你可以在前边加,后边的话好像没有现成的,
前边加的代码:
<div class="layui-form-item"><label class="layui-form-label required">标题</label>
<div class="layui-input-block">
<input type="text" name="title" id="title" autocomplete="off"
lay-verType="tips" placeholder="请输入标题" lay-verify="required" class="layui-input" />
</div>
</div>
在label的class中加入【required】标签 ,然后在他输入框中加入【lay-verify="required" 】即可达到必填功能和提示效果,结果如图:
layui是一款基于jQuery的前端UI框架,可以通过以下方式获取文本框的内容:1.使用jQuery的val()方法获取文本框的值。例如,如果你的文本框ID为“test”,那么你可以使用以下代码获取其值:
```
var value = $('#test').val()
```
2.使用layui的form模块获取文本框的值。需要先引入layui库和form模块,然后通过form.val()方法获取。例如,如果你的文本框name属性为“test”,那么你可以使用以下代码获取其值:
```javascript
layui.use('form', function(){
var form = layui.form
// 获取文本框的值
var value = form.val("formName")["test"]
})
```
其中,formName是你表单的名称,test是你文本框的name属性。
这些方法都可以获取到文本框的内容,具体使用取决于你的项目需求和文本框的结构。
<form 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"></textarea>
</div>
</div>
<div class="layui-form-item">
<div class="layui-input-block">
<button class="layui-btn" lay-submit lay-filter="formDemo">立即提交</button>
<button type="reset" class="layui-btn layui-btn-primary">重置</button>
</div>
</div>
</form>
<script>
//Demo
layui.use('form', function(){
var form = layui.form
//监听提交
form.on('submit(formDemo)', function(data){
layer.msg(JSON.stringify(data.field))
return false
})
})
</script>
<select name="quiz">
<option value="">请选择</option>
<optgroup label="城市记忆">
<option value="你工作的第一个城市">你工作的第一个城市?</option>
</optgroup>
<optgroup label="学生时代">
<option value="你的工号">你的工号?</option>
<option value="你最喜欢的老师">你最喜欢的老师?</option>
</optgroup>
</select>
<select name="city" lay-verify="" lay-search>
<option value="010">layer</option>
<option value="021">form</option>
<option value="0571" selected>layim</option>
……
</select>
默认风格:
<input type="checkbox" name="" title="写作" checked>
<input type="checkbox" name="" title="发呆">
<input type="checkbox" name="" title="禁用" disabled>
原始风格:
<input type="checkbox" name="" title="写作" lay-skin="primary" checked>
<input type="checkbox" name="" title="发呆" lay-skin="primary">
<input type="checkbox" name="" title="禁用" lay-skin="primary" disabled>
<input type="checkbox" name="xxx" lay-skin="switch">
<input type="checkbox" name="yyy" lay-skin="switch" lay-text="ON|OFF" checked>
<input type="checkbox" name="zzz" lay-skin="switch" lay-text="开启|关闭">
<input type="checkbox" name="aaa" lay-skin="switch" disabled>
<input type="radio" name="sex" value="nan" title="男">
<input type="radio" name="sex" value="nv" title="女" checked>
<input type="radio" name="sex" value="" title="中性" disabled>
<textarea name="" required lay-verify="required" placeholder="请输入" class="layui-textarea"></textarea>
<div class="layui-form-item">
<div class="layui-inline">
<label class="layui-form-label">范围</label>
<div class="layui-input-inline" style="width: 100px">
<input type="text" name="price_min" placeholder="¥" autocomplete="off" class="layui-input">
</div>
<div class="layui-form-mid">-</div>
<div class="layui-input-inline" style="width: 100px">
<input type="text" name="price_max" placeholder="¥" autocomplete="off" class="layui-input">
</div>
</div>
<div class="layui-inline">
<label class="layui-form-label">密码</label>
<div class="layui-input-inline" style="width: 100px">
<input type="password" name="" autocomplete="off" class="layui-input">
</div>
</div>
</div>
欢迎分享,转载请注明来源:内存溢出
评论列表(0条)