Anil Singh | Code-sample.com

What is scope variable in JavaScript? The scope is set of objects, variables and function and the JavaScript  can have global scope variable and local scope variable. The global scope is a window object and its used out of function and within the functions. The local scope is a function object and its used within the functions. The example for global scope variable       var   gblVar =   "Anil Singh" ;       function   getDetail() {         console.log(gblVar);     } and other example for global       function   demoTest() {         x = 15;     };     console.log(x);   //out put is 15 The example for local scope variable       function   getDetail() {          var   gblV...