質問編集履歴
1
WebSoket受信箇所のコードを記述
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@@ -52,6 +52,8 @@
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<input id="content" type="text" class="form-control">
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<button id="button" class="btn btn-info">送信</button>
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</form>
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@@ -99,3 +101,123 @@
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メッセージを受け取った際、`addEventListener`を発火させるイベントハンドラーをご教示頂きたいです。
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よろしくお願いします。
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#追加情報
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WebSoket受信箇所のコードを記述します
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postというアクションを持つ、chatチャンネルを作成。
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chat_channel.rb
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```rb
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class ChatChannel < ApplicationCable::Channel
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def subscribed
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stream_from 'chat_channel'
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end
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def unsubscribed
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# Any cleanup needed when channel is unsubscribed
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end
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def post(data)
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message = Talk.create! content: data['message'][0]
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templete = ApplicationController.renderer.render(partial: 'talks/talk', locals: { talk: message })
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ActionCable.server.broadcast('chat_channel', templete)
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end
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end
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```
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chat.js
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```js
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App.chat = App.cable.subscriptions.create("ChatChannel", {
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connected: function() {
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// Called when the subscription is ready for use on the server
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},
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disconnected: function() {
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// Called when the subscription has been terminated by the server
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},
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//メッセージを受け取った際の処理
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received: function(data) {
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return $('#chat-index').append(data);
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},
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//フォームの入力を受け取る
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post: function(content) {
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return this.perform('post', { message: content });
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}
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});
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document.addEventListener('DOMContentLoaded', function () {
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var input = document.getElementById('content');
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var button = document.getElementById('button');
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button.addEventListener('click', function () {
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var content = [input.value];
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App.chat.post(content);
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input.value = '';
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})
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});
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```
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