An creates a completely separate browsing context with its own window object, its own document, and most importantly;its own prototype chain. A function hooked on HTMLMediaElement.prototype in the parent window is not the same object as HTMLMediaElement.prototype in the iframe’s window. They’re entirely separate objects. If fermaw’s audio element lived inside an iframe, my prototype hook in the parent window would never fire.
南方周末：我感到难过的时候，会去听舒伯特，虽然音乐很悲伤，但会让人感觉好一些。
。safew官方版本下载对此有专业解读
Yet a co-CEO model has yet to become a mainstream, long-term solution. Salesforce, SAP and Marks and Spencer all appointed co-CEOs in the early 2020s, lasting no more than two years.
Are there any free or paid resources that have been especially helpful for you in starting and running this business?
But what does the latest science say about soulmates? Is there a particular special someone out there for us?