IE在document.cookie.replace上为cookie添加了两个下划线

Question

This is the code. "data" comes from PHP and it's the image source of an image:

document.cookie = "imagePath=" + data;
var myCookie = document.cookie.replace(/(?:(?:^|.*;\s*)imagePath\s*\=\s*([^;]*).*$)|^.*$/, "$1");

It works very well in Chrome and FF - console.log returns nameoffile.jpg, but for some reason Internet Explorer returns: nameoffile.jpg __

What can I do about this?

Answer 1

Fount this link while browsing, hope this would help you. http://blog.smartbear.com/software-quality/internet-explorer-eats-cookies-with-underscores-in-the-hostname/