[JavaScript] JavaScript获取表单内所有元素的值输出 →→→→→进入此内容的聊天室

来自 , 2020-11-11, 写在 JavaScript, 查看 168 次.
URL http://www.code666.cn/view/49562478
  1. <!DOCTYPE html>
  2. <html>
  3. <body>
  4.  
  5. <form id="frm1" action="form_action.aspx">
  6.   First name: <input type="text" name="fname" value="Donald"><br>
  7.   Last name: <input type="text" name="lname" value="Duck"><br>
  8.   <input type="submit" value="Submit">
  9. </form>
  10.  
  11.  
  12. <p>Return the value of each element in the form:</p>
  13. <script>
  14. var x=document.getElementById("frm1");
  15. for (var i=0;i<x.length;i++)
  16.   {
  17.   document.write(x.elements[i].value);
  18.   document.write("<br>");
  19.   }
  20. </script>
  21.  
  22. </body>
  23. </html>
  24.  
  25. //javascript/7927

回复 "JavaScript获取表单内所有元素的值输出"

这儿你可以回复上面这条便签

captcha