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  • div上下切换（新增、删除、上下div切换）

    <!DOCTYPE html>
<html>

	<head>
		<meta charset="utf-8" />
		<title>div上下切换</title>
		<link rel="stylesheet" href="css/cssreset-min.css" />
		<link rel="stylesheet" href="css/storemanage.css" />
		<script type="text/javascript" src="js/jquery-1.11.1.min.js"></script>
		<script type="text/javascript" src="js/tips.js"></script>
		<script type="text/javascript" src="js/storemanage.js"></script>
	</head>

	<body>
		<div class="fwge">
			<div class="fwge_lanmu clearfix">
				<div class="fwge_lanmu_left">名称</div>
				<div class="fwge_lanmu_right">操作</div>
			</div>
			<div class="fwge_main">
				<div class="fuge_content">
					<div class="banner_bottom">
						<div class="fuge_content_input">
							<div class="fuge_block">
								<input class="fuge_item" maxlength="30">
								<div class="fuge_count">
									<span class="textareaInput">0</span>/<span class="textareaTotal">30</span>
								</div>
							</div>
						</div>
						<div class="fuge_content_cz clearfix">
							<div class="fuge_top"></div>
							<div class="fuge_down"></div>
							<div class="fuge_sc picflag"></div>
						</div>
					</div>
				</div>
			</div>
			<div class="fuge_add">+添加规格</div>
		</div>
	</body>

</html>

    　　jQuery代码：

    $(function() {
	//规格文本框字数提示代码
	var lenInput = $(".fuge_content").find('.fuge_item').val().length;
	$(".fuge_item").keyup(function() {
		lenInput = $(this).val().length;
		var str = $(this).siblings().find(".textareaInput");
		if(lenInput >= 0 && lenInput <= 30) {
			$(str).html(lenInput);
		}
	});
	
	//添加服务规格追加代码
	var lifwge='<div class="banner_bottom">'+
					'<div class="fuge_content_input">'+
						'<div class="fuge_block">'+
				            '<input class="fuge_item" maxlength="30">'+
				            '<div class="fuge_count">'+
				                '<span class="textareaInput">0</span>/<span class="textareaTotal">30</span>'+
				            '</div>'+
				        '</div>'+
					'</div>'+
					'<div class="fuge_content_cz clearfix">'+
						'<div class="fuge_top"></div>'+
						'<div class="fuge_down"></div>'+
						'<div class="fuge_sc picflag"></div>'+
					'</div>'+
				'</div>';
				
	//添加服务规格（最多添加4条规格）
	$(".fwge").on("click", ".fuge_add", function() {
		var bannerSize = $(".banner_bottom").size();
		if(bannerSize >= 4) {
			$.tips.tip("最多添加服务规格4条", function() {
				$.tips.close();
			});
		} else {
			$(".fuge_content").append(lifwge);
			var lenInput = $(".fuge_content").find('.fuge_item').val().length;
			$(".fuge_item").keyup(function() {
				lenInput = $(this).val().length;
				var str = $(this).siblings().find(".textareaInput");
				if(lenInput >= 0 && lenInput <= 30) {
					$(str).html(lenInput);
				}
			});
		}
	});
	
	//删除服务规格（至少存在2条规格）
	$(".fwge").on("click", ".fuge_sc", function() {
		var bannerSize = $(".banner_bottom").size();
		if(bannerSize <= 1) {
			$.tips.tip("服务规格不能小于一条",function(){
                $.tips.close();
            });
		} else {
			$(this).parent().parent(".banner_bottom").remove();
		}
	});

	//规格向下移动
	$(".fwge").on("click",".fuge_down",function(){
		var box = $(this).parent().parent(); //获取按钮的父元素
		var box_next = box.next(); //父元素的下一个同胞元素
		var box_next_left = parseInt(box_next.css('top')); //父元素下一个同胞元素的top值
		var box_left = parseInt(box.css('top')); //父元素的top值
		if(box_next_left) {
			box.animate({
				top: box_next_left.toString()
			});
			box_next.animate({
				top: box_left.toString()
			});
			box.insertAfter(box_next);
		}
	});

