var javascript
var text = "";
var i;
for (i = 0; i < 5; i++) {
text += "The number is " + i + "<br>";
}
var javascript
var text = "";
var i;
for (i = 0; i < 5; i++) {
text += "The number is " + i + "<br>";
}
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...".
variables in js
var Hello = "World";
let bool = false;
const int = 8788;
js var
var a = 'A';
var b = a;
// è come dire:
var a, b = a = 'A';
js var
var nomevariabile1 [= valore1] [, nomevariabile2 [= valore2] ... [, nomevariabileN [= valoreN]]];
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