string date change format js code example
Example 1: javascript convert date to yyyy-mm-dd
// `date` is a `Date` object
const formatYmd = date => date.toISOString().slice(0, 10);
// Example
formatYmd(new Date()); // 2020-05-06
Example 2: javascript format date yyyy-mm-dd
let today = new Date()
today.toISOString().split('T')[0]
Example 3: js string to date
var myDate = new Date("2013/1/16");
var str = "2013/1/16";
var strToDate = new Date(str);
Example 4: parse date from string in js
Date.parse(dateString)
//dateString is like 2020-10-10 / 2020-10-10T10:20:20