99-layui 图片上传、下拉选择、联级选择

1.图片上传：
html：

<div class="layui-col-xs12 layui-col-sm6 layui-col-md6" >
		<label class="layui-form-label">头像</label>
		<div class="layui-input-block">
			<button type="button" class="layui-btn layui-btn-sm" id="portrait-upload">上传图片</button>
			<img class="layui-upload-img" id="portrait-upload-img" style="width: 120px;" >
			<input type="hidden" name="portrait"/>
		</div>
	</div>

js:

var portrait = formData?formData.portrait:null;
        admin.picUpload(upload,"portrait",portrait)

2.下拉列表：数据从后台取: html:

<div class="layui-col-xs12 layui-col-sm12 layui-col-sm12" >
		<label class="layui-form-label">办事人<span style="color:red">*</span></label>
		<div class="layui-input-block">
			<div id="dealUserSel"></div>
			<input type="hidden" name="dealUserId" lay-verify="required"/>
			<input type="hidden" name="dealUserName"/>
			<input type="hidden" name="thingIds"/>
		</div>
	</div>

js:

var dealUserId = null;
        admin.renderXmSel(xmSelect,"dealUser",ctx+'/customer/customer/queryByAll',[dealUserId])

3、省市区联级选择：

<div class="layui-col-xs12 layui-col-sm6 layui-col-md6" >
		<label class="layui-form-label">省市区</label>
		<div class="layui-input-block">
			<div id="provinceSel" ></div>
			<input type="hidden" name="provinceId">
			<input type="hidden" name="provinceName">
			<input type="hidden" name="cityId">
			<input type="hidden" name="cityName">
			<input type="hidden" name="areaId">
			<input type="hidden" name="areaName">

		</div>
	</div>

js:

var areaId = formData?formData.areaId:null;//131002
        var cityId = formData?formData.cityId:null;//131000
        var provinceId = formData?formData.provinceId:null;
        admin.regionSel(xmSelect,"provinceSel",provinceId,cityId,areaId)