带有window.open的跨域对象上的SecurityError
我有下面的javascript代码,当您单击图片(img标签)时执行,它还使用了名为photoOrder的数组.
I have the javascript code below that executes when you click on a picture (img tag), it uses also the array called photoOrder.
var photoOrder = [1,2,3,4,5];
//Open center figure in separate window
function bigPicture() {
var propertyWidth = 900;
var propertyHeight = 550;
var winLeft = ((screen.width - propertyWidth) / 2);
var winTop = ((screen.height = propertyHeight) / 5);
var winOptions = "width=900,height=550";
winOptions += ",left=" + winLeft;
winOptions += ",top=" + winTop;
var bigPicWindow = window.open("./biggerPicture.html", "BiggerPicture", winOptions);
bigPicWindow.focus();
}
在接收窗口上,我具有以下代码来访问photoOrder数组:
On the receiving window, I have the following code to access the photoOrder array:
var photoOrderArray = window.opener.photoOrder;
主要思想是查看显示的IMG的biiger版本.但是,当我单击它时,window.open调用的第二个窗口出现以下错误:
The main idea is to view a biiger version of the IMG that is displayed. But when I click on it, the second windows called by window.open has got the following error:
SecurityError:拒绝访问跨域对象上的属性"photoOrder"的权限
SecurityError: Permission denied to access property "photoOrder" on cross-origin object
该如何解决?我尝试了window.postMessage,但这只是打开了一个新的带错误的蠕虫罐.我通过双击index.html文件在本地PC上运行它.这是我正在忙的学习项目,而不是实时网站.
how do I fix this? I tried window.postMessage but that just opens a new cans of worms with errors. I am running it on my local pc by double clicking on the index.html file. Its a study project I am busy with, not a live website.
似乎唯一的解决方法是设置Web服务器,即使仅使用Xamp之类的简单设置即可避免错误,因此它可以实时运行以Xamp计算机IP为域的网站.
Seems the only way around it is to setup a web server, even just with a simple setup like Xamp to get away from the error so it runs as a live website having the Xamp computer IP as the domain.