<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>微博...
240
<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>微博...
245
<!DOCTYPE html> <html lang = "en"> <head> &nbs...
303
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"&...
476
<!DOCTYPE html><html><head><meta charset="UTF-8"><title>JS案例...
310
<!DOCTYPE html><html><head><meta charset="UTF-8"><title>JS案例...
315
<!DOCTYPE html><html><head><meta charset="UTF-8"><title>我的微博...
337
<!DOCTYPE html><html><head><meta charset="UTF-8"><title>我的微博...
411
<!DOCTYPE html><html><head> <title>switch</title> <style type="...
817
<!DOCTYPE html><html><head><meta charset="UTF-8"><title>myal...
291
<!DOCTYPE html><html><head><meta charset="UTF-8"><title>mydi...
358
HTML事件触发浏览器中的动作（action）,比如当用户点击某个HTML元素时启动一段Javascript代码。下面是一个属性列表，这些属性可插入HTML标签来定义事件动作 ...
292
<!DOCTYPE html><html><head><meta charset="UTF-8"><title>myjs...
308
<!DOCTYPE html><html><head><meta charset="UTF-8"><title>myjs...
314
<!DOCTYPE html><html><head> <title>switch</title> <style type="...
766
