jquery original pop-up layer folding effect Click fold to pop up a layer_jquery

The pop-up layer effect is used on many websites. Today I will sort out a small effect used in recent projects. Click fold to pop up a layer for users to fill in information. The pop-up layer code is dynamically created by jq. Everyone's writing method is different and their needs are also different. Just make all the choices that suit you.

html:

Copy code The code is as follows:

I want to register

Copy code The code is as follows:

*{ margin:0; padding:0;}
body{ font:14px 'Microsoft YaHei'; color :#555;}
li{ list-style:none;}
.layer_bg{ position:fixed; top:0; left:0; width:100%; height:100%; background:#000; z-index:10; display:none;}
.layer_item{ position:fixed; left:50%; top:50%; width:600px; margin-left:-300px; display:inline; overflow:hidden; background:#fff; z-index:11;}
.layer_item .layer_title{ float:left; width:100%; height:75px; line-height:75px; overflow:hidden; background:#FF4E00;}
.layer_item .layer_title h1{ float:left; font-weight:normal; font-size:35px; text-indent:20px; color:#fff;}
.layer_item .layer_title a{ float:right; width :75px; height:75px; line-height:65px; text-align:center; font-size:60px; color:#fff; text-decoration:none; background:#535961;}
.layer_item ul{ float :left; width:100%; padding:10px 0;}
.layer_item ul li{ float:left; width:100%; line-height:35px; padding:10px 0; overflow:hidden;}
.layer_item ul li span{ float:left; width:100px; text-indent:20px; text-align:right; padding-right:10px;}
.layer_item ul li span b{ color:Red;}
.layer_item ul li .layer_txt{ float:left; width:300px; height:23px; line-height:23px; padding:5px; border:1px solid #dfdfdf;}
.layer_item ul li #message{ width: 400px; height:150px;}
.layer_item .layer_btn{ float:left; width:100%; padding-bottom:40px;}
.layer_item .layer_btn .layer_submit_btn{ float:left; width:100px; height :40px; text-align:center; overflow:hidden; background:#FF4E00; color:#fff; margin-left:110px; display:inline; border:none; font:14px 'Microsoft YaHei'; line-height:40px ; }

jq:

Copy code The code is as follows:

$(function () {
var layer_bg = '

'; //layer_bg
var layer = '

'; //layer_item
layer = '

我要报名

x

'; //layer_title
layer = '

'; //layer_cont
layer = '
• 真实姓名*：
';
layer = '
• 手机*：
';
layer = '
• QQ：
';
layer = '
• 报名人数*：
';
layer = '
• 留言：
';
layer = '

'; //layer_cont end
layer = '

';
layer = '

'; //layer_item end
$('body').append(layer_bg);
$('body').append(layer);
var winW = $(window).width();
var winH = $(window).height();
var objH = $('.layer_item').height();
var objW = $('.layer_item').width();
$('.layer_item').css({ 'height': 0 });
$('.bm').click(function () {
$('.layer_bg').css('opacity',0.7).fadeIn();
$('.layer_item').animate({ 'height': objH, 'marginTop': -objH / 2 },500);
});
$('.layer_title a').on('click', function () {
$('.layer_item').animate({ 'height': 0, 'marginTop': 0 }, 200, function () {
$('.layer_bg').fadeOut();
});
});
});

效果图：