[JavaScript] JavaScript动态修改网页元素的内容 →→→→→进入此内容的聊天室

来自 , 2021-04-06, 写在 JavaScript, 查看 136 次.
URL http://www.code666.cn/view/8460637f
  1. <script type="text/javascript">
  2. function showCard() {
  3.  var message = document.getElementById("CCN").value;
  4.  var element = document.getElementById("mycreditcardnumber");
  5.   element.textContent  = message; //for Firefox
  6.   element.innerHTML  = message; //for IE (why can't we all just get along?)
  7.   return true;
  8. }
  9. </script>
  10. <form name="dynamic" method="get">
  11. <span>Enter Your Credit Card Number:</span>
  12. <input type="text" id="CCN" name="CCN" value="CCN" />
  13. <input type="button" value="submit" onclick="showCard()" />
  14. </form>
  15.  
  16. <p>Verify your Credit Card Number:
  17.   <span id="mycreditcardnumber">0000-00-0000-00 </span>
  18. </p>
  19. //javascript/8335

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