<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>textarea에서 값 읽기</title> <link rel="stylesheet" href="style_js.css"> <body> <textarea id="input" rows="5" cols="20"></textarea><br> <input type="button" value="Get Text" onClick="getTextarea()"><hr> <p id="result"></p> <script> function getTextarea() { const st = document.getElementById("input").value; document.getElementById("result").innerHTML = st; } </script> </body> </html>