我有两个功能:
1)该框在页面加载时隐藏。当用户向下滚动页面时,应该滑入一个框。当他们选择关闭框时,框会隐藏。
2)当他们关闭这个盒子时,这个盒子应该在导航到其他页面时保持关闭(我使用cookies来做到这一点),
尝试将两个函数一起实现似乎是问题并且彼此冲突。有人可以给我一些指导,因为当将滚动功能放在cookie中时它会完全隐藏盒子。
这是代码(所有代码单独工作):
滚动代码:
jQuery(window).scroll(function() {
if (jQuery(this).scrollTop() > 200) {
jQuery('#test').stop().animate({ left: '0' });
} else {
jQuery('#test').stop().animate({ left: '-25%' });
}
});
Cookie代码
$(document).ready(function() {
// If the 'hide cookie is not set we show the message
if (!readCookie('hide')) {
$('#test').show();
}
// Add the event that closes the popup and sets the cookie that tells us to
// not show it again until one day has passed.
$('#close').click(function() {
$('#test').hide();
createCookie('hide', true, 1)
return false;
});
});
// ---
// And some generic cookie logic
// ---
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);
}
});
html虚拟文字
<div id="test">poup with stuff in it
<a href="JavaScript:void(0)" id="close">close</a>
</div>
我是一个新手用户,所以我知道我有工作代码,只是将2放在一起,任何帮助都会得到满足。
答案 0 :(得分:1)
您是否在使用CSS display: none;
属性进行初始显示时隐藏了div?我可以让你的代码像这个小提琴一样工作:http://jsfiddle.net/t35cq/1/。
CSS:
.main {
height: 1000px;
}
.test {
display: none;
position: absolute;
left: -100%;
top: 150px;
border: 1px solid black;
}
HTML:
<div class='main'>
<div id="test" class='test'>poup with stuff in it <a href="JavaScript:void(0)" id="close">close</a>
</div>
</div>
JavaScript的:
// ---
// And some generic cookie logic
// ---
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);
}
jQuery(window).scroll(function () {
if (jQuery(this).scrollTop() > 20) {
jQuery('#test').stop().animate({
left: '0'
});
} else {
jQuery('#test').stop().animate({
left: '-100%'
});
}
});
// Manually display or hide using code.
//createCookie('hide', true, 1);
eraseCookie('hide');
$(document).ready(function () {
// If the 'hide cookie is not set we show the message
if (!readCookie('hide')) {
console.log('x');
$('#test').show();
}
// Add the event that closes the popup and sets the cookie that tells us to
// not show it again until one day has passed.
$('#close').click(function () {
$('#test').hide();
createCookie('hide', true, 1)
return false;
});
});