javascript to date code example

Example 1: js string to date

var myDate = new Date("2013/1/16");

var str = "2013/1/16";
var strToDate = new Date(str);

Example 2: js date

Pulling Date and Time Values
getDate()
Get the day of the month as a number (1-31)
getDay()
The weekday as a number (0-6)
getFullYear()
Year as a four digit number (yyyy)
getHours()
Get the hour (0-23)
getMilliseconds()
The millisecond (0-999)
getMinutes()
Get the minute (0-59)
getMonth()
Month as a number (0-11)
getSeconds()
Get the second (0-59)
getTime()
Get the milliseconds since January 1, 1970
getUTCDate()
The day (date) of the month in the specified date according to universal time (also available for
day, month, fullyear, hours, minutes etc.)
parse
Parses a string representation of a date, and returns the number of milliseconds since January

Example 3: javascript date

const d = new Date();
d.getFullYear(); // 2020
d.getMonth(); // October
d.getDate(); // 4
d.getHours(); // 11
d.getMinutes(); // 20
d.getSeconds(); // 12
d.getMilliseconds(); // 0
d.getTime(); // ????????????

Example 4: string date to date in javascript

var ts = '1471793029764';
ts = Number(ts); // cast it to a Number
var date = new Date(ts); // works

var invalidDate = new Date('1471793029764'); // does not work. Invalid Date