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JavaScript Tutorial/Date/getDay - История изменений
2026-04-04T12:04:14Z
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Admin: 1 версия
2010-05-26T08:25:02Z
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Admin
http://wbex.ru/index.php?title=JavaScript_Tutorial/Date/getDay&diff=9424&oldid=prev
в 18:52, 25 мая 2010
2010-05-25T18:52:56Z
<p></p>
<p><b>Новая страница</b></p><div>== Date.getDay() with switch statement==<br />
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<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<script language="JavaScript"><br />
<!--<br />
function getDayString(num)<br />
{<br />
var day; //Create a local variable to hold the string<br />
switch(num)<br />
{<br />
case 0:<br />
day="Sunday";<br />
break;<br />
case 1:<br />
day="Monday";<br />
break;<br />
case 2:<br />
day="Tuesday";<br />
break;<br />
case 3:<br />
day="Wednesday";<br />
break;<br />
case 4:<br />
day="Thursday";<br />
break;<br />
case 5:<br />
day="Friday";<br />
break;<br />
case 6:<br />
day="Saturday";<br />
break;<br />
default:<br />
day="Invalid day";<br />
}<br />
return day;<br />
}<br />
theDate = new Date();<br />
document.write("Today is ",getDayString(theDate.getDay()));<br />
--><br />
</script><br />
</html></source><br />
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<br />
== Get day from a date==<br />
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<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<title>A Simple Page</title><br />
<script language="JavaScript"><br />
<!--<br />
dateVar = new Date();<br />
alert(dateVar.getDay());<br />
// --><br />
</script><br />
</head><br />
<body><br />
</body><br />
</html></source><br />
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== Translate the Date().getDay() to a string day name==<br />
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<p>The getDay() method returns the day of the week expressed as an integer from 0 (Sunday) to 6 (Saturday).</p><br />
<p>The following example uses the getDate() Method to Return the Day of the Week</p><br />
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<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<title>Convert Day of the Week</title><br />
</head><br />
<body><br />
<script language="JavaScript" type="text/javascript"><br />
<!--<br />
var weekdays = new Array(7);<br />
weekdays[0] = "Sunday";<br />
weekdays[1] = "Monday";<br />
weekdays[2] = "Tuesday";<br />
weekdays[3] = "Wednesday";<br />
weekdays[4] = "Thursday";<br />
weekdays[5] = "Friday";<br />
weekdays[6] = "Saturday";<br />
var current_date = new Date();<br />
weekday_value = current_date.getDay();<br />
document.write("Today is " + weekdays[weekday_value]);<br />
//--><br />
</script><br />
</body><br />
</html></source></div>