๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

๐Ÿš€ ์ž๋ฐ” ์Šคํฌ๋ฆฝํŠธ JavaScript

1๏ธโƒฃ1๏ธโƒฃ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ - ์ด๋ฆ„ , ๋‚˜์ด๊ฐ’ ๋„˜๊ธฐ๋Š” 3๊ฐ€์ง€ ๋ฐฉ๋ฒ•

by Meteora_ 2021. 3. 3.
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<HTMLํŒŒ์ผ>

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

<!-- ์ด๋ฆ„, ๋‚˜์ด ๋„˜๊ธฐ๊ธฐ -->

<!-- <a 1๋ฒˆ์งธ ๋ฐฉ๋ฒ•-->

<a href="NewFile.jsp?name=ํ™๊ธธ๋™&age=24">NewFile.jsp๋กœ ์ด๋™</a>


<br><br>

<!-- form 2๋ฒˆ์งธ ๋ฐฉ๋ฒ• / ์ œ๋Œ€๋กœ ๊ธฐ์ž…ํ–ˆ๋Š”์ง€ ๊ฒ€์‚ฌ ๋ถˆ๊ฐ€๋Šฅ-->

<form action="NewFile.jsp">
์ด๋ฆ„:<input type="text" name="name">
<br>
๋‚˜์ด:<input type="text" name="age">
<br>
<input type="submit" value="์ด๋™">
</form>

<br><br>


<!-- ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ(JS)๋กœ ๋„˜๊ธฐ๋Š” 3๋ฒˆ์งธ ๋ฐฉ๋ฒ• / ๊ฒ€์‚ฌ ๊ฐ€๋Šฅ ex)๋„ค์ž„์„ ์ œ๋Œ€๋กœ ๊ธฐ์ž…์„์•ˆํ–ˆ๋‹ค or ๋‚˜์ด์— ์ฒ ์ž๋ฅผ ์ง‘์–ด๋„ฃ์—ˆ๋‹ค ๋“ฑ๋“ฑ  -->

์ด๋ฆ„:<input type="text" id="name">
<br>
๋‚˜์ด:<input type="text" id="age">
<br>
<button type="button" onclick="btn()">์ด๋™</button>

<script type="text/javascript">

function btn(){
	
	//location.href="NewFile.jsp?name=์ผ์ง€๋งค&age=22";
	
	let name = document.getElementById("name").value;
	let age = document.getElementById("age").value;
	
	location.href="NewFile.jsp?name="+name+"&age="+age;
	
}

</script>




</body>
</html>

 

 

<NewFile.jsp -> JSPํŒŒ์ผ>

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>

<h3>์—ฌ๊ธฐ๋Š” NewFile.jsp ์ž…๋‹ˆ๋‹ค.</h3>

<%
// script + applet = scriptlet
// java code ์˜์—ญ
// ๋‚ด์žฅ๊ฐ์ฒด

String name = request.getParameter("name");

out.println("์ด๋ฆ„์€"+name+"<br>");

int age = Integer.parseInt(request.getParameter("age"));

out.println("๋‚˜์ด๋Š”"+age+"<br>");

%>

</body>
</html>

 

 


์ด๋ฆ„๊ณผ ๋‚˜์ด๋ฅผ ์ž…๋ ฅํ•ด์„œ ์ด๋™๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด

 


๋‹ค์Œ๊ณผ ๊ฐ™์ด ์„ค์ •ํ•ด๋‘” ํ•ด๋‹น ํŽ˜์ด์ง€๋กœ ์ด๋ฆ„๊ณผ ๋‚˜์ด๊ฐ’์ด ์ด๋™ํ•œ๋‹ค

๋Œ“๊ธ€