Bootstrap 3 - 如何最大化navbar内的输入宽度 [英] Bootstrap 3 - How to maximize input width inside navbar

问题描述

目前我有一个导航栏，如下所示：
http://bootply.com/78239

Right now I have a navigation bar that looks like: http://bootply.com/78239

我想最大化搜索文本输入的宽度，而不创建换行符（即，清除链接将与关于链接紧密相连）。

I want to maximize the width of the "search" text-input, without creating line-breaks (i.e., that the "Clear" link will be tight with the "About" link).

我只有css和网页设计的基本经验。我读了一些关于 overflow：hidden 的技巧，但是我不明白当目标元素右边有更多元素时如何使用它。

I only have basic experience with css and web-design. I read something about "overflow: hidden" tricks, but I don't understand how to use it when there are more elements to the right of the targeted element.

感谢

编辑：

部分解决方案可以为每种情况设置宽度手动，例如 http://bootply.com/78247 ：

A partial solution can be to set the width "manually" for each case, like in http://bootply.com/78247 :

@media (max-width: 767px) {
  #searchbar > .navbar-form {
    width: 100%;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  #searchbar > .navbar-form {
    width: 205px;
  }
}

@media (min-width: 992px) and (max-width: 1199px) {
  #searchbar > .navbar-form {
    width: 425px;
  }
}

@media (min-width: 1200px) {
  #searchbar > .navbar-form {
    width: 625px;
  }
}

但此解决方案在菜单的文本动态（例如，包含你好用户名）。

but this solution will not work when the menu's texts are "dynamic" (for example, contain "Hello username").

我认为这不是一个大问题，如果你假设菜单上的文本有限制，宽度 - 这只是恼人的手动计算/测试这些宽度。

I suppose it is not a big issue if you assume that there is a limit on the menu's texts' widths - it's just annoying to calculate/test those widths manually. I'm just curious to know if there's a neat way to do it automatically.

推荐答案

对于Bootstrap 3.2版本，我只是想知道是否有一个整洁的方法来自动完成。并且还应为 input-group 设置 display：table; ，并将宽度设置为 1％为 input-group-addon 。

For Bootstrap version 3.2 and up you should also set the display:table; for the input-group and set the width to 1% for the input-group-addon.

<div style="display:table;" class="input-group">
            <span style="width: 1%;" class="input-group-addon"><span class="glyphicon glyphicon-search"></span></span>
            <input type="text" autofocus="autofocus" autocomplete="off" placeholder="Search Here" name="search" style="" class="form-control">
          </div>

Demo Bootstrap版本3.2+： http://www.bootply.com/t7O3HSGlbc

Demo Bootstrap version 3.2+: http://www.bootply.com/t7O3HSGlbc

-

如果允许更改导航栏元素的位置？我不明白，而不创建换行符（即，清除链接将紧紧与关于链接）。尝试此操作： http://bootply.com/78374 。

If you allow changing the position of your navbar elements? I don't understand "without creating line-breaks (i.e., that the "Clear" link will be tight with the "About" link)." Try this: http://bootply.com/78374.

What i did：

What i did:

• 删除表单左侧的浮动（通过删除导航栏左侧类）


• 
  
• 将窗体组的显示设置为内联（ style =display：inline）


• 更改元素的位置（右浮动优先）

• Drop the float left of the form (by dropping the navbar-left class)
• Give other navbar elements a right float (the navbar-right class)
• Set display of the form-group to inline (style="display:inline")
• Change the position of the elements (the right floated first)

相关问题：

• 在设置float：left时将div扩展到最大宽度

• Expand div to max width when float:left is set

html ：：

html:

<div class="navbar navbar-inverse navbar-fixed-top">
  <div class="container">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="#">My Project</a>
    </div>
    <div class="navbar-collapse collapse" id="searchbar">

      <ul class="nav navbar-nav navbar-right">
        <li><a href="about.html">About</a></li>
        <li id="userPage">
          <a href="#@userpage"><i class="icon-user"></i> My Page</a>
        </li>
        <li><a href="#logout" data-prevent="">Logout</a></li>
      </ul>
      <ul class="nav navbar-nav navbar-right">
        <li><a href="#" title="Start a new search">Clear</a></li>
      </ul>



     <form class="navbar-form">
        <div class="form-group" style="display:inline;">
          <div class="input-group">
            <span class="input-group-addon"><span class="glyphicon glyphicon-search"></span></span>
            <input class="form-control" name="search" placeholder="Search Here" autocomplete="off" autofocus="autofocus" type="text">
          </div>
        </div>
      </form>

    </div><!--/.nav-collapse -->
  </div>
</div>

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