how to use js var in js code example
Example 1: javascript variable
var user_name = prompt("Please enter your name:", "Type here");
alert("Hello " + user_name);Example 2: js var
var x = y, y = 'A';
console.log(x + y); // non definitovar user_name = prompt("Please enter your name:", "Type here");
alert("Hello " + user_name);var x = y, y = 'A';
console.log(x + y); // non definito