如何使用引导程序使标签与输入对齐？

Question

我正在尝试对齐此表格

而且我想获得像这样的东西

总是将标签放到另一个位置..并且不保留输入内容...我该如何处理？

我正在使用此代码

<div class="form-group col-xs-3 col-md-4" >
        <label class="control-label col-md-4" >Rif: </label>
        <div class="col-md-8">
         <input type="text" name="rif" id="rif" class="form-control" />
        </div>
       </div>

       <div class="form-group col-xs-3 col-md-4">
        <label class="control-label col-md-4">Empresa: </label>
        <div class="col-md-8">
         <input type="text" name="razon_social" id="razon_social" class="form-control" />
        </div>
       </div>

       <div class="form-group col-xs-3 col-md-4">
        <label class="control-label col-md-4">Rif.Holding: </label>
        <div class="col-md-8">
        <select name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">
        <option value="1" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">Rif 1</option>
        <option value="2" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">Rif 2</option>
        <option value="3" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">Rif 3</option>
        <option value="4" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">Rif 4</option>
        <option value="5" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">Rif 5</option>
        </select>
        </div>
       </div>

        <div class="form-group col-xs-3 col-md-4">
        <label class="control-label col-md-4">Nom.Holding:</label>
        <div class="col-md-8">
        <select name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">
        <option value="1" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">NomHolding 1</option>
        <option value="2" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">NomHolding 2</option>
        <option value="3" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">NomHolding 3</option>
        <option value="4" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">NomHolding 4</option>
        <option value="5" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">NomHolding 5</option>
        </select>
        </div>
       </div>

       <div class="form-group col-xs-3 col-md-4">
        <label class="control-label col-md-4">PIN: </label>
        <div class="col-md-8">
        <select name="fk_pin_id" id="fk_pin_id" class="form-control">
        <option value="1" name="fk_pin_id" id="fk_pin_id" class="form-control">Pin 1</option>
        <option value="2" name="fk_pin_id" id="fk_pin_id" class="form-control">Pin 2</option>
        <option value="3" name="fk_pin_id" id="fk_pin_id" class="form-control">Pin 3</option>
        <option value="4" name="fk_pin_id" id="fk_pin_id" class="form-control">Pin 4</option>
        <option value="5" name="fk_pin_id" id="fk_pin_id" class="form-control">Pin 5</option>
        </select>
        </div>
       </div>

       <div class="form-group col-xs-3 col-md-4">
        <label class="control-label col-md-4">Cartera: </label>
        <div class="col-md-8">
        <select name="fk_cartera_id" id="fk_cartera_id" class="form-control">
        <option value="1" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 1</option>
        <option value="2" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 2</option>
        <option value="3" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 3</option>
        <option value="4" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 4</option>
        <option value="5" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 5</option>
        </select>
        </div>
       </div>

我如何在不丢失格式的情况下对齐这些项目？有人可以帮我吗？

Answer 1

只需在表单组的每个div中添加一个class =“ row”

  <div class="row col-12">
        <div class="form-group row col-xs-3 col-md-4 row " >
            <label class="control-label col-md-4" >Rif: </label>
            <div class="col-md-8">
             <input type="text" name="rif" id="rif" class="form-control" />
            </div>
           </div>

           <div class="form-group row col-xs-3 col-md-4">
            <label class="control-label col-md-4">Empresa: </label>
            <div class="col-md-8">
             <input type="text" name="razon_social" id="razon_social" class="form-control" />
            </div>
           </div>
    </div>

   <div class="row col-12">
    <div class="form-group row col-xs-3 col-md-4">
        <label class="control-label col-md-4">Rif.Holding: </label>
        <div class="col-md-8">
        <select name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">
        <option value="1" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">Rif 1</option>
        <option value="2" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">Rif 2</option>
        <option value="3" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">Rif 3</option>
        <option value="4" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">Rif 4</option>
        <option value="5" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">Rif 5</option>
        </select>
        </div>
       </div>

        <div class="form-group row col-xs-3 col-md-4">
        <label class="control-label col-md-4">Nom.Holding:</label>
        <div class="col-md-8">
        <select name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">
        <option value="1" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">NomHolding 1</option>
        <option value="2" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">NomHolding 2</option>
        <option value="3" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">NomHolding 3</option>
        <option value="4" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">NomHolding 4</option>
        <option value="5" name="fk_empresaholding_id" id="fk_empresaholding_id" class="form-control">NomHolding 5</option>
        </select>
        </div>
       </div>
   </div>

   <div class="row">

   <div class="form-group row col-xs-3 col-md-4">
    <label class="control-label col-md-4">PIN: </label>
    <div class="col-md-8">
    <select name="fk_pin_id" id="fk_pin_id" class="form-control">
    <option value="1" name="fk_pin_id" id="fk_pin_id" class="form-control">Pin 1</option>
    <option value="2" name="fk_pin_id" id="fk_pin_id" class="form-control">Pin 2</option>
    <option value="3" name="fk_pin_id" id="fk_pin_id" class="form-control">Pin 3</option>
    <option value="4" name="fk_pin_id" id="fk_pin_id" class="form-control">Pin 4</option>
    <option value="5" name="fk_pin_id" id="fk_pin_id" class="form-control">Pin 5</option>
    </select>
    </div>
   </div>

   <div class="form-group row col-xs-3 col-md-4">
    <label class="control-label col-md-4">Cartera: </label>
    <div class="col-md-8">
    <select name="fk_cartera_id" id="fk_cartera_id" class="form-control">
    <option value="1" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 1</option>
    <option value="2" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 2</option>
    <option value="3" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 3</option>
    <option value="4" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 4</option>
    <option value="5" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 5</option>
    </select>
    </div>
   </div>

   <div class="form-group row col-xs-3 col-md-4">
    <label class="control-label col-md-4">Cartera: </label>
    <div class="col-md-8">
    <select name="fk_cartera_id" id="fk_cartera_id" class="form-control">
    <option value="1" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 1</option>
    <option value="2" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 2</option>
    <option value="3" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 3</option>
    <option value="4" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 4</option>
    <option value="5" name="fk_cartera_id" id="fk_cartera_id" class="form-control">Cartera 5</option>
    </select>
    </div>
   </div>
   </div>