javascript - 当我传入变量参数时，新日期返回“无效日期”

Question

我想要一个这样的新约会

var d = new Date();
var currentYear = d.getFullYear();
var christmasDate = new Date(Date.UTC(currentYear, 11, 25));
else if (tds[l].textContent === "26" && new Date() == christmasDate) {
    var boxing_day = document.getElementById("boxing-day");
    boxing_day.style.backgroundColor = "red";
    var txt3 = "\r\nBoxing Day";
    tds[l].textContent += txt3;
    tds[l].classList.add("boxing-day-style");
    tds[l].setAttribute("style", "white-space: pre; background: red; font-size: 20px; padding: 0; margin: 0; width: 15%; height: 15vh;");
}

但它返回无效日期。任何帮助，将不胜感激。谢谢！

标签： javascript

Answer 1

简单的错误？

(new Date()).getFullYear()
// returns the current year

所以你的代码应该是：

                 var d = new Date();
                 var currentYear = d.getUTCFullYear();