Answers for "should we use var in javascript"

SQL
1

var javascript

var text = "";
var i;
for (i = 0; i < 5; i++) {
  text += "The number is " + i + "<br>";
}
Posted by: Guest on April-05-2021
1

js var

var a;
console.log(a);                // scrive in console "undefined" o "" a seconda del browser usato.
console.log('still going...'); // scrive in console "still going...".
Posted by: Guest on January-04-2021
2

variables in js

var Hello = "World";
let bool = false;
const int = 8788;
Posted by: Guest on December-17-2020
0

js var

var a = 'A';
var b = a;

// è come dire:

var a, b = a = 'A';
Posted by: Guest on January-04-2021
0

js var

var nomevariabile1 [= valore1] [, nomevariabile2 [= valore2] ... [, nomevariabileN [= valoreN]]];
Posted by: Guest on January-04-2021

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