تست اولیه محابه آجر نما

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document.addEventListener("DOMContentLoaded", function () {

const area = document.getElementById("brick_area");
const width = document.getElementById("brick_width");
const height = document.getElementById("brick_height");
const laying = document.getElementById("brick_laying");

const resultValue = document.getElementById("brick_result");
const powderResult = document.getElementById("brick_powder");
const powderBags = document.getElementById("brick_bags");

const calcBtn = document.getElementById("brick_calc_btn");

if (!calcBtn) return;

calcBtn.addEventListener("click", function () {

const A = parseFloat(area.value);
const W = parseFloat(width.value);
const H = parseFloat(height.value);
const L = parseFloat(laying.value);

if (!A || !W || !H || L < 0) { alert("لطفاً مقادیر را درست و کامل وارد کنید"); return; } const brickArea = ((W + L) / 100) * ((H + L) / 100); const bricksNeeded = Math.ceil(A / brickArea); const POWDER_PER_M2_CM = 1.8; const totalPowder = +(A * POWDER_PER_M2_CM * L).toFixed(2); const bags = Math.ceil(totalPowder / 20); resultValue.textContent = bricksNeeded; powderResult.textContent = totalPowder + " کیلوگرم"; powderBags.textContent = bags + " کیسه"; }); }); ---------------

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document.addEventListener("DOMContentLoaded", function () {

const area = document.getElementById("brick_area");
const width = document.getElementById("brick_width");
const height = document.getElementById("brick_height");
const laying = document.getElementById("brick_laying");

const resultValue = document.getElementById("brick_result");
const powderResult = document.getElementById("brick_powder");
const powderBags = document.getElementById("brick_bags");

const calcBtn = document.getElementById("brick_calc_btn");

if (!calcBtn) return;

calcBtn.addEventListener("click", function () {

const A = parseFloat(area.value);
const W = parseFloat(width.value);
const H = parseFloat(height.value);
const L = parseFloat(laying.value);

if (!A || !W || !H || L < 0) { alert("لطفاً مقادیر را درست و کامل وارد کنید"); return; } const brickArea = ((W + L) / 100) * ((H + L) / 100); const bricksNeeded = Math.ceil(A / brickArea); const POWDER_PER_M2_CM = 1.8; const totalPowder = +(A * POWDER_PER_M2_CM * L).toFixed(2); const bags = Math.ceil(totalPowder / 20); resultValue.textContent = bricksNeeded; powderResult.textContent = totalPowder + " کیلوگرم"; powderBags.textContent = bags + " کیسه"; }); });