convert yyyy-mm-dd to mm/dd/yyyy javascript 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: javascript format date yyyy-mm-dd

// yyyy-mm-dd
new Date().toISOString().slice(0, 10)

Example 4: javascript convert date from mm/dd/yyyy to yyyymmdd

var yourdate = date.split("/").reverse().join("-");