用PHP和JavaScript将文本复制到剪贴板？

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'Abby Normal' <abnormal@rockyhorror.com>, 'Brad Majors' <bm@rockyhorror.com>, 'Frank N. Furter' <franknfurter@rockyhorror.com>

<?PHP
  session_start();
  include('include/_initsess.php');
  include('include/_setdb.php');
  if(!isset($_SESSION['userlist'])) exit;
  $users = $_SESSION['userlist'];
  $emails = '';
  $qry = "SELECT FIRST,LAST,EMAIL FROM users WHERE PKEY IN ($users)";
  $result  = mysql_query($qry);     
  $numrows = mysql_num_rows($result);   
  for ($m=0; $m<$numrows; $m++) {
    $row = mysql_fetch_array($result); 
    list($fn,$ln,$em) = $row;
    $emails .= ($m==0) ? "'".$fn." ".$ln."' &lt;".$em."&gt;" : (", '".$fn." ".$ln."' &lt;".$em."&gt;");
    } // end for
</head>
<span class=mono id="theList" value="<?php echo $emails; ?>">
  <?PHP echo($emails); ?>
</span>
<script>
function copyToClipboardWithJavascript() {
  /* Get the text field */
  var copyText = document.getElementById("theList");
  /* Select the text field */
  copyText.select();
  /* Copy the text inside the text field */
  document.execCommand("copy");
</script>
<button onclick="copyToClipboardWithJavascript()">Click here</button>
</span>
</body>
</html>

var copyText = = document.getElementById("theList");

var copyText = <?PHP echo($emails); ?>;
var copyText = `<?PHP echo($emails); ?>`;
var copyText = "<?PHP echo($emails); ?>";
var copyText = '<?PHP echo($emails); ?>';

<span class=mono id="theList">
<?PHP echo($emails); ?>
</span>
<button id="copyButton" onclick="myCopyFunction()">Copy email address list to clipboard.</button>
<script>
function myCopyFunction() {
  var myText = document.createElement("textarea")
  myText.value = document.getElementById("theList").innerHTML;
  myText.value = myText.value.replace(/&lt;/g,"<");
  myText.value = myText.value.replace(/&gt;/g,">");
  document.body.appendChild(myText)
  myText.focus();
  myText.select();
  document.execCommand('copy');
  document.body.removeChild(myText);
</script>

function copyToClipboardWithJavascript() {
  /* Get the text field */
  var copyText = document.getElementById("theList");
  /* Put emails into the text field */
  copyText.value = <?php echo json_encode($emails); ?>;
  /* Select the text field */
  copyText.select();
  /* Copy the text inside the text field */
  document.execCommand("copy");
}

function copy() {
  navigator.clipboard.writeText($('#link-to-copy').val());
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

用PHP和JavaScript将文本复制到剪贴板？ 内容来源于 Stack Overflow，遵循 CC BY-SA 4.0 许可协议进行翻译与使用。IT领域专用引擎提供翻译支持 腾讯云小微IT领域专用引擎提供翻译支持

2 个回答