android和苹果解决输入法显示时效果问题

/**
 * 将元素的单位改为px
 * @param param 所选元素
 */
function setPX(param) {
    if (param.css('width') != '0px') {
        param.css('width', param.css('width'));
    }
    if (param.css('height') != '0px') {
        param.css('height', param.css('height'));
    }
    if (param.css('left') != 'auto') {
        param.css('left', param.css('left'));
    }
    if (param.css('right') != 'auto') {
        param.css('right', param.css('right'));
    }
    if (param.css('top') != 'auto') {
        param.css('top', param.css('top'));
    }
    if (param.css('bottom') != 'auto') {
        param.css('bottom', param.css('bottom'));
    }
}

/**
 * 输入框页面将单位换成px，输入法显示时页面上移
 */
function inputPageInit() {
    var u = navigator.userAgent;
    if (u.indexOf('Android') > -1 || u.indexOf('Linux') > -1) {
        //安卓手机
        //循环遍历将第六页的单位改为px
        setPX($('body').find('.page6'));
        for (var i = 0; i < $('body').find('.page6').find('*').length; i++) {
            setPX($('body').find('.page6').find('*').eq(i));
        }

        var height = document.documentElement.clientHeight || document.body.clientHeight;
        //窗口大小发生变化时
        $(window).resize(function () {
            var resizeHeight = document.documentElement.clientHeight || document.body.clientHeight;
            if (resizeHeight < height) {
                $('.page6').css('top', '-120px');
            } else {
                $('.page6').css('top', '0');
            }
        });
    }else{
        //ios
        document.body.addEventListener('focusin',function () {
            $('.page6').css('top', '-15vh');
        });
        document.body.addEventListener('focusout',function () {
                $('html,body').animate({scrollTop:0}, 1000);
            $('.page6').css('top', '0');
        });
    }
}