在 cookie 中维护侧边栏的状态。所以我所做的只是单击隐藏侧边栏按钮,我创建了 cookie 以保持其状态。看下面的代码。
//Create Cookie function which is usefull to create cookies
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=/";
}
//Read Cookie function which is usefull to read cookies vlues
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;
}
//Earse Cookie function which is usefull to earise cookies vlues
function eraseCookie(name) {
createCookie(name,"",-1);
}
// This function is used for sidebar state managemnet operations.
function checksidebarstatus()
{
var sidebarval = '';
sidebarval = readCookie('sidebarval');
if(sidebarval == 'hide')
{
jQuery(".show-sidebar").fadeIn();
jQuery("#main").css( "width","950" );
jQuery("#sidebar").hide();
}
}
现在当 hidesidar 按钮代码到 hidesidebar 如下
// Sidebar Animation
jQuery("#hide-sidebar").click(function(){
if(sidebarval == "hide")
{
//jQuery("#sidebar").delay(500).hide("slow");
jQuery("#sidebar").hide("slide", { direction: "left" }, 500);
}else
{
jQuery("#sidebar").hide("slide", { direction: "left" }, 500);
}
jQuery("#main").delay(500).animate({
width: 950
}, 1000 );
jQuery(".show-sidebar").delay(1500).fadeIn();
createCookie('sidebarval','hide',7);
});
jQuery("#show-sidebar").click(function(){
jQuery(".show-sidebar").fadeOut();
jQuery("#main").animate({
width: 760
}, 500 );
if(sidebarval == "hide")
{
//jQuery("#sidebar").delay(500).show("slow");
jQuery("#sidebar").delay(500).show("slide", { direction: "left" }, 1000);
}else
{
jQuery("#sidebar").delay(500).show("slide", { direction: "left" }, 1000);
}
createCookie('sidebarval','show',7);
});
现在我有 js 变量来获取 cookie 数据 id 如下
var sidebarval = readCookie('sidebarval');
现在作为我必须运行的代码,但是当我获得 cookie 值时,它将不允许这样做
jQuery("#sidebar").delay(500).show("slide", { direction: "left" }, 1000);
如果我取消注释此行,则此 show 方法有效。
jQuery("#sidebar").delay(500).show("slow");
//jQuery("#sidebar").delay(500).show("slide", { direction: "left" }, 1000);
谁能告诉我这是怎么可能的。谢谢。