js點擊復制,復制你想復制的內容
阿新 • • 發佈:2017-08-29
sel ack function idt textarea click nbsp utf-8 set
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <script type="text/javascript"> function copyUrl2() { var Url2=document.getElementById("biao1"); Url2.select(); // 選擇對象 document.execCommand("Copy"); // 執行瀏覽器復制命令 alert("已復制好,可貼粘。"); } </script> <textarea cols="20" rows="10" id="biao1">用戶定義的代碼區域</textarea> <input type="button" onClick="copyUrl2()" value="點擊復制代碼" /> </body> </html>
js點擊復制,復制你想復制的內容