I need help extracting the proper date value from a long date string.
Here is the initial date:
Sun Aug 30 2020 00:00:00 GMT+0200 (Central European Summer Time)
How can I parse this date to: 2020-08-30?
Additionally, I have another scenario:
Tue Aug 25 2020 11:58:04 GMT+0200 (Central European Summer Time)
Is there a way to parse this date to: 11:58?
Thank you for any assistance :) //////////////////////////////////////////////////////////////
If you are confident that your strings will always follow this specific format, a simple solution would be to split them based on spaces:
date = "Sun Aug 30 2020 00:00:00 GMT+0200 (Central European Summer Time)";
[day_of_week, month, day, year, time, ...tz] = date.split(" ");
tz = tz.join(" "); // recombine the timezone back into one string
You can continue processing it further as needed, but for more in-depth knowledge, consider exploring the Date object: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date
Here is a solution that will get the job done:
function transformDate(dateString) {
const date = new Date(dateString);
let month = '' + (date.getMonth() + 1);
let day = '' + date.getDate();
const year = date.getFullYear();
if (month.length < 2) {
month = '0' + month;
}
if (day.length < 2) {
day = '0' + day;
}
return [year, month, day].join('-');
}
// Output will be 2020-08-30
console.log(transformDate('Sun Aug 30 2020 00:00:00 GMT+0200 (Central European Summer Time)'))
If you find yourself needing to manipulate dates frequently, consider utilizing the Date node library or moment npm package for more functionality.
To obtain the date version:
moment(your string).format(“YYYY-MM-DD”)
And for retrieving the time:
moment(your string).format(“HH:mm”)
When it comes to formatting dates in JavaScript, there are a few options available. One common method is to use the following function:
function formatDate(date) {
var d = new Date(date),
month = '' + (d.getMonth() + 1),
day = '' + d.getDate(),
year = d.getFullYear();
if (month.length < 2)
month = '0' + month;
if (day.length < 2)
day = '0' + day;
return [year, month, day].join('-');
}
Alternatively, you can also consider using a third-party library like moment.js (https://momentjs.com/), which is highly recommended for its ease of implementation and extensive features.Just getting started with Typescript and could use some guidance. Currently, I'm using React to develop a table component with the help of this library: Let's say there's a service that retrieves data: const { data, error, loading, refetc ...
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