我不确定我在这里做错了什么。表单组类应该像表格水平形式一样行,对吗?这是代码。这是梦幻足球的加/减页面。
<h2>Add/Drop Player</h2>
<div class="container">
<%= form_tag(slot_do_add_drop_path(@slot), method: 'post', :html => {:class => 'form-horizontal', :role => 'form'}) do %>
<div class="form-group">
<div class="col-sm-2">Player to Drop</div>
</div>
<div class="form-group">
<div class="col-sm-2"><%= @slot.player.display_name %> - <%= @slot.player.position %></div>
</div>
<div class="form-group">
<div class="col-sm-2">Add Player</div>
</div>
<%= render partial: "free_agent_select", locals: {free_agents: @free_agents_qbs, p_id: 'qb_id', prompt: 'Select QB'}%>
<%= render partial: "free_agent_select", locals: {free_agents: @free_agents_wrs, p_id: 'wr_id', prompt: 'Select WR'}%>
<%= render partial: "free_agent_select", locals: {free_agents: @free_agents_rbs, p_id: 'rb_id', prompt: 'Select RB'}%>
<%= render partial: "free_agent_select", locals: {free_agents: @free_agents_tes, p_id: 'te_id', prompt: 'Select TE'}%>
<%= render partial: "free_agent_select", locals: {free_agents: @free_agents_ks, p_id: 'k_id', prompt: 'Select K'}%>
<%= render partial: "free_agent_select", locals: {free_agents: @free_agents_defs, p_id: 'def_id', prompt: 'Select DEF'}%>
<div class="form-group">
<div class="col-sm-2">
<%= submit_tag 'Submit', name: 'add_drop_player', class: 'form-control'%>
</div>
</div>
<% end %>
</div>
部分free_agent_select
<div class="form-group">
<div class="col-md-2">
<%= collection_select :player, p_id, free_agents, :id, :display_name, {:prompt => prompt}, {:class => 'form-control'} %>
</div>
</div>
答案 0 :(得分:11)
您应该为每个新的“行”使用行类来解决这样的重叠问题。
<div class="form-group row">
<div class="col-sm-2">Player to Drop</div>
</div>
答案 1 :(得分:2)
应该注意的是,form-group不会包含浮动元素。在这个例子中,所有带有.col-xx-xx的元素都会向它的容器添加一个浮点数。添加.row的类名简单地添加了清除 - 将:: before和:: after元素添加到元素(在本例中为div),然后将clear的css属性应用于这些元素。您不需要将.row的类名添加到父元素中,只需添加.clearfix作为类。因为它纯粹是语义,所以决定取决于你。
<div class="form-group">
<label for="firstName">First Name</label>
<input id="firstName" name="firstName" class="form-control" />
</div>
<div class="form-group clearfix">
<div class="col-sm-3"><a href="javascript:void(0);" class="btn btn-primary">CLEAR INFORMATION</a></div>
<div class="col-sm-3"><button class="btn btn-default" type="submit">SUBMIT</button></div>
</div>
答案 2 :(得分:0)
我遇到了类似的问题并使用Zanderi的建议(clearfix)修复了它。 但是,当我更改为bootstrap 4.0时,我发现默认情况下一切正常,所以我的建议是:保留默认代码,例如:
<form class="dropdown-menu dropdown-menu-right" style="padding: 15px">
<div class="form-group">
<label>Nombre</label>
<input class="form-control" id="name" placeholder="Nombre">
</div>
<div class="form-group">
<label>Imagen</label>
<input class="form-control" type="file" id="image">
</div>
<button type="submit" class="btn btn-default pull-right">Guardar</button>
</form>
并使用bootstrap 4.0。