Loggoff script for phonegap

I have a phonegap app built using html5, css3 and jquery. I am trying for a function where user clicks on a logou button and it takes to a login screen but with clear fields. I mean When I 开发者_如何学Gojust use the change page command and redirect it to login page, I stills ee the user name and password. I am simply using change page command:

function logoutbutton()

{

$.mobile.changePage("login.html");

}

What I should do so that when it redirects to login page, it clears the password field?

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Not sure if this answers your question.. can you use pageshow or pagebeforeshow event handlers and set input (login/password) fields' value to "" ? Assuming you are using jquery mobile text and password type input fields in html?