我有一个网站,我向用户显示临时消息。此消息的行为应如下所示:
slideUp()
。 .closed
并将其存储在Cookie中,并在关闭后再次显示此面板后再次显示该页面。我需要在用户点击关闭按钮(.info-close
)面板时存储Cookie,以便在此面板未显示后再次更新。
jsfiddle上有我的问题。
$(document).ready(function(){
var $close = $("#info-panel .info-close");
var $info_panel = $("#info-panel");
var $site_main = $(".site-main");
$close.click(function(){
$info_panel.slideUp();
$info_panel.addClass("closed");
// set cookie
document.cookie = "1";
// save cookie to "$yes_closed"
var $yes_closed = document.cookie;
});
$(window).scroll(function() {
// if panel has class closed, after click on "X" > dont open
// or if in cookie "$yes_closed" is save "1" > dont open
if ($info_panel.hasClass("closed")) {
$info_panel.hide();
} else {
if ($(this).scrollTop() > 0) {
$info_panel.slideUp();
} else {
$info_panel.slideDown();
}
}
});
});

#info-panel {
padding: 4px 8px;
background: yellow;
}
.info-close {
padding: 5px;
background: blue;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<br/><br/><br/>
<div id="info-panel">
<div class="info-text">You are reading documentation for version 9.0.1. Documentation for earlier versions is available as pdfs here.</div>
<div class="info-close">X</div>
</div>
<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>
<p>"Hello my friend"</p>
&#13;
答案 0 :(得分:2)
It is because the cookie is not set properly. You need to add a cookie name and assign value to it. On page load do check if the cookie is set. Based on that show the message.
I have your code fixed here in the jsfiddle. Take a look.
http://jsfiddle.net/ssbiswal1987/9bhnyxwn/