JavaScript scope
JavaScript Scope
A collection of scope accessible variables.
JavaScript scope
In JavaScript, objects and functions are also variables.
In JavaScript, scope is a collection of accessible variables, objects, and functions.
JavaScript function scope: The scope is modified within the function.
JavaScript local scope
Variables are declared within the function, and the variables are local scope.
Local variables: can only be accessed inside the function.
局部變量在聲明的函數(shù)內(nèi)可以訪問。myFunction();
document.getElementById("demo").innerHTML =
"我的名字叫 " + typeof Name;
function myFunction()
{
var Name = "jack";
} 
