Load content of Prev page on Back button click from next page

Load content of Prev page on Back button click from next page

Hi,

I am using a mobile page which gets data from server on load. Same page is having "+" button which takes you to another page. Next page is having a back button "<=" to go back the previous page, but when we click back button it goes to prev page , but don't load the data.

I figured out this code is not getting executed when user comes back.
$(document).ready(function () {

//Code to load data using $.ajax call.

});