JSONP原理及实现

JSONP原理及实现：https://blog.csdn.net/weixin_44116302/article/details/124440154?utm_medium=distribute.pc_relevant.none-task-blog-2~default~baidujs_baidulandingword~default-0-124440154-blog-124884106.pc_relevant_sortByAnswer&spm=1001.2101.3001.4242.1&utm_relevant_index=3