matrix[1].info[2].price
var price = matrix
.find(e=>e.land == land)
.info
.find(e=>e.xdata == date)
.price
.width()
отлично работает:var form = document.querySelector('form');
var data = new FormData(form);
var req = new XMLHttpRequest();
req.open('POST', 'http://example.com/');
req.send(data);
$.ajax({
type: "POST",
url: 'http://example.com/',
data: $('form').serialize()
});
var sounds = $('audio')
var random = Math.floor(Math.random() * sounds.length);
sounds[random].play();
global and function scopesВау!