Notice
Recent Posts
Recent Comments
Link
«   2024/11   »
일 월 화 수 목 금 토
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
Tags more
Archives
Today
Total
관리 메뉴

거니의 velog

231116_Node.js 개론 2 본문

대덕인재개발원/대덕인재개발원_파이썬 프로그래밍

231116_Node.js 개론 2

Unlimited00 2023. 11. 16. 08:52

https://gongbu-ing.tistory.com/26

 

Node.js | Express : Request Parameters

GET method GET 방식의 요청에서 파라미터를 전송하는 방법은 두 가지가 있다. 쿼리스트링(Querystring)이나 경로(Path)를 통하여 파라미터를 전달할 수 있다. 각각의 방법을 알아보자. Querystring 'req.param()

gongbu-ing.tistory.com

[post.html]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>Insert title here</title>
	</head>
	<body>
		<form action="http://localhost:3000/post" method="post">
			<input type="text" name="menu" value="짬뽕" />
			<button type="submit">전송</button>
		</form>
	</body>
</html>

[my_express.js]

const express = require('express');
const app = express();
const port = 3000;
const bodyParser = require('body-parser');

app.use(bodyParser.json());	// json 등록
app.use(bodyParser.urlencoded({ extended : false }));	// URL-encoded 등록

app.get('/', (req, res) => {
	res.send('Hello Express!');
});

app.get('/param', (req, res) => {
	var menu = req.query.menu;
	res.send('PARAM : ' + menu);
});

app.post('/post', (req, res) => {
	var menu = req.body.menu;
	console.log(menu);
	res.send('Post : ' + menu);
});

app.listen(port, () => {
	console.log(`Example app listening on port ${port}`);
});

{
  "dependencies": {
    "body-parser": "^1.20.2",
    "express": "^4.18.2",
    "mysql": "^2.18.1",
    "sync-mysql": "^3.0.1"
  }
}

- file:///C:/workspace_python/HELLO_NODE/post.html

https://developer0809.tistory.com/128

 

[#.NPM] NPM vs YARN의 차이점을 알아보자

보통 package를 설치할 때 NPM을 주로 사용했다 하지만 NPM이 있는데도 YARN이 개발된 이유가 있지 않을까? NPM과 YARN의 차이점에 대해 알아보자 ① Parallel installation of packages, packages 병렬 설치 패키지

developer0809.tistory.com

https://heropy.blog/2017/11/25/yarn/

 

Yarn 설치 및 사용법

Facebook에서 만든 자바스크립트 패키지 매니저인 Yarn을 사용해 봅시다.Yarn 설치Yarn은 다양한 OS의 설치를 지원합니다.macOSHomebrew를 사용하는 설 ...

heropy.blog

https://namu.wiki/w/YAML

 

YAML - 나무위키

일반적으로 설정파일로 사용하기에 더할 나위없이 좋은 형식이기 때문에 여러 프레임워크나 CI툴에서 설정파일로 쓰이고 있다. Flutter: dart패키지를 관리하기 위해 pubspec.yaml에 설정을 저장한다.d

namu.wiki

https://velog.io/@over/Node.js-View-Engine-%EC%95%8C%EC%95%84%EB%B3%B4%EA%B8%B0

 

[Node.js] View Engine 알아보기

저번 시간에는 HTML을 sendFile로 클라이언트에게 넘겨줘서 저희가 만든 HTML 파일을 보여주고, get Post에 대해서 간단하게 알아봤습니다. 오늘은 제가 개인적으로 정말 좋아하는 기능인 view Engine에

velog.io

{
  "dependencies": {
    "body-parser": "^1.20.2",
    "ejs": "^3.1.9",
    "express": "^4.18.2",
    "mysql": "^2.18.1",
    "sync-mysql": "^3.0.1"
  }
}

[forw.ejs]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>FORW HTML</title>
	</head>
	<body>
		FORW HTML
	</body>
</html>

