摘要: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document< 阅读全文
posted @ 2022-01-03 19:46 伊万 阅读(43) 评论(0) 推荐(0)
摘要: 所有的全局变量和全局方法都被归在window对象上。 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-s 阅读全文
posted @ 2022-01-03 15:54 伊万 阅读(45) 评论(0) 推荐(0)