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JavaScript 2025 新特性
tryjs_math_f16round
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<!DOCTYPE html> <html> <body> <h1>JavaScript Math</h1> <h2>The Math.f16round() Method</h2> <p>Math.f16round() returns the nearest 16-bit single precision floating point representation of a number:</p> <p id="demo"></p> <script> let a = Math.f16round(2.60); let b = Math.f16round(2.50); let c = Math.f16round(2.49); let d = Math.f16round(-2.60); let e = Math.f16round(-2.50); let f = Math.f16round(-2.49); document.getElementById("demo").innerHTML = a + "<br>" + b + "<br>" + c + "<br>" + d + "<br>" + e + "<br>" + f; </script> </body> </html>