选择选项在使用MaterializeCSS的Rails中不起作用 [英] Select option does not work in Rails using MaterializeCSS

问题描述

在rails的form_for中，我有一个select选项.在安装实现之前，它一直在工作，但是在安装之后，它不再起作用.请在下面查看我的代码:

I have a select option in my form_for in rails. It was working before I installed materialize but after installing it, it doesnt work anymore. Please see my code below:

游戏模型

class Game < ActiveRecord::Base

    GENRES = ['Action', 'Adventure', 'RPG', 'Simulation', 'Strategy', 'Sports', 'Others']
    PLATFORMS = ['3DS', 'WII U', 'NX', 'PC', 'Playstation', 'XBOX', 'PS Vita', 'Mobile', 'Others']

end

new.html.erb

new.html.erb

<h1> Add Game </h1>

<%= form_for :game, url: games_path do |f| %>
    Title: <%= f.text_field :title %> <br />
    Genre: <%= f.collection_select :genre, Game::GENRES, :to_s, :to_s, :include_blank => true %> <br />
    Platform: <%= f.collection_select :platform, Game::PLATFORMS, :to_s, :to_s, :include_blank => true %> <br />
    Release Date: <%= f.date_field :release_date %> <br />
    Progress: <%= f.number_field :progress %> <br />
    Rating: <%= f.number_field :rating %> <br />

    <%= f.submit 'Add Game', class: 'add_game_button' %>
<%end%>

推荐答案

MaterializeCSS使用select元素的自定义实现，您必须使用jQuery手动对其进行初始化:

MaterializeCSS uses a custom implementation of select element, that you have to initialize manually, using jQuery:

$(document).ready(function() {
    $('select').material_select();
});

有关更多详细信息，请检查 MaterializeCSS文档.

For more details, check MaterializeCSS docs.

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