JS implementation of the case of comparing the number of days between two dates

The following editor will bring you a js example of comparing the number of days between two dates. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor and take a look.

is as follows:

var day1 = new Date("2017-9-17");
var day2 = new Date("2017-10-18");
console.log((day2 - day1) / (1000 * 60 * 60 * 24));

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