Javascript code used to obtain the form elements in a form

Javascript code used to obtain the form elements in a form

This article describes how to use javascript to obtain the sample code of form elements in a form. If you need it, you can refer to it.

// Obtain the form object

 

Var form = document. getElementById ('My _ form ');

 

// Username input object user_name is the object's name attribute

 

Var userName = form. user_name;

 

// Clear the user name

 

UserName. value = '';

 

// The User password input object password is the name attribute of the object

 

Var password = form. password;

 

// Clear the User Password

 

Password. value = ";