[my_express.js]

const express = require('express');
const app = express();
const port = 3000;
const bodyParser = require('body-parser');
const path = require('path');

app.use(bodyParser.json());	// json 등록
app.use(bodyParser.urlencoded({ extended : false })); // URL-encoded 등록

app.set('view engine', 'ejs');
app.set('views', './views');

app.get('/', (req, res) => {
	res.send('Hello Express!');
});

app.get('/param', (req, res) => {
	var menu = req.query.menu;
	res.send('PARAM : ' + menu);
});

app.post('/post', (req, res) => {
	var menu = req.body.menu;
	console.log(menu);
	res.send('Post : ' + menu);
});

app.get('/forw', (req, res) => {
	res.render('forw.ejs');
});

app.listen(port, () => {
	console.log(`Example app listening on port ${port}`);
});

- http://localhost:3000/forw

const express = require('express');
const app = express();
const port = 3000;
const bodyParser = require('body-parser');

app.use(bodyParser.json());	// json 등록
app.use(bodyParser.urlencoded({ extended : false })); // URL-encoded 등록

app.set('view engine', 'ejs');
app.set('views', './views');

app.get('/', (req, res) => {
	res.send('Hello Express!');
});

app.get('/param', (req, res) => {
	var menu = req.query.menu;
	res.send('PARAM : ' + menu);
});

app.post('/post', (req, res) => {
	var menu = req.body.menu;
	console.log(menu);
	res.send('Post : ' + menu);
});

app.get('/forw', (req, res) => {
	var a = "홍길동";
	res.render('forw.ejs', {'a' : a});
});

app.listen(port, () => {
	console.log(`Example app listening on port ${port}`);
});
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>FORW HTML</title>
	</head>
	<body>
		FORW HTML sss sss<br />
		<%= a %>
	</body>
</html>

- http://localhost:3000/forw

https://medium.com/@donghee0815/node-js-ejs-for%EB%AC%B8-%EC%82%AC%EC%9A%A9%ED%95%98%EA%B8%B0-c700f7cf0767

 

[Node.js-ejs] For문 사용하기

Node.js 을 사용한다면 HTML파일을 사용하는 것보다 ejs를 사용하는것이 더 편리하다. ejs는 HTML의 문법을 그대로 사용하지만, 몇가지 편리한 문법들이 추가된다.

medium.com

const express = require('express');
const app = express();
const port = 3000;
const bodyParser = require('body-parser');

app.use(bodyParser.json());	// json 등록
app.use(bodyParser.urlencoded({ extended : false })); // URL-encoded 등록

app.set('view engine', 'ejs');
app.set('views', './views');

app.get('/', (req, res) => {
	res.send('Hello Express!');
});

app.get('/param', (req, res) => {
	var menu = req.query.menu;
	res.send('PARAM : ' + menu);
});

app.post('/post', (req, res) => {
	var menu = req.body.menu;
	console.log(menu);
	res.send('Post : ' + menu);
});

app.get('/forw', (req, res) => {
	var a = "홍길동";
	var b = ['유관순', '김길동'];
	var data = {
		'a' : a,
		'b' : b
	}
	res.render('forw.ejs', data);
});

app.listen(port, () => {
	console.log(`Example app listening on port ${port}`);
});
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>FORW HTML</title>
	</head>
	<body>
		FORW HTML sss sss<br />
		<%= a %><br />
		<!-- <%= b %> -->
		<% for(var i = 0; i < b.length; i++){ %>
			<%= b[i] %><br />
		<% } %>
	</body>
</html>

- http://localhost:3000/forw

const express = require('express');
const app = express();
const port = 3000;
const bodyParser = require('body-parser');

app.use(bodyParser.json());	// json 등록
app.use(bodyParser.urlencoded({ extended : false })); // URL-encoded 등록

app.set('view engine', 'ejs');
app.set('views', './views');

app.get('/', (req, res) => {
	res.send('Hello Express!');
});

app.get('/param', (req, res) => {
	var menu = req.query.menu;
	res.send('PARAM : ' + menu);
});

app.post('/post', (req, res) => {
	var menu = req.body.menu;
	console.log(menu);
	res.send('Post : ' + menu);
});

app.get('/forw', (req, res) => {
	var a = "홍길동";
	var b = ['유관순', '김길동'];
	var c = [
		{e_id:'1', e_name:'1', gen:'1', addr:'1'},
		{e_id:'2', e_name:'2', gen:'2', addr:'2'}
	];
	var data = {
		'a' : a,
		'b' : b,
		'c' : c
	}
	res.render('forw.ejs', data);
});

app.listen(port, () => {
	console.log(`Example app listening on port ${port}`);
});
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>FORW HTML</title>
	</head>
	<body>
	
