v2-local-js-css
This commit is contained in:
Yankovskaya Natalia
20
app.js
20
app.js
@@ -2,10 +2,18 @@ const express = require("express");
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const bodyParser = require("body-parser");
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const fs = require("fs");
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const { join } = require("path");
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const { log } = require("console");
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const app = express();
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const jsonParser = bodyParser.json();
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app.use(
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"/bootstrap",
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express.static(join(__dirname, "node_modules/bootstrap/dist"))
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);
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app.use("/jquery", express.static(join(__dirname, "node_modules/jquery/dist")));
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// app.use(express.static(__dirname + 'public'));
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// получение списка данных
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@@ -46,21 +54,25 @@ app.post("/api/users", jsonParser, function (req, res) {
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if (!req.body) return res.sendStatus(400);
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var userName = req.body.name;
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var userAge = req.body.age;
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var userAge = +req.body.age;
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var user = { name: userName, age: userAge };
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if (fs.existsSync("users.json")) {
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var data = fs.readFileSync("users.json", "utf8");
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var users = JSON.parse(data);
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} else {
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fs.writeFileSync("users.json");
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}
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// находим максимальный id
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var id = Math.max.apply(
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var maxid = Math.max.apply(
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Math,
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users.map(function (o) {
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return o.id;
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})
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);
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// увеличиваем его на единицу
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user.id = id + 1;
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user.id = maxid + 1;
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// добавляем пользователя в массив
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users.push(user);
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var data = JSON.stringify(users);
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@@ -124,5 +136,5 @@ app.put("/api/users", jsonParser, function (req, res) {
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});
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app.listen(3000, function () {
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console.log("Сервер на порту 3000");
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log("Сервер на порту 3000");
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});
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131
index.html
131
index.html
@@ -1,35 +1,34 @@
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<!DOCTYPE html>
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<html>
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<html lang="ru-en" data-bs-theme="dark">
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<head>
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<meta charset="utf-8" />
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<meta
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name="viewport"
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content="width=device-width"
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/>
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<meta name="viewport" content="width=device-width" />
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<title>Список пользователей</title>
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<link
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href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"
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rel="stylesheet"
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/>
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<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
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<!-- bootstrap -->
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<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" />
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<script
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src="bootstrap/js/bootstrap.bundle.min.js"
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crossorigin="anonymous"
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></script>
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<script src="jquery/jquery.min.js" crossorigin="anonymous"></script>
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</head>
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<body>
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<main>
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<main class="text-center">
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<h2 class="my-5 text-center">Список пользователей</h2>
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<form name="userForm">
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<input type="hidden" name="id" value="0" />
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<div class="form-group">
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<div class="form-group mb-3">
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<label for="name">Имя:</label>
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<input class="form-control" name="name" />
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</div>
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<div class="form-group">
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<div class="form-group mb-3">
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<label for="age">Возраст:</label>
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<input class="form-control" name="age" />
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<input type="number" class="form-control" name="age" />
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</div>
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<div class="panel-body">
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<button
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type="submit"
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class="btn btn-sm btn-primary">Сохранить</button>
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<button type="submit" class="btn btn-sm btn-primary">
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Сохранить
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</button>
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<a id="reset" class="btn btn-sm btn-primary">Сбросить</a>
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</div>
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</form>
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@@ -38,8 +37,8 @@
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<tr>
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<th>Id</th>
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<th>Имя</th>
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<th>возраст</th>
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<th></th>
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<th>Возраст</th>
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<th>Опции</th>
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</tr>
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</thead>
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<tbody></tbody>
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@@ -49,58 +48,55 @@
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// Получение всех пользователей
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function GetUsers() {
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$.ajax({
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url: '/api/users',
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type: 'GET',
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contentType: 'application/json',
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url: "/api/users",
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type: "GET",
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contentType: "application/json",
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success: function (users) {
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var rows = '';
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$.each(users, function (
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index,
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user
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) {
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var rows = "";
