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显示用户输入EN的数组中有几个元素?

最编程 2024-01-03 15:42:09
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<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Comment section</title> <link rel="stylesheet" href="style.css"> <script src="code.js"></script> </head> <body> <div class="alert"> Your message has been sent</div> <h1> Spartak Swinford FC - Comment Section</h1> <form id="contactform" action="#"> <fieldset> <legend>Message</legend> <span>Email : </span><input type="text" id="email" placeholder="Email"><br> <span>Handle: </span><input type="text" id="handle" placeholder="Handle"><br> <span style="position: absolute;"></span> <textarea name="message" id="message" cols="50" rows="8">Enter your message...</textarea> <br> <button id="btn" type="button" onclick="sendMessage()">Post</button> <div id="clientSideContent"></div> </fieldset> </form> <h1>Comments</h1> <div id="comments"> </div> </body> </html>

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