jQuery pop-up div layer automatically disappears after 2 seconds

Let me share with you a piece of code about the implementation code of jquery popping up the div layer and automatically disappearing. Without further ado, the specific code is as follows:

var HuiFang={
m_tishi :null,//全局变量 判断是否存在div,
//提示div 等待2秒自动关闭
Funtishi: function (content, url) {
if (HuiFang.m_tishi == null) {
HuiFang.m_tishi = &#39;<div class="xiaoxikuang none" id="app_tishi" style="z-index:9999;left: 15%;width:70%;position: fixed;background:none;bottom:10%;"> <p class="app_tishi" style="background: none repeat scroll 0 0 #000; border-radius: 30px;color: #fff; margin: 0 auto;padding: 1.5em;text-align: center;width: 70%;opacity: 0.8; font-family:Microsoft YaHei;letter-spacing: 1px;font-size: 1.5em;"></p></div>&#39;;
$(document.body).append(HuiFang.m_tishi);
}
$("#app_tishi").show();
$(".app_tishi").html(content);
if (url) {
window.setTimeout("location.href=&#39;" + url + "&#39;", 1500);
} else {
setTimeout(&#39;$("#app_tishi").fadeOut()&#39;, 1500);
}
},
}

Using:

   
HuiFang.Funtishi("请输入名字。");

As mentioned above This is the jQuery pop-up div layer introduced by the editor to automatically disappear after 2 seconds