<!DOCTYPE HTML><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>定時器</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>定時器代碼
attime =(time+"").split(" "); 這個（time+""）什么意思??？
網(wǎng)絡即我3337410
2016-05-17 20:30:32
