javascript - 在for循环中赋值

Question

我正在尝试从循环中获取实际月份。当我在开发人员工具中单步执行它并且 month[i] == 4 它不会将 actualMonth 分配给 checkMonth

我是否必须将 getMonth 分配给 month[] 然后尝试查询该值？

var showCurrentMonth = function() {
    var getMonth = new Date().getMonth();

    var month = ["january", "february", "march", "april", "may", "june", "july", "august", "september", "october", "november", "december"];

    var actualMonth = "";
    for (var i = 0; i < month.length; i++) {
        var checkMonth = month[i];
        console.log(month[i]);
        if (getMonth == month[i]) {
            actualMonth = checkMonth;
        }
    }
    console.log(actualMonth);
}
window.addEventListener('DOMContentLoaded', showCurrentMonth, false);  

Answer 1

太简单了？

var showCurrentMonth = function() {
    var getMonth = new Date().getMonth();

    var month = ["january", "february", "march", "april", "may", "june", "july", "august", "september", "october", "november", "december"];

    var actualMonth = month[getMonth];
    
    console.log(actualMonth);
}
window.addEventListener('DOMContentLoaded', showCurrentMonth, false);