「Ruby rails」を編集中

 [[category:memo|{{PAGENAME}}]]
== いろいろ ==
 rails routes
 Model.where(conditions).exists?
 flash.[:alert] = 'メッセージを入力してください。'
 flash.now[:alert] = 'メッセージを入力してください。'

== Rails 6にjQueryとBootstrapを入れる ==
== update ==
 brew upgrade ruby-build
 rbenv install -l
 rbenv install 3.0.0
 rbenv local 3.0.0

== バージョン確認 ==
 rbenv versions
 ruby -v
 gem -v
 rails -v
 psql -v
 heroku --version
 git --version

== vimgrepの使い方 ==
ディレクトリを再帰的に検索
 :vim App app/** | cw
 :vim App app/controller/** | cw
カレントバッファを対象にする
  :vim {pattern} %
== NERDTreeの使い方 ==
[[NERDTreeの使い方]]
== Homebrewのインストール rbenvのインストール ==
https://qiita.com/kaumino/items/726e8436d7e960ca39f9

== gemのインストール先　例えばbootstrap　環境によって違う ==
 ~/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/bootstrap-sass-3.4.1/assets/stylesheets/bootstrap

== Node.jsのインストール ==
 brew install nodebrew

 nodebrew -v
    nodebrew 1.0.1
    Example:
    # install
    nodebrew install v8.9.4
    # use a specific version number
    nodebrew use v8.9.4

 mkdir -p ~/.nodebrew/src

 nodebrew install stable

 nodebrew ls
    v14.4.0
    current: none

 nodebrew use 14.4.0
    use v14.4.0

 nodebrew ls        
    v14.4.0
    current: v14.4.0

 echo 'export PATH=$HOME/.nodebrew/current/bin:$PATH' >> ~/.zprofile

 source ~/.zprofile

 node -v                                                            
    v14.4.0

== vim-plug ==
.vimrc
 Plug 'neoclide/coc.nvim', {'branch': 'release'}
インストール
 :PlugInstall

 :CocInstall　coc-solargraph
    Installed extension coc-solargraph@1.1.6 at /Users/jq/.config/coc/extensions/node_modules/coc-solargraph

 touch ~/.vim/coc-settings.json

 {
   "languageserver": {
    "sorbet": {
      "command": "srb",
      "args": ["tc", "--typed", "true", "--enable-all-experimental-lsp-features", "--lsp", "--disable-watchman", "--dir", "."],
      "filetypes": ["ruby"],
      "rootPatterns": ["sorbet/config"],
      "initializationOptions": {},
      "settings": {}
    }
  }
 }

 Solargraph gem not found. Run `gem install solargraph` or update your Gemfile., Install Now? (y/n)

 gem install solargraph

== rails postgres ==
 rails _6.0.3_ new tepnote -d postgresql

== 表示切り替え ==
<div class="form-group">
  <label class="control-label" for="search"></label>
    <select class="form-control" name="search">
      <option value="">何を検索しますか？</option>
      <option value="house_notes">家備考</option> 
      <option value="personal_notes">個人備考</option>
    </select>
</div>

<p id="house_notes" style="display: none;">
<%= form_tag(search_user_path, :method => 'get') do %>
    <%= select_tag(:option, options_for_select([["user", "1"],["post","2"]]))%>
    <%= text_field_tag :search %>
    <%= submit_tag 'Search' %>
<% end %>
<p id="personal_notes" style="display: none;">
      <input type="text" name="writer" value="1" size="20" maxlength="20">
</p>

<script type="text/javascript">
$(function(){
  $('select[name="search"]').change(function() {
    if ($('select[name="search"] option:selected').val() == 'house_notes')
      $('#house_notes').css('display','block');
    else
      $('#house_notes').css('display','none');

    if ($('select[name="search"] option:selected').val() == 'personal_notes')
      $('#personal_notes').css('display','block');
    else
      $('#personal_notes').css('display','none');
  });
});
</script>