	//规格向上移动
	$(".fwge").on("click",".fuge_top",function(){
		var box = $(this).parent().parent(); //获取按钮的父元素
		var box_left = parseInt(box.css('top')); //父元素的top值
		var box_prev = box.prev(); //父元素的上一个同胞元素
		var box_prev_left = parseInt(box_prev.css('top')); //父元素下一个同胞元素的top值
		if(box_left) {
			box.animate({
				top: box_prev_left.toString()
			});
			box_prev.animate({
				top: box_left.toString()
			});
			box.insertBefore(box_prev);
		}
	});
});

    　　css代码：

    .fwge{
	 500px;
	height: 300px;
	margin-left: 10px;
	border: 1px solid #e4e4e4;
}

.fwge_lanmu{
	 500px;
	height: 25px;
}

.fwge_lanmu_left{
	 350px;
	height: 25px;
	float: left;
}

.fwge_lanmu_right{
	 150px;
	height: 25px;
	float: left;
	text-align: center;
}

.fuge_content{
	 500px;
	height: auto;
	display: table;
}

.banner_bottom{
	 500px;
    height: 30px;
    top:30px;
    margin-bottom: 10px;
}

.fuge_content_input{
	 350px;
	height: 30px;
	float: left;
}

.input_text{
	 300px;
	height: auto;
	outline: none;
}

.fuge_content_cz{
	 150px;
	height: 30px;
	float: left;
}

.fuge_top{
	 25px;
    height: 30px;
    float: left;
    margin-left: 20px;
    background: url(../images/tongke_service_icon.png) no-repeat 6px -96px;
}


.fuge_down{
	 25px;
    height: 30px;
    float: left;
    margin-left: 20px;
    background: url(../images/tongke_service_icon.png) no-repeat -19px -96px;
}

.fuge_sc{
	 25px;
    height: 30px;
    float: left;
    margin-left: 20px;
    background: url(../images/tongke_service_icon.png) no-repeat -44px -96px;
}

.fuge_block {
	position: relative;
}

.fuge_item {
	 290px;
	height: 15px;
	border: 1px solid #ccc;
	padding: 6px;
	resize: none;
	outline: none;
}

.fuge_items {
	 290px;
	height: 15px;
	border: 1px solid #ccc;
	padding: 6px;
	resize: none;
	outline: none;
}

.fuge_count {
	position: absolute;
	bottom: 5px;
	right: 60px;
	color: #999;
}

.fuge_add{
	 70px;
    height: 20px;
    color: #00b1bb;
    line-height: 20px;
    cursor: pointer;
}　

    公共样式css：

    html {
	color: #333;
	background: #FFF;
	min-height: 100%;
    margin: 0;
    padding: 0;
    position: relative;
    min- 1200px;
}
input, textarea, keygen, select, button{
	font-family:"Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue",
	Helvetica, Arial, sans-serif;
}

body{
	overflow-y: scroll;
	font-size: 14px;
	font-family:"Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue",
	Helvetica, Arial, sans-serif;
	min-1200px;
	position:relative9;
	min-height: 100%;
}

.tk_footermain {  /*公共代码： 当内容不满一屏时，底部footer内容始终位于显示屏的底部；当内容超过一屏时，则位于内容底部。 */
	height: auto;
	min-height: 100%;
	_height: 100%;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
button
{
	margin: 0;
	padding: 0;
}
textarea{
	resize:none;
}
table {
	border-collapse: collapse;
	border-spacing: 0
}

fieldset,
img {
	border: 0
}

ol,
ul {
	list-style: none
}

caption,
th {
	text-align: left
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-size: 100%;
	font-weight: normal
}

q:before,
q:after {
	content: ''
}

abbr,
acronym {
	border: 0;
	font-variant: normal
}

sup {
	vertical-align: text-top
}

sub {
	vertical-align: text-bottom
}

input,
textarea,
select,
button
{
	font-family: inherit;
	font-size: inherit;
	font-weight: inherit
}

input,
textarea,
select {
	*font-size: 100%
}

legend {
	color: #000
}

/*html5*/
article, aside, dialog, footer, header, section, footer, nav, figure, menu {
	display: block;
}

/*清浮动*/
.clearfix:after,.clearfix:after {
	content: '.';
	display: block;
	height: 0;
	clear: both;
	visibility: hidden;
}

