Question

我一直试图使用脚本获得月份全名（如下所示），但无法得到它......似乎有些东西丢失了..

代码如下：

＆＃13;

var d=new Date();
var monthNames = ["January", "February", "March", "April", "May", "June",
                  "July", "August", "September", "October", "November", "December"];
var timeString = d.getDate() + '-' + d.getFullYear()
    +  ' ' + d.getHours() + ':' + d.getMinutes() + ':'
    + d.getSeconds();
document.getElementById("date").innerHTML = (monthNames[d.getMonth()]) + timeString;

＆＃13;

<div>
  <small><B><p id="date" name="date" class="date"></p></B></small>
</div>

＆＃13;

感谢任何帮助..

Answer 1

var d=new Date();
        Date.prototype.getMonthName = function() {
            var monthNames = ["January", "February", "March", "April", "May", "June",
            "July", "August", "September", "October", "November", "December"];
            return monthNames[this.getMonth()];
        }


        var timeString = d.getDate() + '-' + d.getMonthName() + '-' + d.getFullYear()
            +  ' ' + d.getHours() + ':' + d.getMinutes() + ':' 
            + d.getSeconds();
        document.getElementById("date").innerHTML =timeString;

您的代码没问题

Answer 2

创建timeString变量时有一个简单的问题。而不是monthNames，你应该调用你的方法“getMonthName”而不是只询问你在getMonthName中创建的变量。

var timeString = d.getDate() + '-' + d.getMonthName() + '-' + d.getFullYear() +  ' ' + d.getHours() + ':' + d.getMinutes() + ':' + d.getSeconds();

Answer 3

这是一个小小的小提琴，可以做你想要的。

<div>
    <p id="date" name="date" class="date">Date</p>
</div>

<script>
    Date.prototype.getMonthName = function() {
        var monthNames = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
        return monthNames[this.getMonth()];
    };

    var d = new Date();

    var monthName = d.getMonthName();
    var timeString = d.getDate() + '-' + monthName + '-' + d.getFullYear() + ' ' + d.getHours() + ':' + d.getMinutes() + ':' + d.getSeconds();
    document.getElementById("date").innerHTML = timeString;

</script>

段落中的通知设置日期和时间不在原型声明之内。还要注意return语句（不执行后的代码）！

使用JS的全名来获取当前日期

3 个答案: