abstrak：var name= "alert"; console.log(name); var Window = "歡迎來學(xué)JS"; console.log(Window); Prompt = "彈出一個(gè)用于輸入的對(duì)話框,有“確定”和“取消”按鈕"; console.log(Prompt); var dMen="在瀏覽器中輸入";

var name= "alert";

console.log(name);

var Window = "歡迎來學(xué)JS";

console.log(Window);

Prompt = "彈出一個(gè)用于輸入的對(duì)話框,有“確定”和“取消”按鈕";

console.log(Prompt);

var dMen="在瀏覽器中輸入";

console.log(dMen);

var dMen="在瀏覽器中輸入";

console.log(typeof dMen);

Guru membetulkan：滅絕師太Masa pembetulan：2019-03-23 11:24:20
Rumusan guru：不要用關(guān)鍵字和保留字聲明變量哦,變量類型多多練習(xí)下