mobile 纵向像素布局 全屏幕

function zoomSquare() {    var $square = $('.square');    var viewportHeight = $(window).height();    var squareHeight = $square.height();    var desiredHeight = Math.round(viewportHeight * 0.95);    var zoom = (desiredHeight / squareHeight);    $square.css('zoom', zoom);    $square.css('-moz-transform', 'scale(' + zoom + ')');    $square.css(  '-o-transform', 'scale(' + zoom + ')');}// When the browser is resized$(window).on('resize', function(){ zoomSquare(); });// When the page first loads$(document).ready(function(){    zoomSquare();});