layui必填項校驗樣式
這里使用的是自帶的required樣式
如下:
<form class="layui-form" action="BaseServlet.do?servlet=MajorServlet&method=add" method="post">
<div class="layui-form layuimini-form">
<div class="layui-form-item">
<label class="layui-form-label required">專業名</label>
<div class="layui-input-block">
<input type="text" id="majorName" name="majorName" lay-verify="required" lay-reqtext="專業名不能為空"
placeholder="請輸入專業名稱" value="" class="layui-input">
</div>
</div>
</div>
</form>
注:form標簽需要在最外層,否則樣式會不起作用
以下不起作用
<div class="layui-form layuimini-form">
<form class="layui-form" action="BaseServlet.do?servlet=MajorServlet&method=add" method="post">
<div class="layui-form-item">
<label class="layui-form-label required">專業名</label>
<div class="layui-input-block">
<input type="text" id="majorName" name="majorName" lay-verify="required" lay-reqtext="專業名不能為空"
placeholder="請輸入專業名稱" value="" class="layui-input">
</div>
</div>
</form>
</div>