Javascript promt to cancel an action

Question

I have a table of users.

There is a button to delete a user.

When I click the Delete button I want to display a dialog that gives the user the option to cancel the deletion.

<button  class='btn btn-danger' title='Delete User' name='action' value='deleteUser'>

My web application uses:

• php
• c9.io

Answer 1

Take a look at window.confirm:

if (window.confirm('Do you really want to delete the selected user?')) {
  // handle delete
}