if语句,节点js/JavaScript。。仅当提供的代码中声明的规则为’;星期天怎么样? 函数main(){ var dayofWeek=readLine(); var quietRules=‘不允许割草、晾衣服、洗车、回收瓶子’; 如果(星期一){ console.log(“不允许割草、晾衣服、洗车、回收瓶子”); }

if语句,节点js/JavaScript。。仅当提供的代码中声明的规则为’;星期天怎么样? 函数main(){ var dayofWeek=readLine(); var quietRules=‘不允许割草、晾衣服、洗车、回收瓶子’; 如果(星期一){ console.log(“不允许割草、晾衣服、洗车、回收瓶子”); },javascript,Javascript,我建议您查看文档,但是,这里有一个简单的示例 if(dayofWeek === "Sunday") { console.log('mowing, hanging out laundry, washing a car, recycling bottles are not allowed'); } 您可以使用 注意,默认情况类似于switch语句的“else” 还有另一种方法,围绕一周中的某一天构建“规则”变量 var quietRules = { "Sunda

我建议您查看文档,但是,这里有一个简单的示例

if(dayofWeek === "Sunday")
{
console.log('mowing, hanging out laundry, washing a car, recycling bottles are not allowed');
}
您可以使用

注意,默认情况类似于switch语句的“else”

还有另一种方法,围绕一周中的某一天构建“规则”变量

var quietRules = {
   "Sunday": "mowing, hanging out etc..."
   "Monday": "working, excercise"
}
if(dayOfWeek) {
  console.log(quietRules[dayOfWeek])
}
阅读有关和操作员的信息应该会对您有所帮助。
var quietRules = {
   "Sunday": "mowing, hanging out etc..."
   "Monday": "working, excercise"
}
if(dayOfWeek) {
  console.log(quietRules[dayOfWeek])
}