[porezon]

заменил на это. не помогло

window.addEventListener('load', function() {
function init() {
var cblocks = document.getElementById('amount');
var result = document.getElementById('result');  
var blockPrice = 0.1;
function updatePrice() {
result.innerHTML = number_format(cblocks.value * blockPrice, 2, '.', '');
}
cblocks.addEventListener('input', updatePrice);
cresol.addEventListener('input', updatePrice);
}
init();
}

window.addEventListener('load', function() {
function initz() {
var ccblocks = document.getElementById('amouns');
var cresult = document.getElementById('cresult');  
var cblockPrice = 0.1;
function updatePricet() {
cresult.innerHTML = number_format(ccblocks.value * cblockPrice, 2, '.', '');
}
ccblocks.addEventListener('input', updatePricet);
ccresol.addEventListener('input', updatePricet);
}
initz();
}