programming-examples/Write a JavaScript function to get ISO-8601 numeric representation of the day of the week (1 (for Monday) to 7 (for Sunday))..js at 8258e10e80f15a440e8fdcf2cec04c76ed334301 - programming-examples - michuIT: Everything is code

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JavaScript

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 function ISO_numeric_date(dt)
 {
   return (dt.getDay() === 0 ? 7 : dt.getDay());
 }
 dt = new Date();
 console.log(ISO_numeric_date(dt));
 dt = new Date(2015, 10, 1);
 console.log(ISO_numeric_date(dt));