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$.each(users, function (index, user) {
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// добавляем полученные элементы в таблицу
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rows += row(user);
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});
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$('table tbody').append(rows);
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$("table tbody").append(rows);
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},
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});
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}
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// Получение одного пользователя
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function GetUser(id) {
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$.ajax({
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url: '/api/users/' + id,
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type: 'GET',
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contentType: 'application/json',
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url: "/api/users/" + id,
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type: "GET",
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contentType: "application/json",
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success: function (user) {
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var form = document.forms['userForm'];
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form.elements['id'].value = user.id;
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form.elements['name'].value = user.name;
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form.elements['age'].value = user.age;
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var form = document.forms["userForm"];
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form.elements["id"].value = user.id;
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form.elements["name"].value = user.name;
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form.elements["age"].value = user.age;
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},
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});
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}
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// Добавление пользователя
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function CreateUser(userName, userAge) {
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$.ajax({
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url: 'api/users',
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contentType: 'application/json',
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method: 'POST',
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url: "api/users",
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contentType: "application/json",
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method: "POST",
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data: JSON.stringify({
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name: userName,
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age: userAge,
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}),
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success: function (user) {
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reset();
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$('table tbody').append(row(user));
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$("table tbody").append(row(user));
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},
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});
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}
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// Изменение пользователя
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function EditUser(userId, userName, userAge) {
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$.ajax({
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url: 'api/users',
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contentType: 'application/json',
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method: 'PUT',
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url: "api/users",
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contentType: "application/json",
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method: "PUT",
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data: JSON.stringify({
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id: userId,
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name: userName,
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@@ -108,31 +104,27 @@
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}),
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success: function (user) {
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reset();
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$("tr[data-rowid='" + user.id +"']").replaceWith(row(user));
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$("tr[data-rowid='" + user.id + "']").replaceWith(row(user));
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},
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});
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}
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// сброс формы
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function reset() {
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var form = document.forms['userForm'];
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var form = document.forms["userForm"];
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form.reset();
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form.elements['id'].value = 0;
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form.elements["id"].value = 0;
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}
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// Удаление пользователя
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function DeleteUser(id) {
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$.ajax({
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url: 'api/users/' + id,
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contentType: 'application/json',
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method: 'DELETE',
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url: "api/users/" + id,
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contentType: "application/json",
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method: "DELETE",
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success: function (user) {
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console.log(user);
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$(
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"tr[data-rowid='" +
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user.id +
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"']"
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).remove();
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$("tr[data-rowid='" + user.id + "']").remove();
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},
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});
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}
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@@ -143,12 +135,12 @@
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user.id +
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"'><td>" +
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user.id +
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'</td>' +
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'<td>' +
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"</td>" +
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"<td>" +
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user.name +
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'</td> <td>' +
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"</td> <td>" +
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user.age +
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'</td>' +
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"</td>" +
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"<td><a class='editLink' data-id='" +
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user.id +
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"'>Изменить</a> | " +
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@@ -158,38 +150,35 @@
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);
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};
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// сброс значений формы
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$('#reset').click(function (e) {
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$("#reset").click(function (e) {
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e.preventDefault();
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reset();
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});
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// отправка формы
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$('form').submit(function (e) {
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$("form").submit(function (e) {
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e.preventDefault();
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var id = this.elements['id'].value;
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var name = this.elements['name'].value;
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var age = this.elements['age'].value;
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var id = this.elements["id"].value;
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var name = this.elements["name"].value;
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var age = this.elements["age"].value;
