【原创】jquery制作一款分类菜单选择器，点击弹出下拉菜单，三级联动选择器。适用于多分类菜单选择代码。

使用方法

1、head引入css文件

<link rel="stylesheet" href="css/qrm-pinming.css">

2、body引入HTML代码

<!--品名开始-->
<div class="box">
	<div class="qrm-pinming">
	    <div class="qrm-input-border">
	        <!--<span class="title">品名</span>-->
	        <input type="text" placeholder="请选择" class="qrm-input" style="width: 250px">
	    </div>
	    <!--<div class="qrm-pinming-panel" style="display:none">-->
	        <div class="qrm-border1" style="display:none">
	            <ul class="qrm-lev-1 qrm-lev">
	                <!--统料-->
	                <li class="active">
	                    <span>我是一级01</span><i class="qrm-arrow-right"></i>
	                    <ul class="li-zi-1" style="display: none">
	                        <li>
	                            <span>我是二级01</span><i class="qrm-arrow-right"></i>
	                            <ul class="li-zi-2" style="display: none">
	                                <li>
	                                    <span>我是三级1-1</span>
	                                </li>
	                                <li>
	                                    <span>我是三级1-2</span>
	                                </li>
	                                <li>
	                                    <span>我是三级1-3</span>
	                                </li>
	                            </ul>
	                        </li>
	                        <li>
	                            <span>我是二级02</span><i class="qrm-arrow-right"></i>
	                            <ul class="li-zi-2" style="display: none">
	                                <li>
	                                    <span>我是三级2-1</span>
	                                </li>
	                                <li>
	                                    <span>我是三级2-2</span>
	                                </li>
	                                <li>
	                                    <span>我是三级2-3</span>
	                                </li>
	                            </ul>
	                        </li>
	                        <li>
	                            <span>我是二级03</span><i class="qrm-arrow-right"></i>
	                            <ul class="li-zi-2" style="display: none">
	                                <li>
	                                    <span>我是三级3-1</span>
	                                </li>
	                                <li>
	                                    <span>我是三级3-2</span>
	                                </li>
	                                <li>
	                                    <span>我是三级3-3</span>
	                                </li>
	                            </ul>
	                        </li>
	                        <li>
	                            <span>我是二级04</span>
	                        </li>
	                    </ul>
	                </li>
	            </ul>
	            <p class="clearfix"></p>
	        </div>
	        <div class="qrm-border2" style="display:none">
	            <ul class="qrm-lev-2 qrm-lev">
	
	            </ul>
	            <p class="clearfix"></p>
	        </div>
	        <div class="qrm-border3" style="display:none">
	            <ul class="qrm-lev-3 qrm-lev">
	
	            </ul>
	            <p class="clearfix"></p>
	        </div>
	        <div class="qrm-border4" style="display:none">
	            <ul class="qrm-lev-4 qrm-lev">
	
	            </ul>
	            <p class="clearfix"></p>
	        </div>
	        <p class="clearfix"></p>
	    <!--</div>-->
	    <p class="clearfix"></p>
	</div>
</div>
<!--品名结束-->

<script src="js/jquery.min.js"></script>
<script src="js/qrm-pinming.js"></script>

资源出处：https://www.moyublog.com/codes/122.html