RoR rjs assign prompt value to variable

how i can assign rjs prompt value to a variable

page开发者_如何学编程 << "prompt('Enter the new first name:');"

when i call in alert

Try just adding your assignment to your javascript statement:

page << "var response = prompt('Enter the new first name:');"

You should then be able to access the value of response in your client side javascripts.