Pick predefined value and assign in another field

Question

Talk guys, I have the following problem:

I need to take a date value already set so 2017-06-30 (YEAR-MES-DAY) and play it in another countdown script with the following parameters:

year: 2017, Month: 6, day: 30,

In other words, it is necessary to take the YEAR, MONTH and DAY and play in these fields, plus a COMMA. This date is already scheduled to end the promotion of an X product and always in the same format.

Answer 1

Where will this date come from? Will it be a form where the user will enter the date? If so, then you don’t even need to use jQuery, just enter a field of the type date in the form, as shown below:

<form action="pagina.php" method="POST">
  <input type="date" name="data" id="data">
</form>

Obs.: Although in the field the date appears in DD/MM/YYYY format, when you receive the value entered in the field it will come in YYYY-MM-DD format. From there, it will be enough to separate the date values with the function of the explode of PHP:

$data = $_POST['data'];
$partes = explode("-", $data);
//      ANO            Mês              DIA
//    $partes[0]     $partes[1]      $partes[2]
$day = $partes[2];
$month = $partes[1];
$year = $partes[0];

Edit: How do you get that date? If it comes from the bank, after storing it in a variable, you can pass it to the script and then dismember the date the way you need it:

var data = "<?php echo $data; ?>";
var array = data.split("-");

var day = array[2];
var month = array[1];
var year = array[0];