.clearfix {
	display: inline-block;
}

* html .clearfix {
	height: 1%;
}

.clearfix {
	display: block;
}



/*锚链接初始化*/
a {
	text-decoration: none;
	outline: none;
	color:#5d5d5d;
}

a:hover {
	text-decoration: none;
}

a:focus {
	outline: none;
	-moz-outline: none;
}

/*布局样式*/
.tc{
	text-align:center;
}
.fl {
	float: left;
	display: inline;
}

.fr {
	float: right;
	display: inline;
}
.pr {
	position: relative;
}

.pa {
	position: absolute;
}
.hide{
	display:none;
}
.show{
	display:block;
}

    　　tips弹框js：

    /**
 * javascript-tips
 * @author zyq
 * @version 1.0.1
 */
(function($) {
	$.tips = {
		tip : function(text, callback) {
			var me = this, layer = '<div id="J_mengban" style="z-index:5000;top:0;-webkit-transform: translateZ(0);opacity:0.5;-moz-opacity:0.5;filter:alpha(opacity=50);100%;height:100%;position:fixed;background-color:#000000;"></div>', options = '<div id="J_conform" style="360px;height:190px;position:fixed;z-index:200001; border: 1px solid #00b1bb; background-color:#ffffff;margin:auto;left:0;right:0;top:200px; border-radius: 5px;"><div style="height: 14px ;background-color: #00b1bb;margin-bottom: 30px;"></div><div style="color:#2b2e30; 300px;height: 50px;margin:80px auto;text-align: center;font-size:16px;padding-bottom: 10px;">'
					.concat(text, "</div></div>");
			me.cancel();
			$("body").append(layer);
			$("body").append(options);
			if (callback) {
				window.setTimeout(function() {
					callback(true);
				}, 1000);
			}
		},
		alert : function(text, callback) {
			var me = this, layer = '<div id="J_mengban" style="top:0;z-index: 5000;-webkit-transform: translateZ(0);opacity:0.5;-moz-opacity:0.5;filter:alpha(opacity=50); 100%;height: 100%;position: fixed;background-color: #000000;"></div>', options = '<div id="J_alert" style="360px;height: 190px;position: fixed;z-index: 200001; border: 1px solid #00b1bb;background-color: #ffffff;margin: auto;left:48%;top:45%;margin-top:-100px;margin-left:-150px;border-radius: 5px;"><div style="height: 14px ;background-color: #00b1bb;margin-bottom:35px;border-top-left-radius: 5px; border-top-right-radius: 5px;"></div><div style="300px;color:#2b2e30;height: auto;min-height:50px;margin:0 auto;text-align: center;line-height:25px;font-size:16px;padding-bottom:10px;">'
					.concat(
							text,
							'</div><div id="J_alert_ok" style="border-radius:4px;-webkit-border-radius: 4px;-moz-border-radius: 4px; cursor: pointer; color:#ffffff;margin-top:10px;bottom: 10px;margin: auto;left:0;right: 0;   55%;height: 40px;background-color: #00b1bb;text-align: center;line-height: 40px;font-size:16px;">确定</div></div>');
			me.cancel();
			$("body").append(layer);
			$("body").append(options);
			$("#J_alert_ok").on("click", function() {
				me.cancel();
				if (callback) {
					callback();
				}
			});
		},
		conform : function(text, callback) {
			var me = this, layer = '<div id="J_mengban" style="z-index: 5000;-webkit-transform: translateZ(0);top:0;opacity:0.5;-moz-opacity:0.5;filter:alpha(opacity=50); 100%;height: 100%;position: fixed;background-color: #000000;"></div>', options = '<div id="J_conform" style="360px;height: 190px;position: fixed;z-index: 200001; border: 1px solid #00b1bb;background-color: #ffffff;margin: auto;left:0;right: 0;top:40%;margin-top:-100px;border-radius: 5px;"><div style="height: 14px ;background-color: #00b1bb;margin-bottom: 30px;-webkit-border-top-right-radius: 5px;-webkit-border-top-left-radius: 5px;"></div><div style="300px;color:#2b2e30;height: 50px;margin: auto;text-align: center;font-size:16px;padding-bottom: 10px;">'
					.concat(
							text,
