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This article introduces the knowledge of "how javascript converts timestamps into days". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The operating environment of this tutorial: windows7 system, javascript1.8.5 version, Dell G3 computer.

JS converts the year, month, day, minute and second string into a timestamp

Var time = Date.parse (new Date ("2020-08-31 16:00")

A timestamp representing 2020-08-31 16:00 will be output:

1598860800000

Time stamp converted to number of days

The cut-off time minus the current time to calculate the number of days from the end of the distance

Var d = new Date (); var rangeDateNum = (d.getTime ()-time) / (1000 / 3600 / 24)

Ex.: convert 1598860800000 into days

Var time = Date.parse (new Date ("2020-08-31 16:00"); var d = new Date (); var rangeDateNum = (d.getTime ()-time) / (1000 / 3600 / 24); console.log (rangeDateNum)

Output result:

371.9680493634259

Extended knowledge: timestamp to date

/ / parseInt () string to digital / / new Date () into the timestamp without the default current time this.tabledata [I] .createTime = this.formatDate (new Date (parseInt (this.tableData[ I] .createTime)) / / timestamp conversion date format formatDate (now) {var year = now.getFullYear (); / / gets a 4-digit year var month = now.getMonth () + 1 / / get the month in the date, where 0 is January, 11 is December var date = now.getDate (); / / return the number of days in the date month (1 to 31) var hour = now.getHours (); / / the number of hours in the return date (0 to 23) var minute = now.getMinutes (); / / the number of minutes in the return date (0 to 59) var second = now.getSeconds () / / return the number of seconds in a date (0 to 59) return year + "-" + month + "-" + date + "" + hour + ":" + minute + ":" + second;} "how javascript converts timestamps into days". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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