更新時(shí)間:2021-11-30 10:10:09 來源:動(dòng)力節(jié)點(diǎn) 瀏覽1144次
Date 對(duì)象用于處理日期和時(shí)間。
日期對(duì)象是用new Date().
實(shí)例化日期有四種方式:
new Date();
new Date(milliseconds);
new Date(dateString);
new Date(year, month, day, hours, minutes, seconds, milliseconds);
| Method | Description |
|---|---|
|
getDate() |
Returns the day of the month (from 1-31) |
|
getDay() |
Returns the day of the week (from 0-6) |
|
getFullYear() |
Returns the year |
|
getHours() |
Returns the hour (from 0-23) |
|
getMilliseconds() |
Returns the milliseconds (from 0-999) |
|
getMinutes() |
Returns the minutes (from 0-59) |
|
getMonth() |
Returns the month (from 0-11) |
|
getSeconds() |
Returns the seconds (from 0-59) |
|
getTime() |
Returns the number of milliseconds since midnight Jan 1 1970, and a specified date |
|
getTimezoneOffset() |
Returns the time difference between UTC time and local time, in minutes |
|
getUTCDate() |
Returns the day of the month, according to universal time (from 1-31) |
|
getUTCDay() |
Returns the day of the week, according to universal time (from 0-6) |
|
getUTCFullYear() |
Returns the year, according to universal time |
|
getUTCHours() |
Returns the hour, according to universal time (from 0-23) |
|
getUTCMilliseconds() |
Returns the milliseconds, according to universal time (from 0-999) |
|
getUTCMinutes() |
Returns the minutes, according to universal time (from 0-59) |
|
getUTCMonth() |
Returns the month, according to universal time (from 0-11) |
|
getUTCSeconds() |
Returns the seconds, according to universal time (from 0-59) |
|
getYear() |
Deprecated. Use the getFullYear() method instead |
|
now() |
Returns the number of milliseconds since midnight Jan 1, 1970 |
|
parse() |
Parses a date string and returns the number of milliseconds since January 1, 1970 |
|
setDate() |
Sets the day of the month of a date object |
|
setFullYear() |
Sets the year of a date object |
|
setHours() |
Sets the hour of a date object |
|
setMilliseconds() |
Sets the milliseconds of a date object |
|
setMinutes() |
Set the minutes of a date object |
|
setMonth() |
Sets the month of a date object |
|
setSeconds() |
Sets the seconds of a date object |
|
setTime() |
Sets a date to a specified number of milliseconds after/before January 1, 1970 |
|
setUTCDate() |
Sets the day of the month of a date object, according to universal time |
|
setUTCFullYear() |
Sets the year of a date object, according to universal time |
|
setUTCHours() |
Sets the hour of a date object, according to universal time |
|
setUTCMilliseconds() |
Sets the milliseconds of a date object, according to universal time |
|
setUTCMinutes() |
Set the minutes of a date object, according to universal time |
|
setUTCMonth() |
Sets the month of a date object, according to universal time |
|
setUTCSeconds() |
Set the seconds of a date object, according to universal time |
|
setYear() |
Deprecated. Use the setFullYear() method instead |
|
toDateString() |
Converts the date portion of a Date object into a readable string |
|
toGMTString() |
Deprecated. Use the toUTCString() method instead |
|
toISOString() |
Returns the date as a string, using the ISO standard |
|
toJSON() |
Returns the date as a string, formatted as a JSON date |
|
toLocaleDateString() |
Returns the date portion of a Date object as a string, using locale conventions |
|
toLocaleTimeString() |
Returns the time portion of a Date object as a string, using locale conventions |
|
toLocaleString() |
Converts a Date object to a string, using locale conventions |
|
toString() |
Converts a Date object to a string |
|
toTimeString() |
Converts the time portion of a Date object to a string |
|
toUTCString() |
Converts a Date object to a string, according to universal time |
|
UTC() |
Returns the number of milliseconds in a date since midnight of January 1, 1970, according to UTC time |
|
valueOf() |
Returns the primitive value of a Date object |
| Property | Description |
|---|---|
|
constructor |
Returns the function that created the Date object's prototype |
|
prototype |
Allows you to add properties and methods to an object |
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