对齐下拉列表并输入提交按钮

Question

从bootstrap，它只有按钮和下拉列表的组合，如果我想这样

我应该如何写在我看来？

从我看来

        <div class="container">
        <div class="row form-group">
                <div class="input-group">
                     @Html.DropDownList("dateList", ViewData["dateList"] as IEnumerable<SelectListItem>, new { @id = "dateList", @class = "form-control" })
                    <input type="text" class="form-control" readonly="readonly" id="DCRDate" name="DCRDate" value="" />
                    <button id="submitBtn" type="submit" class="btn btn-default">Change</button>
            </div>
        </div>
    </div>

我有这个

与AndréFranciscatoPaggi代码 跨越下拉列表，它变得像

<div class="container">
        <div class="row form-group">
            <div class="input-group">
                <span class="input-group-btn">
                    @Html.DropDownList("dateList", ViewData["dateList"] as IEnumerable<SelectListItem>, new { @id = "dateList", @class = "form-control" })
                </span>
                <input type="text" class="form-control" readonly="readonly" id="date" name="date" value="" />
                <button id="submitBtn" type="submit" class="btn btn-default">Change</button>
            </div>
        </div>
    </div>

Answer 1

您可以使用类＆＃34; input-group-btn＆＃34;来围绕按钮和带有span标记的选择。

这是一个片段：

＆＃13;

＆＃13;

#myselect{
   width: 80px;
}

＆＃13;

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<div class="input-group">
  <span class="input-group-btn">
    <select name="myselect" id="myselect" class="form-control">
      <option selected>Foo</option>
      <option>Bar</option>
    </select>
  </span>
  <input type="text" class="form-control" readonly="readonly" id="DCRDate" name="DCRDate" value="Input here" />
  <span class="input-group-btn">
    <button id="submitBtn" type="submit" class="btn btn-default">Change</button>
  </span>
</div>

＆＃13;

＆＃13;

＆＃13;