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天蓬老师Correction status：qualified
Teacher's comments：看得出你很高兴, 也为你高兴, 继续
Collection
Collection
1、功能界面：
2、代码示例：
index.html
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>layui</title><link rel="stylesheet" type="text/css" href="/layui/css/layui.css"><script type="text/javascript" src="/layui/layui.js"></script></head><body><!-- header --><div style="height: 50px;line-height:50px;background: black;padding: 0 10px;color: white;"><span style="">LayUI后台管理系统</span><div style="float:right"><span><i class="layui-icon layui-icon-username"></i>admin</span><span><a href="" style="color: white;">退出</a></span></div></div><!-- left menu --><!-- //在折叠面板的父容器设置属性 lay-accordion 来开启手风琴，那么在进行折叠操作时，始终只会展现当前的面板。 --><div style="width: 200px;float:left"><div class="layui-collapse" lay-accordion><div class="layui-colla-item"><h2 class="layui-colla-title">管理员管理</h2><div class="layui-colla-content layui-show">内容区域</div></div><div class="layui-colla-item"><h2 class="layui-colla-title">文章管理</h2><div class="layui-colla-content layui-show">内容区域</div></div><div class="layui-colla-item"><h2 class="layui-colla-title">商品管理</h2><div class="layui-colla-content layui-show">内容区域</div></div></div></div><div style="float:left;width:1000px;height:600px;"><iframe style="width:100%;height:100%;"src="/main.html" frameborder="0"></iframe></div></body></html><script>//注意：折叠面板 依赖 element 模块，否则无法进行功能性操作layui.use('element', function(){var element = layui.element;});</script>
main.html
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title></title><link rel="stylesheet" type="text/css" href="/layui/css/layui.css"><script type="text/javascript" src="/layui/layui.js"></script></head><body><div class="layui-form" action=""><div class="layui-form-item"><label class="layui-form-label">输入框</label><div class="layui-input-block"><input type="text" name="title" required lay-verify="required" placeholder="请输入标题" autocomplete="off" class="layui-input"></div></div><div class="layui-form-item"><label class="layui-form-label">密码框</label><div class="layui-input-inline"><input type="password" name="password" required lay-verify="required" placeholder="请输入密码" autocomplete="off" class="layui-input"></div><div class="layui-form-mid layui-word-aux">辅助文字</div></div><div class="layui-form-item"><label class="layui-form-label">选择框</label><div class="layui-input-block"><select name="city" lay-verify="required"><option value=""></option><option value="0">北京</option><option value="1">上海</option><option value="2">广州</option><option value="3">深圳</option><option value="4">杭州</option></select></div></div><div class="layui-form-item"><label class="layui-form-label">复选框</label><div class="layui-input-block"><input type="checkbox" name="like[write]" title="写作"><input type="checkbox" name="like[read]" title="阅读" checked><input type="checkbox" name="like[dai]" title="发呆"></div></div><div class="layui-form-item"><label class="layui-form-label">开关</label><div class="layui-input-block"><input type="checkbox" name="switch" lay-skin="switch"></div></div><div class="layui-form-item"><label class="layui-form-label">单选框</label><div class="layui-input-block"><input type="radio" name="sex" value="男" title="男"><input type="radio" name="sex" value="女" title="女" checked></div></div><div class="layui-form-item layui-form-text"><label class="layui-form-label">文本域</label><div class="layui-input-block"><textarea name="desc" placeholder="请输入内容" class="layui-textarea">
本次课程老师讲解了layui框架基础及form表单元素使用方法中的一些细节，而且都是从无到有的原始状态开始演示，非常适合初学者的理解，解决是否透彻，作业时我把所有代码也都写了一遍，最终完整调试成功是感觉非常好，第一次比较完整地在现有框架上修改实现功能，非常棒！