Jquery mobile ''pagebeforeshow' not executing after pressing back

问题

i have implemented some logic inside

$(document).on('pagebeforeshow', '#mainPage', function(){ 
}

but it doesnt load when a user eitehr presses the back key to go back to this specific page containg this JS or when calling

history.back(-1); return false;

to manually go back to the previous page.

It only gets executed if you do a refresh or directly go to the page using a href<>

Any sugestions?

cheers

回答1:

Since you're using multi-files template, you need to fetch previous URL from history document.referrer.

Demo

$('.selector').on('click', function (e) {
  e.preventDefault();
  var page = document.referrer;
  $.mobile.changePage(page, {
    transition: 'flip',
    reloadPage: true, // optional, force page reload.
    reverse: true
  });
});

来源：https://stackoverflow.com/questions/17700177/jquery-mobile-pagebeforeshow-not-executing-after-pressing-back