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if (id == 0) CreateUser(name, age);
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else EditUser(id, name, age);
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});
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// нажимаем на ссылку Изменить
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$('body').on('click', '.editLink', function () {
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var id = $(this).data('id');
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$("body").on("click", ".editLink", function () {
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var id = $(this).data("id");
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GetUser(id);
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});
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// нажимаем на ссылку Удалить
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$('body').on(
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'click',
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'.removeLink',
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function () {
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var id = $(this).data('id');
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$("body").on("click", ".removeLink", function () {
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var id = $(this).data("id");
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DeleteUser(id);
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}
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);
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});
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// загрузка пользователей
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GetUsers();
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</script>
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</main>
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</body>
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</html>
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42
package-lock.json
generated
42
package-lock.json
generated
@@ -1,15 +1,28 @@
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{
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"name": "webapp",
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"name": "nodejs-api-webapp",
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"version": "1.0.0",
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"lockfileVersion": 3,
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"requires": true,
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"packages": {
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"": {
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"name": "webapp",
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"name": "nodejs-api-webapp",
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"version": "1.0.0",
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"license": "UNLICENSED",
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"dependencies": {
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"body-parser": "^1.16.0",
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"express": "^4.18.2"
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"bootstrap": "^5.3.2",
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"express": "^4.18.2",
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"jquery": "^3.7.1"
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}
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},
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"node_modules/@popperjs/core": {
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"version": "2.11.8",
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"resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.8.tgz",
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"integrity": "sha512-P1st0aksCrn9sGZhp8GMYwBnQsbvAWsZAX44oXNNvLHGqAOcoVxmjZiohstwQ7SqKnbR47akdNi+uleWD8+g6A==",
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"peer": true,
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"funding": {
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"type": "opencollective",
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"url": "https://opencollective.com/popperjs"
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}
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},
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"node_modules/accepts": {
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@@ -52,6 +65,24 @@
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"npm": "1.2.8000 || >= 1.4.16"
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}
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},
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"node_modules/bootstrap": {
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"version": "5.3.2",
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"resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.3.2.tgz",
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"integrity": "sha512-D32nmNWiQHo94BKHLmOrdjlL05q1c8oxbtBphQFb9Z5to6eGRDCm0QgeaZ4zFBHzfg2++rqa2JkqCcxDy0sH0g==",
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"funding": [
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{
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"type": "github",
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"url": "https://github.com/sponsors/twbs"
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},
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{
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"type": "opencollective",
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"url": "https://opencollective.com/bootstrap"
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}
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],
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"peerDependencies": {
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"@popperjs/core": "^2.11.8"
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}
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},
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"node_modules/bytes": {
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"version": "3.1.2",
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"resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
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@@ -357,6 +388,11 @@
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"node": ">= 0.10"
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}
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},
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"node_modules/jquery": {
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"version": "3.7.1",
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"resolved": "https://registry.npmjs.org/jquery/-/jquery-3.7.1.tgz",
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"integrity": "sha512-m4avr8yL8kmFN8psrbFFFmB/If14iN5o9nw/NgnnM+kybDJpRsAynV2BsfpTYrTRysYUdADVD7CkUUizgkpLfg=="
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},
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"node_modules/media-typer": {
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"version": "0.3.0",
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"resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
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@@ -3,11 +3,12 @@
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"version": "1.0.0",
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"dependencies": {
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"body-parser": "^1.16.0",
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"express": "^4.18.2"
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"bootstrap": "^5.3.2",
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"express": "^4.18.2",
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"jquery": "^3.7.1"
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},
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"description": "https://nodejsdev.ru/guides/metanit/express-api/",
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"main": "app.js",
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"devDependencies": {},
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"scripts": {
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"test": "echo \"Error: no test specified\" && exit 1"
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},
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@@ -1 +1 @@
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[{"id":1,"name":"Tom","age":24},{"id":2,"name":"Bob","age":27},{"id":3,"name":"Alice","age":"23"},{"name":"Антоне","age":"400","id":4},{"name":"мяу мау мау","age":"bababooye","id":5}]
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[{"id":1,"name":"Tom","age":24},{"id":2,"name":"Bob","age":27},{"id":3,"name":"Alice","age":23},{"name":"Антоне","age":400,"id":4},{"name":"Захаров Николай","age":76,"id":6},{"name":"Попов Алексей","age":26,"id":7},{"name":"Казаков Александр","age":23,"id":8},{"name":"Родина Ирина","age":45,"id":9},{"name":"Краснов Александр","age":13,"id":10},{"name":"Бондарева Александра","age":48,"id":11},{"name":"Кононов Артём","age":74,"id":12},{"name":"Иванов Иван","age":16,"id":13},{"name":"Блинов Роберт","age":64,"id":14},{"name":"Карпов Андрей","age":64,"id":15},{"name":"Некрасов Александр","age":47,"id":16},{"name":"Ефимов Роман","age":28,"id":17},{"name":"Антонова Ксения","age":65,"id":18},{"name":"Ларина Виктория","age":15,"id":19},{"name":"Никитина Софья","age":21,"id":20},{"name":"Попова Элина","age":56,"id":21},{"name":"Клюев Руслан","age":65,"id":22},{"name":"Копылов Максим","age":9,"id":23},{"name":"Кудряшова Алиса","age":24,"id":24},{"name":"Кузнецова Анастасия","age":71,"id":25}]
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