		FORW HTML sss sss<br />
		
		<%= a %><br />
		
		<!-- <%= b %> -->
		<% for(var i = 0; i < b.length; i++){ %>
			<%= b[i] %><br />
		<% } %>
		
		<table border="1">
			<tr>
				<th>사번</th>
				<th>이름</th>
				<th>성별</th>
				<th>주소</th>
			</tr>
			<% for(var i = 0; i < c.length; i++){ %>
				<% var e = c[i] %>
				<tr>
					<td><%= e.e_id %></td>
					<td><%= e.e_name %></td>
					<td><%= e.gen %></td>
					<td><%= e.addr %></td>
				</tr>
			<% } %>
		</table>
		
	</body>
</html>

- http://localhost:3000/forw

{
  "dependencies": {
    "body-parser": "^1.20.2",
    "ejs": "^3.1.9",
    "express": "^4.18.2",
    "mysql": "^2.18.1",
    "pug": "^3.0.2",
    "sync-mysql": "^3.0.1"
  }
}

https://html-to-pug.com/

 

HTML to PUG Converter

HTML TO PUG - Online Converter This application is currently under development and released as an experimental public demo.

html-to-pug.com

[pug.pug]

doctype html
head
  meta(charset='UTF-8')
  title PUG HTML
  style(type='text/css').
    table {
    text-align: center;
    }
table(border='1')
  tr
    td &#xC0AC;&#xBC88;
    td &#xC774;&#xB984;
    td &#xC131;&#xBCC4;
    td &#xC8FC;&#xC18C;
  tr
    td 1
    td 1
    td 1
    td 1

- http://localhost:3000/pug

const express = require('express');
const app = express();
const port = 3000;

const bodyParser = require('body-parser');

app.use(bodyParser.json());	// json 등록
app.use(bodyParser.urlencoded({ extended : false })); // URL-encoded 등록

app.set('view engine', 'ejs');
app.set('views', './views');

app.get('/', (req, res) => {
	res.render('emp_list');
});

app.get('/emp_list', (req, res) => {
	res.render('emp_list');
});

app.listen(port, () => {
	console.log(`Example app listening on port ${port}`);
});

- http://localhost:3000/

const express = require('express');
const app = express();
const port = 3000;

const bodyParser = require('body-parser');

app.use(bodyParser.json());	// json 등록
app.use(bodyParser.urlencoded({ extended : false })); // URL-encoded 등록

app.set('view engine', 'ejs');
app.set('views', './views');

var mysql = require('sync-mysql');

var conn = {
	host : 'localhost',
	port : '3305',
	user : 'root',
	password : 'python',
	database : 'python'
};

var connection = new mysql(conn); // DB 커넥션 생성

var sql = `
	select * from emp
`;

var result = connection.query(sql);
console.log(result);

connection.dispose();

app.get('/', (req, res) => {
	res.render('emp_list');
});

app.get('/emp_list', (req, res) => {
	var data = {
		'result' : result
	};
	res.render('emp_list.ejs', data);
});

app.listen(port, () => {
	console.log(`Example app listening on port ${port}`);
});
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_LIST</title>
	</head>
	<body>
		EMP_LIST
		<table border="1">
			<tr>
				<th>사번</th>
				<th>이름</th>
				<th>성별</th>
				<th>주소</th>
			</tr>
			<% for(var i = 0; i < result.length; i++){ %>
			<tr>
				<td><%= result[i].e_id %></td>
				<td><%= result[i].e_name %></td>
				<td><%= result[i].gen %></td>
				<td><%= result[i].addr %></td>
			</tr>
			<% } %>
		</table>
	</body>
</html>

