The var keyword and the scope
var myVariable = "Hi, I am a global variable"; | |
function sayHello() { | |
myVariable = "Hi, I am locally produced!"; | |
console.log(myVariable); | |
} | |
console.log(myVariable); // Prints "Hi, I am a global variable" | |
sayHello(); // Prints "Hi, I am locally produced!" | |
console.log(myVariable); // Prints "Hi, I am locally produced!" |
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