我想用JS或HTML代码完成以下计算公式，自动生成计算结果，应该怎么办？

发布网友发布时间：2022-05-29 08:37

共1个回答

热心网友时间：2023-10-13 01:11

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <input type="number">
    <input type="number">
    <button>按钮</button>
    <p></p>
</body>
<script>
    let pText = document.querySelector("p");
    document.querySelector("button").onclick = () => {
        let num1 = document.querySelector("input").value;
        let num2 = document.querySelectorAll("input")[1].value
        if (num1 <= 300) {
            pText.innerHTML = "应大于300"
        } else {
            let result = parseInt((num1 / 6 - num2) * 0.04 * 27);
            if (result < 0) {
                pText.innerHTML = 0;
            } else if (result > 500) {
                pText.innerHTML = 500;
            } else {
                pText.innerHTML = result
            }
        }
    }
</script>

</html>

请采纳