Time Processing Summary In JavaScript and javascript processing summary

Time Processing Summary In JavaScript and javascript processing summary

I will not talk much about it. I will summarize the time processing knowledge in the following seven aspects.

1. Get the current time

function getNowTime() {return new Date();}

2. Add time and days

function getTimeAddDays(time, days) {return new Date(time.getTime() + days * 24 * 60 * 60 * 1000);}

3. Get and format the date: year-month-day

function getFormatDate(time) {return time.getFullYear() + "-" + (time.getMonth() + 1) + "-" + time.getDate();}

4. Convert string to date. string format: 2011-11-20

function convertToDate(strings) {return new Date(Date.parse(strings.replace("-", "/")));}

5. Get and format the week

Var WEEKDAYS = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]; // week function getFormatWeek (time) {return WEEKDAYS [time. getDay ()];}

6. Time Comparison

function compareTime(time1, time2) {return time1.getTime() - time2.getTime();}

7. Calculate the number of days between two dates

function getDays(time1, tiem2){var day = 24*60*60*1000;return (time1.getTime() - time2.getTime())/day;}

I have summarized seven aspects of js time processing knowledge and hope to help you!

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