我把所有的內容復制粘貼到了我的vscode里面,全都顯示不出來??????在慕課上明明i可以顯示出來
?var?mydate?=?new?Date();
????????var?myyear?=?myday.getFullYear();
????????var?weekday?=?["星期日",?"星期一",?"星期二",?"星期三",?"星期四",?"星期五",?"星期六"];
????????document.write("年份"?+?myyear);
????????document.write("今天是:"?+?weekday[mydate.getDay()]);
????????var?myydate?=?new?Date();
????????document.write("當前時間:"?+?myydate?+?"<br>");
????????mydate.setTime(myydate.getTime()?+?60?*?60?*?1000);
????????document.write("推遲一小時時間:"?+?myydate);
????????var?myyydate?=?new?Date();
????????document.write("當前時間:"?+?myyydate?+?"<br>");
????????myyydate.setTime(myyydate.getTime()?+?2?*?60?*?60?*?1000);
????????document.write("推遲二小時時間:"?+?myyydate);
2021-04-06
var?mydate?=?new?Date();
var?myyear?=?myday.getFullYear();? ?//這里的myday改成mydate
var?weekday?=?["星期日",?"星期一",?"星期二",?"星期三",?"星期四",?"星期五",?"星期六"];
document.write("年份"?+?myyear);
document.write("今天是:"?+?weekday[mydate.getDay()]);
var?myydate?=?new?Date();
document.write("當前時間:"?+?myydate?+?"<br>");
mydate.setTime(myydate.getTime()?+?60?*?60?*?1000);//mydate改為myydate
document.write("推遲一小時時間:"?+?myydate);
要細心啊
2021-03-10
var?myyear?=?myday.getFullYear();這一行改為:
var?myyear?=?mydate.getFullYear();
2020-06-18
? ? ? ? var?mydate?=?new?Date();
????????var?myyear?=?myday.getFullYear();? ?//這里哪來的myday?
????????var?weekday?=?["星期日",?"星期一",?"星期二",?"星期三",?"星期四",?"星期五",?"星期六"];
????????document.write("年份"?+?myyear);
????????document.write("今天是:"?+?weekday[mydate.getDay()]);
2020-06-14
然后我把它們單獨放到一個文件里面又可以了????這到底是為什么
2020-06-14
?????這到底是為什么