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  • Bootstrap表单

    表单:

    1.常见元素:文本输入框、下拉选择框、单选按钮、复选按钮、文本域、按钮

    2.水平表单:

    bootstrap框架中默认表单为垂直显示风格,为了得到水平显示(标签居左,显示控件居右),需满足两个条件:1).<form>元素使用类名:form-horizontal

    2).配合Bootstrap框架的网格系统role=form

    <form class="form-horizontal" role="form">

    代码如下:

    <body>
    <form class="form-horizontal" role="form">
        <div class="form-group">
            <label for="inputEmail3" class="col-sm-2 control-label">邮箱</label>
            <div class="col-sm-10">
                <input type="email" class="form-control" id="inputEmail3" placeholder="请输入您的邮箱地址">
            </div>
        </div>
        <div class="form-group">
            <label for="inputPassword3" class="col-sm-2 control-label">密码</label>
            <div class="col-sm-10">
                <input type="password" class="form-control" id="inputPassword3" placeholder="请输入您的邮箱密码">
            </div>
        </div>
        <div class="form-group">
            <div class="col-sm-offset-2 col-sm-10">
                <div class="checkbox">
                    <label>
                        <input type="checkbox"> 记住密码
                    </label>
                </div>
            </div>
        </div>
        <div class="form-group">
            <div class="col-sm-offset-2 col-sm-10">
                <button type="submit" class="btn btn-default">进入邮箱</button>
            </div>
        </div>
    </form>
    </body>

    3.内联表单:

    <form class="form-inline" role="form">

    代码如下:

    <body>
    <form class="form-inline" role="form">
        <div class="form-group">
            <label class="sr-only" for="exampleInputEmail2">邮箱</label>
            <input type="email" class="form-control" id="exampleInputEmail2" placeholder="请输入你的邮箱地址">
        </div>
        <div class="form-group">
            <label class="sr-only" for="exampleInputPassword2">密码</label>
            <input type="password" class="form-control" id="exampleInputPassword2" placeholder="请输入你的邮箱密码">
        </div>
        <div class="checkbox">
            <label>
                <input type="checkbox"> 记住密码
            </label>
        </div>
        <button type="submit" class="btn btn-default">进入邮箱</button>
    </form>
    </body>

    4.表单控件-输入框input

    为了让控件在各种表单风格中样式不出错,需添加类名“from-control”
    代码如下:

    <body>
        <form role="form">
            <div class="form-group">
                <input type="email" class="form-control" placeholder="Enter email">
                <input type="text" class="form-control"  placeholder="请输入用户名"/>
            </div>
        </form>
    </body>

    5.表单控件-下拉选择框select和多行选择multiple

    代码如下:

    <body>
    <form role="form">
      <div class="form-group">
        <select class="form-control"> 
           <option>踢足球</option> 
            <option>游泳</option> 
            <option>慢跑</option> 
            <option>跳舞</option>  
          </select>
      </div>
      <div class="form-group">
          <select multiple class="form-control"> 
            <option>踢足球</option> 
            <option>游泳</option> 
            <option>慢跑</option> 
            <option>跳舞</option>  
          </select>
      </div>
    
    </form>   
    </body>

    6.表单控件-文本域textarea

    设置为“全屏”,代码如下:

    <form role="form">
        <div class="form-group">
            <textarea class="form-control" rows="100%"></textarea>
        </div>
    </form>
    </body>

    7.表单控件-复选框checkbox和单选框radio

    代码如下:

    <body>
    <form role="form">
        <h3>案例1</h3>
        <div class="checkbox">
            <label>
                <input type="checkbox" value="">
                记住密码
            </label>
        </div>
        <div class="radio">
            <label>
                <input type="radio" name="optionsRadios" id="optionsRadios1" value="love" checked>
                喜欢
            </label>
        </div>
        <div class="radio">
            <label>
                <input type="radio" name="optionsRadios" id="optionsRadios2" value="hate">
                不喜欢
            </label>
        </div>
    </form>
    </body>

    8.表单控件-复选框和单选框按钮的水平排列

    代码如下:

    单选框:

    <body>
    <form role="form">
        <div class="form-group">
            <label class="radio-inline">
                <input type="radio" value="option1" name="sex">男性
            </label>
            <label class="radio-inline">
                <input type="radio" value="option2" name="sex">女性
            </label>
            <label class="radio-inline">
                <input type="radio" value="option3" name="sex">中性
            </label>
        </div>
    </form>
    </body>

    复选框:

    <label class="checkbox-inline">

    9.表单控件大小

    代码:

    <body>
    <h1>案例1</h1>
    <form role="form">
      <div class="form-group">
        <label class="control-label">控件变大</label>
        <input class="form-control input-lg" type="text" placeholder="添加.input-lg,控件变大">
      </div>
      <div class="form-group">
        <label class="control-label">正常大小</label>
        <input class="form-control" type="text" placeholder="正常大小">
      </div>  
      <div class="form-group">
        <label class="control-label">控件变小</label>
        <input class="form-control input-sm" type="text" placeholder="添加.input-sm,控件变小">
      </div> 
    </form> 
      <br>
      <br>
      <br>
     <h1>案例2</h1>
    <form role="form" class="form-horizontal">
      <div class="form-group">
        <div class="col-xs-4">
          <input class="form-control input-lg" type="text" placeholder=".col-xs-4">
        </div>
        <div class="col-xs-4">
          <input class="form-control input-lg" type="text" placeholder=".col-xs-4">
        </div>
        <div class="col-xs-4">
          <input class="form-control input-lg" type="text" placeholder=".col-xs-4">
        </div>
      </div>
      <div class="form-group">
        <div class="col-xs-6"><input class="form-control" type="text" placeholder=".col-xs-6"></div>
        <div class="col-xs-6"><input class="form-control" type="text" placeholder=".col-xs-6"></div>
        