							'</div><div id="J_alert_cancel" style="border-radius:4px;-webkit-border-radius: 4px;-moz-border-radius: 4px; cursor: pointer; color:#ffffff; position: absolute;bottom: 10px;left:20px;   40%;height: 40px;background-color: #aaaaaa;text-align: center;line-height: 40px;font-size:16px;">取消</div><div id="J_alert_sure" style="border-radius:4px;-webkit-border-radius: 4px;-moz-border-radius: 4px; cursor: pointer; color:#ffffff; position: absolute;bottom: 10px;right:20px;   40%;height: 40px;background-color: #00b1bb;text-align: center;line-height: 40px; font-size:16px;">确定</div></div>');
			me.cancel();
			$("body").append(layer);
			$("body").append(options);
			$("#J_alert_sure").on("click", function() {
				me.cancel();
				if (callback) {
					callback(true);
				}
			});
			$("#J_alert_cancel").on("click", function() {
				me.cancel();
				if (callback) {
					callback(false);
				}
			});
		},
		confirm : function(text, callback) {
			this.conform(text, callback);
		},
		toast : function(text, callback) {
			var me = this, content = '<div id="J_toast" style="position: fixed;z-index:5000;-webkit-transform: translateZ(0); text-align:center; left:0;right:0; bottom:100px; margin:auto; text-align: center;"><span style="padding: 5px 10px;background-color:#000000;border-radius:5px;-webkit-border-radius:5px;-moz-border-radius:5px;color:#ffffff; ">'
					.concat(text, "</span></div>");
			me.cancel();
			$("body").append(content);
			window.setTimeout(hideToast, 2000);
			function hideToast() {
				me.cancel();
				if (callback) {
					callback(true);
				}
			}
		},
		prompt : function(callback) {
			var me = this, layer = '<div id="J_mengban" style="top:0;z-index: 5000;-webkit-transform: translateZ(0);opacity:0.5;-moz-opacity:0.5;filter:alpha(opacity=50); 100%;height: 100%;position: fixed;background-color: #000000;"> </div>', content = '<div id="J_alert" style="300px;height: 200px;position: fixed;z-index: 200001;background-color: #ffffff;margin: auto;left:0;right: 0;top:34%;"><div style="height: 14px ;background-color: #58cbc3;margin-bottom: 30px;"></div><textarea class="btn_textarea" id="J_prompt_content" style=" 265px; margin-left: 15px; height: 90px; border-color:1px solid #e4e4e4;"></textarea><div style="color:#2b2e30; 300px;height: 50px;margin: auto;text-align: center;"></div><div id="J_alert_sure" style="border-radius:4px;-webkit-border-radius: 4px;-moz-border-radius: 4px; cursor: pointer; color:#ffffff; position: absolute;bottom: 10px;margin: auto;left:-100px;right: 0; float:left;  30%;height: 35px;background-color: #58cbc3;text-align: center;line-height: 35px;">确定</div><div id="J_alert_cancel" style="border-radius:4px;-webkit-border-radius: 4px;-moz-border-radius: 4px; cursor: pointer; color:#ffffff; position: absolute;bottom: 10px;margin: auto;left:110px;right: 0; float:left;  30%;height: 35px;background-color: #58cbc3;text-align: center;line-height: 35px;">取消</div></div>';
			me.cancel();
			$("body").append(layer);
			$("body").append(content);
			$("#J_alert_sure").on("click", function() {
				var txt = $("#J_prompt_content").val();
				if ($.trim(txt).length > 0) {
					me.cancel();
					if (callback) {
						callback(true, txt);
					}
				}
			});
			$("#J_alert_cancel").on("click", function() {
				me.cancel();
				if (callback) {
					callback(false, $("#J_prompt_content").val());
				}
			});
		},
		cancel : function() {
			$("#J_mengban,#J_conform,#J_alert,#J_toast").remove();
			return this;
		},
		close : function() {
			return this.cancel();
		}
	};
})($);

    　　

    代码所需图片：

    　实现效果：
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  • 原文地址：https://www.cnblogs.com/zhangyingqin/p/8080470.html
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