<!DOCTYPE HTML><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>定時(shí)器</title><script type="text/javascript">? var attime;? function clock(){? ? var time=new Date(); ? ? ? ? ?? ? attime =(time+"").split(" ");? ? document.getElementById("clock").value = attime[4];? }? ?setInterval(clock,1000);</script></head><body><form><input type="text" id="clock" size="50" ?/></form></body></html>定時(shí)器代碼
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花滿樓的小前端a
TA貢獻(xiàn)79條經(jīng)驗(yàn) 獲得超33個(gè)贊
new Date();返回一個(gè)時(shí)間對(duì)象，沒有split方法；
(time+"")即將時(shí)間對(duì)象轉(zhuǎn)為字符串，來調(diào)用split
if_else_
TA貢獻(xiàn)42條經(jīng)驗(yàn) 獲得超23個(gè)贊
如果我沒理解錯(cuò)的話，應(yīng)該是轉(zhuǎn)換成字符串，然后用" "分割字符串。獲取時(shí)間不改的話，大概是這樣的Mon May 16 2016 15:56:43 GMT+0800 ? 數(shù)組從0開始
