Get the name of a password field:
var x = document.getElementById("myPsw").name;
Click the button to display the value of the name attribute of the password field.
<!DOCTYPE html> <html> <body> Password: <input type="password" id="myPsw" name="pw"> <button onclick="myFunction()">Test</button> <p id="demo"></p> <script> function myFunction() {// w w w . j av a2 s . c o m var x = document.getElementById("myPsw").name; document.getElementById("demo").innerHTML = x; } </script> </body> </html>
The name property sets or gets the value of the name attribute of a password field.
The name attribute can identify form data after submitting to the server.
Only form elements with a name attribute will be submitted to the server.
The name property accepts and returns a String type value.