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Blog Article
Aspect Ratio Calculator
Enter values on the left side of the equation and one of the two values on the right side then click Calculate
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copyright>// function aspect_ratio() { var x1 = parseFloat(document.getElementById("x1").value); var y1 = parseFloat(document.getElementById("y1").value); if (isNaN(x1) || isNaN(y1) || x1 === 0 || y1 === 0) { alert("Please enter valid non-zero numbers for x1 and y1."); return; } var gcd = calc(x1, y1); var r1 = x1 / gcd; var r2 = y1 / gcd; var ratio = r1 + ":" + r2; document.getElementById("res").value = ratio; var x2 = parseFloat(document.getElementById("x2").value); var y2 = parseFloat(document.getElementById("y2").value); if (!isNaN(y2) && isNaN(x2)) { var res = y2 / r2; document.getElementById("x2").value = (r1 * res).toFixed(2); } else if (!isNaN(x2) && isNaN(y2)) { var res = x2 / r1; document.getElementById("y2").value = (r2 * res).toFixed(2); } } function calc(a, b) { while (b !== 0) { var t = b; b = a % b; a = t; } return a; } function reset() { document.getElementById("x1").value = ""; document.getElementById("y1").value = ""; document.getElementById("x2").value = ""; document.getElementById("y2").value = ""; document.getElementById("res").value = ""; }
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