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同じソースコードを二度表記していた

2020/02/05 13:53

投稿

dongtatsu

スコア8

test CHANGED Viewed

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test CHANGED Viewed

@@ -174,9 +174,259 @@
 ```
-```JavaScript
+```PHP
-todo.js
+Todo.php
+<?php
+namespace MyApp;
+class Todo {
+  private $_db;
+  public function __construct() {
+    try {
+      $this->_db = new \PDO(DSN, DB_USERNAME, DB_PASSWORD);
+      $this->_db->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+    } catch (\PDOException $e) {
+      echo $e->getMessage();
+      exit;
+    }
+  }
+  public function getAll() {
+    $stmt = $this->_db->query("select * from todos order by id desc");
+    return $stmt->fetchAll(\PDO::FETCH_OBJ);
+  }
+  public function post() {
+    if (!isset($_POST['mode'])) {
+      throw new \Exception('mode not set!');
+    }
+    switch ($_POST['mode']) {
+      case 'update':
+        return $this->_update();
+      case 'create':
+        return $this->_create();
+      case 'delete':
+        return $this->_delete();
+    }
+  }
+  private function _update() {
+    if (!isset($_POST['id'])) {
+      throw new \Exception('[update] id not set!');
+    }
+    $this->_db->beginTransaction();
+    $sql = sprintf("update todos set state = (state + 1) %% 2 where id = %d", $_POST['id']);
+    $stmt = $this->_db->prepare($sql);
+    $stmt->execute();
+    $sql = sprintf("select state from todos where id = %d", $_POST['id']);
+    $stmt = $this ->_db->query($sql);
+    $state = $stmt->fetchColumn();
+    $this->_db->commit();
+    return [
+      'state' => $state
+    ];
+  }
+  private function _create(){
+  }
+  private function _delete(){
+  }
+}
+```
+```CSS
+styles.css
+body {
+  font-family: Arial, sans-serif;
+}
+#container {
+  width: 500px;
+  margin: 15px auto;
+}
+h1 {
+  font-size: 18px;
+  text-align: center;
+  margin-bottom: 10px;
+}
+ul {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+}
+ul >li {
+  padding-bottom: 6px;
+}
+#new_todo {
+  padding: 8px;
+  border-radius: 3px;
+  width: 490px;
+  margin: 0 auto;
+  font-size: 16px;
+}
+.delete_todo {
+  float: right;
+  display: inline-block;
+  color: #ccc;
+  cursor: pointer;
+}
+.done {
+  text-decoration: line-through;
+}
+```
+```jQuery
 $(function () {
@@ -226,304 +476,6 @@
-```PHP
-Todo.php
-<?php
-namespace MyApp;
-class Todo {
-  private $_db;
-  public function __construct() {
-    try {
-      $this->_db = new \PDO(DSN, DB_USERNAME, DB_PASSWORD);
-      $this->_db->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
-    } catch (\PDOException $e) {
-      echo $e->getMessage();
-      exit;
-    }
-  }
-  public function getAll() {
-    $stmt = $this->_db->query("select * from todos order by id desc");
-    return $stmt->fetchAll(\PDO::FETCH_OBJ);
-  }
-  public function post() {
-    if (!isset($_POST['mode'])) {
-      throw new \Exception('mode not set!');
-    }
-    switch ($_POST['mode']) {
-      case 'update':
-        return $this->_update();
-      case 'create':
-        return $this->_create();
-      case 'delete':
-        return $this->_delete();
-    }
-  }
-  private function _update() {
-    if (!isset($_POST['id'])) {
-      throw new \Exception('[update] id not set!');
-    }
-    $this->_db->beginTransaction();
-    $sql = sprintf("update todos set state = (state + 1) %% 2 where id = %d", $_POST['id']);
-    $stmt = $this->_db->prepare($sql);
-    $stmt->execute();
-    $sql = sprintf("select state from todos where id = %d", $_POST['id']);
-    $stmt = $this ->_db->query($sql);
-    $state = $stmt->fetchColumn();
-    $this->_db->commit();
-    return [
-      'state' => $state
-    ];
-  }
-  private function _create(){
-  }
-  private function _delete(){
-  }
-}
-```
-```CSS
-styles.css
-body {
-  font-family: Arial, sans-serif;
-}
-#container {
-  width: 500px;
-  margin: 15px auto;
-}
-h1 {
-  font-size: 18px;
-  text-align: center;
-  margin-bottom: 10px;
-}
-ul {
-  list-style: none;
-  padding: 0;
-  margin: 0;
-}
-ul >li {
-  padding-bottom: 6px;
-}
-#new_todo {
-  padding: 8px;
-  border-radius: 3px;
-  width: 490px;
-  margin: 0 auto;
-  font-size: 16px;
-}
-.delete_todo {
-  float: right;
-  display: inline-block;
-  color: #ccc;
-  cursor: pointer;
-}
-.done {
-  text-decoration: line-through;
-}
-```
-```jQuery
-$(function () {
-  'use strict';
-  // update
-  $('#todos').on('click', '.update_todo', function () {
-    // id
-    var id = $(this).parents('li').data('id');
-    // ajax
-    $.post('_ajax.php', {
-      id: id,
-      mode: 'update'
-    }, function(res) {
-      if (res.state === '1') {
-        $('#todo_' + id).find('.todo_title').addClass('done');
-      } else {
-        $('#todo_' + id).find('.todo_title').removeClass('done');
-      }
-    })
-  });
-});
-```
 ### 試したこと