      </div>  
      <div class="form-group">
        <div class="col-xs-5">
          <input class="form-control input-sm" type="text" placeholder=".col-xs-5">
        </div>
        <div class="col-xs-7">
          <input class="form-control input-sm" type="text" placeholder=".col-xs-7">
        </div>
      </div> 
    </form>
    </body>

    10.表单控件状态(焦点状态focus)

    代码如下:

    <form role="form" class="form-horizontal"><!--form-inline-->
        <div class="form-group">
            <div class="col-xs-6">
                <input class="form-control input-lg" type="text" placeholder="不是焦点状态下效果">
            </div>
            <div class="col-xs-6">
                <input focus class="form-control input-lg" type="text" placeholder="焦点点状态下效果">
            </div>
        </div>
        <div class="form-group">
            <div class="col-xs-12">
                <input type="file" class="form-control" />
            </div>
        </div>
        <div class="form-group">
            <div class="col-xs-12">
                <div class="checkbox">
                    <label>
                        <input type="checkbox"/>爱好
                    </label>
                </div>
            </div>
        </div>
        <div class="form-group">
            <div class="col-xs-6">
                <div class="radio">
                    <label>
                        <input type="radio" name="sex" /></label>
                </div>
            </div>
            <div class="col-xs-6">
                <div class="radio">
                    <label>
                        <input type="radio" name="sex" /></label>
                </div>
            </div>
        </div>
        </div>
    </form>

    11.表单控件状态(禁用状态 disabled)

    <input class="form-control input-lg" id="disabledInput" type="text" placeholder="表单已被禁用,不可输入"

    12.表单控制状态(验证状态)
              第一类 .has-warning:警告状态(黄色)
                  .has-error:错误状态(红色)
                  .has-success:成功状态(绿色)

               第二类:如果你想让表单在对应的状态下显示 icon (对号或错号或警告符号)出来,只需要在对应的状态下添加类名“has-feedback”。请注意,此类名要与“has-error”、“has-warning”和“has-success”在一起

    代码如下:

    <body>
    <h3>示例1</h3>
    <form role="form">
        <div class="form-group has-success">
            <label class="control-label" for="inputSuccess1">成功状态</label>
            <input type="text" class="form-control" id="inputSuccess1" placeholder="成功状态" >
        </div>
        <div class="form-group has-warning">
            <label class="control-label" for="inputWarning1">警告状态</label>
            <input type="text" class="form-control" id="inputWarning1" placeholder="警告状态">
        </div>
        <div class="form-group has-error">
            <label class="control-label" for="inputError1">错误状态</label>
            <input type="text" class="form-control" id="inputError1" placeholder="错误状态">
        </div>
    </form>
    <br>
    <br>
    <br>
    <h3>示例2</h3>
    <form role="form">
        <div class="form-group has-success has-feedback">
            <label class="control-label" for="inputSuccess1">成功状态</label>
            <input type="text" class="form-control" id="inputSuccess1" placeholder="成功状态" >
            <span class="glyphicon glyphicon-ok form-control-feedback"></span>
        </div>
        <div class="form-group has-warning has-feedback">
            <label class="control-label" for="inputWarning1">警告状态</label>
            <input type="text" class="form-control" id="inputWarning1" placeholder="警告状态">
            <span class="glyphicon glyphicon-warning-sign form-control-feedback"></span>
        </div>
        <div class="form-group has-error has-feedback">
            <label class="control-label" for="inputError1">错误状态</label>
            <input type="text" class="form-control" id="inputError1" placeholder="错误状态">
            <span class="glyphicon glyphicon-remove form-control-feedback"></span>
        </div>
    
    </form>
    </body>

     

     13.表单提示信息

    <span class="help-block">请输入正确信息</span>
    <span class="col-xs-6 help-block">你输入的信息是正确的</span>
    <span class= "help-block">你的输入信息是错误的</span>

     14.图像

    分类:1、img-responsive:响应式图片,主要针对于响应式设计
        2、img-rounded:圆角图片
        3、img-circle:圆形图片
        4、img-thumbnail:缩略图片

    代码如下:

    <div class="container">
      <div class="row">
        <div class="col-sm-4">
          <img   alt="140x140" src="http://placehold.it/140x140">
            <div>默认图片</div>
        </div>
        <div class="col-sm-4">
          <img  class="img-rounded" alt="140x140" src="http://placehold.it/140x140"> 
            <div>圆角图片</div>
        </div>
        <div class="col-sm-4">
          <img  class="img-circle" alt="140x140" src="http://placehold.it/140x140">
            <div>圆形图片</div>
        </div>
          <div class="row">
            <div class="col-sm-6">
              <img  class="img-thumbnail" alt="140x140" src="http://placehold.it/140x140"> 
                <div>缩略图</div>
            </div>
            <div class="col-sm-6">
              <img  class="img-responsive" alt="140x140" src="http://placehold.it/140x140" /> 
              <div>响应式图片</div>
            </div>
          </div>
      </div>
    </div

    15.图标

    所有名称查看:

    请点击:http://getbootstrap.com/components/#glyphicons 链接查阅或根据bootstrap.css文件第2393行~第2992行查阅。

    部分图标代码:

    <span class="glyphicon glyphicon-search"></span>
    <span class="glyphicon glyphicon-asterisk"></span>
    <span class="glyphicon glyphicon-plus"></span>
    <span class="glyphicon glyphicon-cloud"></span>
    <span class="glyphicon glyphicon-heart"></span>
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  • 原文地址:https://www.cnblogs.com/www20081028/p/5152096.html
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