<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Copy Text to Clipboard</title> <script> document.addEventListener('DOMContentLoaded', function() { var textToCopy = [ "コピーしたい文字列1", "コピーしたい文字列2", "コピーしたい文字列3",…