layui使用button按钮 点击出现弹层 弹层中加载表单的实例

<div class="layui-input-inline">         <button type="button" οnclick="selectRole()" class="layui-btn layui-btn-primary layui-btn-radius">选择角色</button>         </div>

type="button"属性否则将会有问题

//选择角色弹层 function selectRole(){ layer.open({     //layer提供了5种层类型。可传入的值有：0（信息框，默认）1（页面层）2（iframe层）3（加载层）4（tips层）      type:1,      title:"查找用户角色",      area: ['50%','50%'],      content:$("#popSearchRoleTest").html()    }); }

<!-- 选择角色的按钮 --> <div class="layui-row" id="popSearchRoleTest" style="display:none;">   <div class="layui-col-md11">     <form class="layui-form" lay-filter="formTestFilter2121" >       <div class="layui-form-item">         <label class="layui-form-label">用户名：</label>         <div class="layui-input-inline">           <input type="text" name="userName" class="layui-input">         </div>         <label class="layui-form-label">密码：</label>         <div class="layui-input-inline">         <input type="text" name="password" class="layui-input">         </div>       </div>       <div class="layui-form-item">         <label class="layui-form-label">角色：</label>         <div class="layui-input-inline">           <input type="text" name="roleName" class="layui-input">         </div>         <div class="layui-input-inline">         <button οnclick="selectRole()" class="layui-btn layui-btn-primary layui-btn-radius">选择角色</button>         </div>       </div>       <div class="layui-form-item">         <label class="layui-form-label">备注：</label>         <div class="layui-input-block">           <textarea placeholder="请输入内容" class="layui-textarea" name="userDescription"></textarea>         </div>       </div>       <div class="layui-form-item">         <div class="layui-input-block">           <button type="button" class="layui-btn layui-btn-normal">提交</button>         </div>       </div>     </form>   </div> </div>