【发布时间】:2015-09-10 17:00:59
【问题描述】:
如果可能,我宁愿只使用 HTML 或 Ruby。我正在尝试为我的梦幻足球应用程序上的交易制作注释功能,我希望能够按相关团队进行组织。例如,当输入新笔记时,我会指定我将与哪个团队进行交易。在我的数据库中完成创建笔记后,我可以转到一个页面,选择我输入笔记的团队,并查看涉及该团队的所有笔记。基本上,我想知道如何根据表单答案之一在数据库中显示某些信息。这是我的应用程序控制器
class ApplicationController < ActionController::Base
# Prevent CSRF attacks by raising an exception.
# For APIs, you may want to use :null_session instead.
def index_note
@note = Note.all
end
def create_note
n = Note.new
n.team = params['team']
n.title = params['title']
n.pin = params['pin']
n.pout = params['pout']
n.pw = params['pw']
n.otrade = params['otrade']
n.save
redirect_to "/index_notes"
end
def edit_note
@note = Note.find_by_id(params['id'])
end
def update_note
n = Note.find_by_id(params['id'])
n.team = params['team']
n.title = params['title']
n.pin = params['pin']
n.pout = params['pout']
n.pw = params['pw']
n.otrade = params['otrade']
n.save
redirect_to "/index_notes"
end
def destroy_note
n = Note.find_by_id(params['id'])
n.destroy
redirect_to '/index_note'
end
end
这是我的 new_note 页面
<div class="container">
<div class="row">
<span class="col-md-12">
<br />
<div style="background:rgba(255,255,255,0.5)" class="jumbotron">
<h2 class="text-center">Add a Trade Note</h2>
<br />
<br />
<h4 class="text-center">
<form action="/create_note">
<p>
<input type="text" name="team" placeholder="Team Involved">
</p>
<br />
<p>
<input type="text" name="title" placeholder="Title">
</p>
<br />
<p>
<input type="text" name="pin" placeholder="Incoming Players">
</p>
<br />
<p>
<input type="text" name="pout" placeholder="Outgoing Players">
</p>
<br />
<p>
<input type="text" name="pw" placeholder="Position Wanted">
</p>
<br />
<p>
<input type="text" name="otrade" placeholder="Other Trades Needed">
</p>
<br />
<p>
<input type="submit">
</p>
</form>
</h4>
</div>
</span>
</div>
</div>
这是我的 index_note 页面
<div class="container">
<div class="row">
<div class="col-md-12">
<div style="background:rgba(255,255,255,0.5)" class="jumbotron">
<h1 class = "text-center"> Trade Ideas</h1>
<br />
<br />
<table style="width:100%">
<tr>
<th class= "pwsth">Title</th>
<th class= 'pwsth'>Team</th>
<th class= "pwsth">Position Wanted</th>
<th class = 'pwsth'>View</th>
<th class = 'pwsth'>Update</th>
<th class = 'pwsth'>Destroy</th>
</tr>
<% @note.each do |note| %>
<tr>
<td><%=note.title%></td>
<td><%=note.team%></td>
<td><%=note.pw%></td>
<td><a href="/note/<%= note.id %>">View</a></td>
<td><a href="/edit_note/<%= note.id %>">Update</a>
<td><a href="/destroy_note/<%= note.id %>">Destroy</a>
</tr>
<% end %>
</table>
</div>
</div>
</div>
</div>
【问题讨论】:
标签: html css ruby-on-rails database