javascript 获取上个月的日期javascript
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时间:2020-10-28 16:32:11 来源:igfitidea点击:
Get previous month date javascript
提问by Vicky
How can I get previous month date in javascript. Suppose you have today's date like:
如何在 javascript 中获取上个月的日期。假设您有今天的日期,例如:
var abc = new date();
It will return today's date for example 03-11-2015
. Now I want to get 03-10-2015
. This is 30 days less than todays date. How can I do this?
例如,它将返回今天的日期03-11-2015
。现在我想得到03-10-2015
. 这比今天的日期少了 30 天。我怎样才能做到这一点?
回答by Robert Shenton
回答by Bustikiller
Complementing Robert Shenton's answer:
补充罗伯特·珊顿的回答:
var d = new Date();
var newMonth = d.getMonth() - 1;
if(newMonth < 0){
newMonth += 12;
d.setYear(d.getYear() - 1);
}
d.setMonth(newMonth);