微信小程序getday方法

JavaScript Date getDay()方法 (JavaScript Date getDay() method)

getDay() method is a Date's class method and it is used to get the current day of the week.

getDay()方法是Date的类方法，用于获取星期几。

It accepts nothing as the parameter and returns a value between 0 to 6 (based on the day of the week).

它不接受任何内容作为参数，并返回0到6之间的值(基于星期几)。

Note: The values 0 to 6 based on the weekdays, 0 for Sunday, 1 for Monday, ..., 6 for Saturday

注意：值0到6基于工作日，0代表星期日，1代表星期一，...，6代表星期六

Syntax:

句法：

    var dt = new Date();
    dt.getDay();

Examples:

例子：

    Input:
    var dt = new Date();
    dt.getDay();
    
    Output:
    1 // if day of Monday

JavaScript code to get the current day of the week using getDay() method

JavaScript代码使用getDay()方法获取星期几

<html>
<head><title>JavaScipt Example</title></head>

<body>
<script>
	var dt = new Date(); //Date constructor 
	var wday = dt.getDay(); //getting day of the week
	//printing day
	document.write("Today's weekday is: " + wday);
</script>
</body>
</html>

Output

输出量

Today's weekday is: 1

翻译自: https://www.includehelp.com/code-snippets/date-getDay-method-with-example-in-javascript.aspx

微信小程序getday方法