title: how to store a varibale value after page loading
body: <p>In my application there is the multiple tab concept is there. i.e i have 1st page then "next button" to move to second page, then in 2nd page 2 button(prev,next). Thus when user click prev button i need to get the fields filled in 1st page. this can be achived using state management. If is there any way except this?</p>