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我试图弄清楚如何点击一个按钮，以便它自动计算机器所在的日期并根据它找到网站（例如，如果是星期天，它会找到 Sunday.html）

作为 HTML、CSS 和 Javascript 的初学者，我从 w3schools 获得了代码并将输出更改为仅 .html - 显然，它不起作用。我想知道有什么简单的方法可以纠正这个问题吗？

<button onclick="myFunction()">Try it</button>

<script>
function myFunction()
{
var d = new Date();
var weekday=new Array(7);
weekday[0]="Sunday.html";
weekday[1]="Monday.html";
weekday[2]="Tuesday.html";
weekday[3]="Wednesday.html";
weekday[4]="Thursday.html";
weekday[5]="Friday.html";
weekday[6]="Saturday.html";

var x = document.getElementById("demo");
x.innerHTML=weekday[d.getDay()];
}
</script>

我还通过使用 if 语句做了另一种方法，

if (currentDay == 6)
{
window.location = 'saturday.html';
}
            }
            else if (currentDay == 0)
            {
                window.location = 'sunday.html';
            }

等等

再次，它似乎不起作用。有没有简单的方法来做到这一点？

提前致谢

4

2 回答 2

1

对 url 做 window.location 的第二种方法是正确的。

我对你的代码做了一些小的修改。请尝试小提琴（http://jsfiddle.net/QK2TL/1/）。打开调试控制台以查看消息。

var d = new Date();
var loc = weekday[d.getDay()];
alert("about to navigate to " + weekday[d.getDay()]);
window.location = loc;
于 2013-11-10T05:01:25.447 回答
1 
function myFunction()
{
var d = new Date();
var weekday=[];

weekday[0]="Sunday.html";
weekday[1]="Monday.html";
weekday[2]="Tuesday.html";
weekday[3]="Wednesday.html";
weekday[4]="Thursday.html";
weekday[5]="Friday.html";
weekday[6]="Saturday.html";

return weekday[d.getDay()];
}


window.location = myFunction();
于 2013-11-10T05:23:56.450 回答