Javascript Safari和Chrome上的Java脚本错误

我有一个打开弹出菜单的功能。但在safari和Chrome上，我得到了这个错误，但在IE上，它运行良好。看起来这些浏览器无法识别“.document”我在猜测。有人知道是什么原因吗

Safari上出现错误：

var addressPopupMenu = window.createPopup();



function showAddressPopup() {

        if(isDroppedDown == 0){

        var addressPopup = document.getElementById('addressFullSpan');

        addressPopupMenuBody = addressPopupMenu.document.body;

        addressPopupMenuBody.style.backgroundColor = "#29527A";

        var height = 0;
        var width = 0;

        if (addressPopup.innerHTML != '') {

            addressPopupMenuBody.innerHTML = addressPopup.innerHTML;

            if (addressPopupMenu.isOpen) {

                addressPopupMenu.hide();

            }

            addressPopupMenu.show(0, 0, 0, 0);

            height = addressPopupMenuBody.scrollHeight;

            width = addressPopupMenuBody.scrollWidth;

            addressPopupMenu.hide();

        } else {

            height = 0;

            width = 0;

        }

        var widthForResolution = 299;

        if (screen.width<=1024){

            widthForResolution = 235;

            }

        if(screen.width>=1280){

            widthForResolution = 299;

            }


        var link0 = document.getElementById('Pname');

        addressPopupMenu.show(84 , 105 , widthForResolution, 140, addressPopup); //left , top + width, height

        }

    }

TypeError:表达式“addressPopupMenu”[undefined]的结果不是对象

Chrome上出现错误：

var addressPopupMenu = window.createPopup();



function showAddressPopup() {

        if(isDroppedDown == 0){

        var addressPopup = document.getElementById('addressFullSpan');

        addressPopupMenuBody = addressPopupMenu.document.body;

        addressPopupMenuBody.style.backgroundColor = "#29527A";

        var height = 0;
        var width = 0;

        if (addressPopup.innerHTML != '') {

            addressPopupMenuBody.innerHTML = addressPopup.innerHTML;

            if (addressPopupMenu.isOpen) {

                addressPopupMenu.hide();

            }

            addressPopupMenu.show(0, 0, 0, 0);

            height = addressPopupMenuBody.scrollHeight;

            width = addressPopupMenuBody.scrollWidth;

            addressPopupMenu.hide();

        } else {

            height = 0;

            width = 0;

        }

        var widthForResolution = 299;

        if (screen.width<=1024){

            widthForResolution = 235;

            }

        if(screen.width>=1280){

            widthForResolution = 299;

            }


        var link0 = document.getElementById('Pname');

        addressPopupMenu.show(84 , 105 , widthForResolution, 140, addressPopup); //left , top + width, height

        }

    }

未捕获类型错误：无法读取未定义的属性“文档”

功能：

var addressPopupMenu = window.createPopup();



function showAddressPopup() {

        if(isDroppedDown == 0){

        var addressPopup = document.getElementById('addressFullSpan');

        addressPopupMenuBody = addressPopupMenu.document.body;

        addressPopupMenuBody.style.backgroundColor = "#29527A";

        var height = 0;
        var width = 0;

        if (addressPopup.innerHTML != '') {

            addressPopupMenuBody.innerHTML = addressPopup.innerHTML;

            if (addressPopupMenu.isOpen) {

                addressPopupMenu.hide();

            }

            addressPopupMenu.show(0, 0, 0, 0);

            height = addressPopupMenuBody.scrollHeight;

            width = addressPopupMenuBody.scrollWidth;

            addressPopupMenu.hide();

        } else {

            height = 0;

            width = 0;

        }

        var widthForResolution = 299;

        if (screen.width<=1024){

            widthForResolution = 235;

            }

        if(screen.width>=1280){

            widthForResolution = 299;

            }


        var link0 = document.getElementById('Pname');

        addressPopupMenu.show(84 , 105 , widthForResolution, 140, addressPopup); //left , top + width, height

        }

    }

var addressPopupMenu=window.createPopup（）；
函数showAddressPopup（）{
如果（isDroppedDown==0）{
var addressPopup=document.getElementById（'addressFullSpan'）；
addressPopupMenuBody=addressPopupMenu.document.body；
addressPopupMenuBody.style.backgroundColor=“#29527A”；
var高度=0；
var宽度=0；
如果（addressPopup.innerHTML！=''）{
addressPopupMenuBody.innerHTML=addressPopup.innerHTML；
if（地址PopupMenu.isOpen）{
addressPopupMenu.hide（）；
}
addressPopupMenu.show（0,0,0,0）；
高度=地址PopupMenuBody.scrollHeight；
宽度=addressPopupMenuBody.scrollWidth；
addressPopupMenu.hide（）；
}否则{
高度=0；
宽度=0；
}
var widthForResolution=299；
如果（屏幕宽度=1280）{
分辨率宽度=299；
}
var link0=document.getElementById（'Pname'）；
addressPopupMenu.show（84，105，widthForResolution，140，addressPopup）；//左侧，顶部+宽度，高度
}
}

window.createPopup（）是一个只支持IE的函数

window.createPopup（）是一个只支持IE的函数

你知道它在safari、chrome等中的等价物是什么吗？@felix kling。哪里说它是IE唯一的功能。我只想成为100%sure@user521180：未明确说明。只有一个人在底部写道，它在Firefox中不可用，Firefox本身也没有关于此功能的文档。如果您转到Safari和Chrome上的控制台并键入

window.createPopup

，您将得到

未定义的
。我认为这是相当肯定的；）费利克斯·克林（felix kling）说：“你知道，在safari、chrome等游戏中，它的等价物是什么吗？”。哪里说它是IE唯一的功能。我只想成为100%sure@user521180：未明确说明。只有一个人在底部写道，它在Firefox中不可用，Firefox本身也没有关于此功能的文档。如果您转到Safari和Chrome上的控制台并键入
window.createPopup
，您将得到
未定义的
。我认为这是相当肯定的；）