- http://localhost:3000/emp_list

var mysql = require('sync-mysql');

class DaoEmp {
	constructor(){
		this.conn = new mysql({
			host : 'localhost',
			port : '3305',
			user : 'root',
			password : 'python',
			database : 'python'
		});
	}
	selectList(){
		var sql = `
			select * from emp
		`;
		var result = this.conn.query(sql);
		return result;
	}
}

module.exports = DaoEmp;

if (require.main === module) {
	var de = new DaoEmp();
	var list = de.selectList();
	console.log(list);
}

var mysql = require('sync-mysql');

class DaoEmp {
	constructor(){
		this.conn = new mysql({
			host : 'localhost',
			port : '3305',
			user : 'root',
			password : 'python',
			database : 'python'
		});
	}
	selectList(){
		var sql = `
			select * from emp
		`;
		var result = this.conn.query(sql);
		return result;
	}
	select(e_id) {
		var sql = `
			select * from emp
			where e_id = ${e_id}
		`;
		var result = this.conn.query(sql);
		return result[0];
	}
}

module.exports = DaoEmp;

if (require.main === module) {
	
	var de = new DaoEmp();
	var list = de.selectList();
	console.log(list);
	
	var vo = de.select(6);
	console.log(vo);
	
}

[daoemp.js]

var mysql = require('sync-mysql');

class DaoEmp {
	constructor(){
		this.conn = new mysql({
			host : 'localhost',
			port : '3305',
			user : 'root',
			password : 'python',
			database : 'python'
		});
	}
	selectList() {
		var sql = `
			select * from emp
		`;
		var result = this.conn.query(sql);
		return result;
	}
	select(e_id) {
		var sql = `
			select * from emp
			where e_id = ${e_id}
		`;
		var result = this.conn.query(sql);
		return result[0];
	}
	insert(e_id, e_name, gen, addr) {
		var sql = `
			INSERT INTO emp (e_id, e_name, gen, addr) 
			VALUES ('${e_id}', '${e_name}', '${gen}', '${addr}')
		`;
		var result = this.conn.query(sql);
		return result.affectedRows;
	}
	update(e_id, e_name, gen, addr) {
		var sql = `
			UPDATE emp SET 
		           e_name = '${e_name}'
		           , gen = '${gen}'
		           , addr = '${addr}'
		     WHERE e_id = '${e_id}'
		`;
		var result = this.conn.query(sql);
		return result.affectedRows;
	}
	delete(e_id) {
		var sql = `
			DELETE FROM emp 
		     WHERE e_id = '${e_id}'
		`;
		var result = this.conn.query(sql);
		return result.affectedRows;
	}
}

module.exports = DaoEmp;

if (require.main === module) {
	
	var de = new DaoEmp();
	var list = de.selectList();
	console.log(list);
	
	var vo = de.select(6);
	console.log(vo);
	
	//var insCnt = de.insert(8, 8, 8, 8);
	//console.log(insCnt);
	
	//var updCnt = de.update(8, 888, 8, 888);
	//console.log(updCnt);
	
	//var delCnt = de.delete(8);
	//console.log(delCnt);
	
}

[my_express.js]

const express = require('express');
const app = express();
const port = 3000;

const bodyParser = require('body-parser');

const DaoEmp = require('./daoemp.js');
const de = new DaoEmp();

app.use(bodyParser.json());	// json 등록
app.use(bodyParser.urlencoded({ extended : false })); // URL-encoded 등록

app.set('view engine', 'ejs');
app.set('views', './views');

app.get('/', (req, res) => {
	res.send('emp_list');
});

app.get('/emp_list', (req, res) => {
	var list = de.selectList();
	var data = {
		'list' : list
	};
	res.render('emp_list.ejs', data);
});

app.listen(port, () => {
	console.log(`Example app listening on port ${port}`);
});

[emp_list.ejs]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_LIST</title>
	</head>
	<body>
		EMP_LIST
		<br />
		<hr />
		<table border="1">
			<tr>
				<th>사번</th>
				<th>이름</th>
				<th>성별</th>
				<th>주소</th>
			</tr>
			<% for(var i = 0; i < list.length; i++){ %>
			<tr>
				<td><%= list[i].e_id %></td>
				<td><%= list[i].e_name %></td>
				<td><%= list[i].gen %></td>
				<td><%= list[i].addr %></td>
			</tr>
			<% } %>
		</table>
		<hr />
	</body>
</html>

