abstract：var name= "alert"; console.log(name); var Window = "欢迎来学JS"; console.log(Window); Prompt = "弹出一个用于输入的对话框,有“确定”和“取消”按钮"; console.log(Prompt); var dMen="在浏览器中输入";
var name= "alert";
console.log(name);
var Window = "欢迎来学JS";
console.log(Window);
Prompt = "弹出一个用于输入的对话框,有“确定”和“取消”按钮";
console.log(Prompt);
var dMen="在浏览器中输入";
console.log(dMen);
var dMen="在浏览器中输入";
console.log(typeof dMen);