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Railsにおけるfrontvalidationの書き方

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インターン先で学んだことのメモ書き

app/views/users/edit.html.slim

edit.html.slim
= simple_form_for @user, html: {class: 'edit-user-form'} do |f|
 = f.input :email
 = f.button :submit, "Update", class: 'btn btn-primary'

javascript:
 Users.edit.init();

app/javascripts/application/users.coffee

users.coffee
edit =
 els:
   form: ".edit-user-form:
   init: ->
    @validateForm()
      validateForm: ->
     $(@els.form).required

formにvalidationをかけたいclass名を書く

javascript:
 Users.edit.init();

と書くことで、
Usersディレクトリ内のeditの中のinit();を探して走らせてくれる。

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