- http://localhost:3000/emp_list

[my_express.js]

const express = require('express');
const app = express();
const port = 3000;

const bodyParser = require('body-parser');

const DaoEmp = require('./daoemp.js');
const de = new DaoEmp();

app.use(bodyParser.json());	// json 등록
app.use(bodyParser.urlencoded({ extended : false })); // URL-encoded 등록

app.set('view engine', 'ejs');
app.set('views', './views');

app.get('/', (req, res) => {
	res.redirect('/emp_list');
});

app.get('/emp_list', (req, res) => {
	var list = de.selectList();
	var data = {
		'list' : list
	};
	res.render('emp_list.ejs', data);
});

app.get('/emp_detail', (req, res) => {
	var e_id = req.query.e_id;
	var vo = de.select(e_id);
	var data = {
		'vo' : vo
	};
	res.render('emp_detail.ejs', data);
});

app.get('/emp_add', (req, res) => {
	res.render('emp_add.ejs');
});

app.post('/emp_add_act', (req, res) => {
	var e_id = req.body.e_id;
	var e_name = req.body.e_name;
	var gen = req.body.gen;
	var addr = req.body.addr;
	var insCnt = de.insert(e_id, e_name, gen, addr);
	var data = {
		'insCnt' : insCnt
	};
	res.render('emp_add_act.ejs', data);
});

app.get('/emp_mod', (req, res) => {
	var e_id = req.query.e_id;
	var vo = de.select(e_id);
	var data = {
		'vo' : vo
	};
	res.render('emp_mod.ejs', data);
});

app.post('/emp_mod_act', (req, res) => {
	var e_id = req.body.e_id;
	var e_name = req.body.e_name;
	var gen = req.body.gen;
	var addr = req.body.addr;
	var modCnt = de.update(e_id, e_name, gen, addr);
	var data = {
		'modCnt' : modCnt
	};
	res.render('emp_mod_act.ejs', data);
});

app.get('/emp_del_act', (req, res) => {
	var e_id = req.query.e_id;
	var delCnt = de.delete(e_id);
	var data = {
		'delCnt' : delCnt
	};
	res.render('emp_del_act.ejs', data);
});

app.listen(port, () => {
	console.log(`Example app listening on port ${port}`);
});

[emp_list.ejs]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_LIST</title>
		<script type="text/javascript">
			function fn_add(){
				location.href = "emp_add";
			}
		</script>
	</head>
	<body>
		EMP_LIST
		<br />
		<hr />
		<table border="1" style="width: 100%;">
			<colgroup>
				<col width="25%" />
				<col width="25%" />
				<col width="25%" />
				<col width="25%" />
			</colgroup>
			<tr>
				<th>사번</th>
				<th>이름</th>
				<th>성별</th>
				<th>주소</th>
			</tr>
			<% for(var i = 0; i < list.length; i++){ %>
			<tr>
				<td><a href="emp_detail?e_id=<%= list[i].e_id %>"><%= list[i].e_id %></a></td>
				<td><%= list[i].e_name %></td>
				<td><%= list[i].gen %></td>
				<td><%= list[i].addr %></td>
			</tr>
			<% } %>
		</table>
		<button type="button" onclick="fn_add()">추가</button>
		<hr />
	</body>
</html>

[emp_add.ejs]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_LIST</title>
		<script type="text/javascript">
			function fn_add_act() {
				document.frm_add.submit();
			}
			function fn_list(){
				location.href = "emp_list";
			}
		</script>
	</head>
	<body>
		EMP_LIST
		<br />
		<hr />
		<form name="frm_add" action="emp_add_act" method="post">
			<table border="1">
				<colgroup>
					<col width="30%" />
					<col width="70%" />
				</colgroup>
				<tr>
					<th>사원번호</th>
					<td>
						<input type="text" name="e_id" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<th>이름</th>
					<td>
						<input type="text" name="e_name" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<th>성별</th>
					<td>
						<input type="text" name="gen" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<th>주소</th>
					<td>
						<input type="text" name="addr" style="width: 95%;" />
					</td>
				</tr>
				<tr>
					<td colspan="2">
						<button type="button" onclick="fn_add_act()">저장</button>
						<button type="button" onclick="fn_list()">목록으로 돌아가기</button>
					</td>
				</tr>
			</table>
			
