17.
编写一个 js 函数,返回一个字符串:今天是星期几
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编写一个 js 函数,返回一个字符串:今天是星期几
<dl style="margin&#580px 0px 30px&#59padding&#580px&#59background&#45color&#58&#35FFFFFF&#59"> <dt style="margin&#580px 0px 10px&#59padding&#580px 0px 10px&#59border&#58none&#59">
如果是星期一,就返回:今天是星期一
如果是星期二,就返回:今天是星期二
如果是星期三,就返回:今天是星期三
依次类推
</dt> <dt style="margin&#580px 0px 10px&#59padding&#580px 0px 10px&#59border&#58none&#59">
</dt> <dt style="margin&#580px 0px 10px&#59padding&#580px 0px 10px&#59border&#58none&#59">
注意:除了逻辑和循环判断之外,有没有一行代码可以输出的
</dt> <dt style="color&#58&#35333333&#59font&#45family&#58arial&#44 STHeiti&#44 &#34font&#45size&#5814px&#59margin&#580px 0px 10px&#59padding&#580px 0px 10px&#59border&#58none&#59">
</dt> <dt style="color&#58&#35333333&#59font&#45family&#58arial&#44 STHeiti&#44 &#34font&#45size&#5814px&#59margin&#580px 0px 10px&#59padding&#580px 0px 10px&#59border&#58none&#59">
</dt> <dt style="color&#58&#35333333&#59font&#45family&#58arial&#44 STHeiti&#44 &#34font&#45size&#5814px&#59margin&#580px 0px 10px&#59padding&#580px 0px 10px&#59border&#58none&#59">
</dt> <dt style="color&#58&#35333333&#59font&#45family&#58arial&#44 STHeiti&#44 &#34font&#45size&#5814px&#59margin&#580px 0px 10px&#59padding&#580px 0px 10px&#59border&#58none&#59">
</dt> <dt style="color&#58&#35333333&#59font&#45family&#58arial&#44 STHeiti&#44 &#34font&#45size&#5814px&#59margin&#580px 0px 10px&#59padding&#580px 0px 10px&#59border&#58none&#59">
</dt> </dl>