JS Computing System The current date is the day of the week _javascript tips

Source: Internet
Author: User

This article has shared 4 kinds of JS computing system The current date is the day of the week, for your reference, the specific content as follows

Method One:

The computing system is currently the week several
var str = "Today is the Week" + "Day 123456". Charat (new Date (). Getday ());

Method Two:

var a = new Array ("Day", "one", "two", "three", "four", "five", "six");
var week = new Date (). Getday ();
var str = "Today is Week" + A[week];
alert (str);

Method Three:

var str = "Today is Week";
var week = new Date (). Getday ();
Switch (week) {case
  0:
    str1 + = "Day";
    break;
  Case 1:
    str1 = "one";
    break;
  Case 2:
    str1 + = "two";
    break;
  Case 3:
    str1 + = "three";
    break;
  Case 4:
    str1 + = "four";
    break;
  Case 5:
    str1 = "Five";
    break;
  Case 6:
    str1 = "Six";
    break;
alert (str);

Method Four:

var str = "";
var week = new Date (). Getday ();
if (week = = 0) {
  str = "Today is Sunday";
} else if (week = = 1) {
  str = "Today is Monday";
} else if (week = = 2) {
  str = "Today is Tuesday";
} else if (week = 3) {
  str = "Today is Wednesday";
} else if (week = = 4) {
  str = "Today is Thursday";
} else if (week = = 5) {
   STR = "Today is Friday";
} else if (week = 6) {
  str = "Today is Saturday";
}
alert (str);

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