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How to determine the day of the week in jquery
- 藏色散人Original
- 2020-12-30 09:54:462372browse
Jquery method to determine the day of the week of a timestamp: first create a front-end sample file; then introduce jquery; finally use the "getDay()" method to return the number of the day of the week corresponding to the timestamp.
The operating environment of this tutorial: Dell G3 computer, Windows 7 system, HTML5&&CSS3&&jquery2.0.0 version.
Recommended: "css video tutorial" "javascript basic tutorial"
Jquery method to determine the day of the week when the timestamp is:
<!DOCTYPE html >
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jquery根据日期算周次</title>
</head>
<body>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script>
$(function() {
function ddd(types) {
var text = "";
switch(types) {
case 1:
text = "星期一";
break;
case 2:
text = "星期二";
break;
case 3:
text = "星期三";
break;
case 4:
text = "星期四";
break;
case 5:
text = "星期五";
break;
case 6:
text = "星期六";
break;
case 7:
text = "星期日";
break;
default:
}
return text;
}
var date = "2019-1-9";
var day = new Date();
var today = new Array('星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六');
var week = today[day.getDay()];
//最终结果为：
console.log(week);
})
</script>
</body>
</html> The running results are as follows:
Code introduction:
Use the getDay() method to return the number of the day of the week corresponding to the timestamp. The return value is An integer between 0 (Sunday) and 6 (Saturday). Then you can determine the day of the week based on the returned number.
Note: This method is always used in conjunction with a Date object.
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