		</form>
		<hr />
	</body>
</html>

[emp_add_act.ejs]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_LIST</title>
	</head>
	<body>
		<script type="text/javascript">
			var cnt = <%= insCnt %>;
			if(cnt == "1") {
				alert("정상적으로 게시글이 등록되었습니다.");
				location.href = "/";
			}else {
				alert("게시글 등록에 실패했습니다.");
				history.back();
			}
		</script>
	</body>
</html>

[emp_detail.ejs]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_LIST</title>
		<script type="text/javascript">
			function fn_mod(){
				location.href = "emp_mod?e_id=<%= vo.e_id %>";
			}
			function fn_del(){
				location.href = "emp_del_act?e_id=<%= vo.e_id %>";
			}
			function fn_list(){
				location.href = "emp_list";
			}
		</script>
	</head>
	<body>
		EMP_LIST
		<br />
		<hr />
		<table border="1">
			<colgroup>
				<col width="30%" />
				<col width="70%" />
			</colgroup>
			<tr>
				<th>사원번호</th>
				<td>
					<%= vo.e_id %>
				</td>
			</tr>
			<tr>
				<th>이름</th>
				<td>
					<%= vo.e_name %>
				</td>
			</tr>
			<tr>
				<th>성별</th>
				<td>
					<%= vo.gen %>
				</td>
			</tr>
			<tr>
				<th>주소</th>
				<td>
					<%= vo.addr %>
				</td>
			</tr>
		</table>
		<button type="button" onclick="fn_mod()">수정</button>
		<button type="button" onclick="fn_del()">삭제</button>
		<button type="button" onclick="fn_list()">목록으로 돌아가기</button>
		<hr />
	</body>
</html>

[emp_del_act.ejs]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_LIST</title>
	</head>
	<body>
		<script type="text/javascript">
			var cnt = <%= delCnt %>;
			if(cnt == "1") {
				alert("정상적으로 삭제되었습니다.");
				location.href = "/";
			}else {
				alert("삭제에 실패했습니다.");
				history.back();
			}
		</script>
	</body>
</html>

[emp_mod.ejs]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_LIST</title>
		<script type="text/javascript">
			function fn_mod_act() {
				document.frm_mod.submit();
			}
			function fn_list(){
				location.href = "emp_list";
			}
		</script>
	</head>
	<body>
		EMP_LIST
		<br />
		<hr />
		<form name="frm_mod" action="emp_mod_act" method="post">
			<table border="1">
				<colgroup>
					<col width="30%" />
					<col width="70%" />
				</colgroup>
				<tr>
					<th>사원번호</th>
					<td>
						<input type="text" name="e_id" style="width: 95%;" readonly value="<%= vo.e_id %>" />
					</td>
				</tr>
				<tr>
					<th>이름</th>
					<td>
						<input type="text" name="e_name" style="width: 95%;" value="<%= vo.e_name %>" />
					</td>
				</tr>
				<tr>
					<th>성별</th>
					<td>
						<input type="text" name="gen" style="width: 95%;" value="<%= vo.gen %>" />
					</td>
				</tr>
				<tr>
					<th>주소</th>
					<td>
						<input type="text" name="addr" style="width: 95%;" value="<%= vo.addr %>" />
					</td>
				</tr>
				<tr>
					<td colspan="2">
						<button type="button" onclick="fn_mod_act()">수정</button>
						<button type="button" onclick="fn_list()">목록으로 돌아가기</button>
					</td>
				</tr>
			</table>
		</form>
		<hr />
	</body>
</html>

[emp_mod_act.ejs]

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>EMP_LIST</title>
	</head>
	<body>
		<script type="text/javascript">
			var cnt = <%= modCnt %>;
			if(cnt == "1") {
				alert("정상적으로 수정되었습니다.");
				location.href = "/";
			}else {
				alert("수정에 실패했습니다.");
				history.back();
			}
		</script>
	</body>
</html>

- http://localhost:3000/

'대덕인재개발원 > 대덕인재개발원_파이썬 프로그래밍' 카테고리의 다른 글

231117_Node.js 개론 3  (0) 2023.11.17
00_기타 자료실  (0) 2023.11.16
231115_Node.js 개론 1  (0) 2023.11.15
231114_Django 개론 5  (0) 2023.11.14
231113_Django 개론 4  (0) 2023.11.13
'대덕인재개발원/대덕인재개발원_파이썬 프로그래밍' Related Articles more