質問編集履歴
1
今回のエラーでは無関係かもしれませんが、index.htmlも追記しました。
title
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File without changes
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body
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@@ -23,8 +23,8 @@
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23
23
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```
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24
24
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### 該当のソースコード
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26
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-
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26
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+
app.js
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27
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-
```
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27
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+
```javascript
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var http = require('http');
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var socketio = require('socket.io');
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var fs = require('fs');
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@@ -41,7 +41,51 @@
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});
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});
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```
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44
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+
index.html
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45
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```
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46
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<!DOCTYPE html>
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47
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<html lang="ja">
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48
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<head>
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49
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<meta charset="utf-8">
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50
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<title>websocket-chat</title>
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51
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
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52
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
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53
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<script type="text/javascript" src="/socket.io/socket.io.js"></script>
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54
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</head>
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55
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<body>
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56
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<div class="container">
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57
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<h1>WebSocket-Chat</h1>
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<form class="form-inline">
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59
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<div class="form-group">
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60
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<label for="msgForm">メッセージ：</label>
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61
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<input type="text" class="form-control" id="msgForm">
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62
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</div>
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63
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<button type="submit" class="btn btn-primary">送信</button>
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64
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</form>
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65
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<div id="chatLogs"></div>
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66
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</div>
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67
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+
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68
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<script type="text/javascript">
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69
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var socket = io.connect();
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70
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+
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socket.on("server_to_client", function(data){appendMsg(data.value)});
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72
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+
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function appendMsg(text) {
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$("#chatLogs").append("<div>" + text + "</div>");
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}
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76
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+
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$("form").submit(function(e){
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var message = $("#msgForm").val();
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$("#msgForm").val('');
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80
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socket.emit("client_to_server", {value : message});
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81
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e.preventDefault();
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82
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});
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83
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</script>
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84
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</body>
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85
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+
</html>
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86
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+
```
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44
87
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88
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+
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45
89
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### 試したこと
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46
90
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47
91
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socket.ioの導入が失敗しているのかと思いましたが、
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