Visual Studio Code不會讓我調試我編寫的特定代碼

Question

我在上大學時遇到問題。 我正在嘗試調試程序，但是Visual Studio Code不允許我這樣做，而是說：“正在等待調試器斷開連接...”，問題僅在於特定的代碼。 請幫助我解決問題，因為我整天都在嘗試在代碼中查找問題，並最終決定在此處提出問題。 提前致謝！

 function summerOutfit(input){ let degrees = Number(input.shift()) let dayType = input.shift() var outfit; var shoes; if (degrees >= 10 && degrees <= 18){ if (dayType == 'Morning'){ outfit = 'Sweatshirt'; shoes = 'Sneakers'; } else if (dayType == 'Afternoon'){ outfit = 'Shirt'; shoes = 'Moccasins'; } else if (dayType == 'Evening'){ outfit = 'Shirt'; shoes = 'Moccasins'; } } else if (degrees > 18 && degrees <= 24){ if (dayType == 'Morning'){ outfit = 'Shirt'; shoes = 'Moccasins'; } else if (dayType == 'Afternoon'){ outfit = 'T-Shirt'; shoes = 'Sandals'; } else if (dayType == 'Evening'){ outfit = 'Shirt'; shoes = 'Moccasins'; } } else if (degrees >= 25){ if (dayType == 'Morning'){ outfit = 'T-shirt'; shoes = 'Sandals'; } else if (dayType == 'Afternoon'){ outfit = 'Swim Suit'; shoes = 'Barefoot'; } else if (dayType == 'Evening'){ outfit = 'Shirt'; shoes = 'Moccasins'; } } console.log(`It's ${degrees} degrees, get your ${outfit} and ${shoes}.`); } summerOutfit[16,'Morning'] 

Answer 1

問題在於，由於最后一行未調用函數，因此未調用該函數。 添加括號，以便將數組作為參數傳遞：

summerOutfit([16,'Morning'])

當我與括號一起使用時，我得到以下輸出：

It's 16 degrees, get your Sweatshirt and Sneakers.

如果沒有括號，則要求在16處的summerOutfit數組的值“ Morning”不存在。

Answer 2

函數調用使用()而不是[]您可能會感到困惑，因為您的函數參數是一個數組

 function summerOutfit(input) { let degrees = Number(input.shift()); let dayType = input.shift(); var outfit; var shoes; if (degrees >= 10 && degrees <= 18) { if (dayType == 'Morning') { outfit = 'Sweatshirt'; shoes = 'Sneakers'; } else if (dayType == 'Afternoon') { outfit = 'Shirt'; shoes = 'Moccasins'; } else if (dayType == 'Evening') { outfit = 'Shirt'; shoes = 'Moccasins'; } } else if (degrees > 18 && degrees <= 24) { if (dayType == 'Morning') { outfit = 'Shirt'; shoes = 'Moccasins'; } else if (dayType == 'Afternoon') { outfit = 'T-Shirt'; shoes = 'Sandals'; } else if (dayType == 'Evening') { outfit = 'Shirt'; shoes = 'Moccasins'; } } else if (degrees >= 25) { if (dayType == 'Morning') { outfit = 'T-shirt'; shoes = 'Sandals'; } else if (dayType == 'Afternoon') { outfit = 'Swim Suit'; shoes = 'Barefoot'; } else if (dayType == 'Evening') { outfit = 'Shirt'; shoes = 'Moccasins'; } } console.log(`It's ${degrees} degrees, get your ${outfit} and ${shoes}.`); } summerOutfit([16, 'Morning']);