Pre každú slučku s prvkom html zameraným na pole
Príklady kódu
javascript foreach
const avengers = ['thor', 'captain america', 'hulk'];
avengers.forEach((item, index)=>{
console.log(index, item)
})foreach v JavaScripte
///Simple One
var a = ["a", "b", "c"];
a.forEach(function(entry) {
console.log(entry);
});
///Function concept
var fruits = ["apple", "orange", "cherry"];
fruits.forEach(myFunction);
function myFunction(item, index) {
document.getElementById("demo").innerHTML += index + ":" + item + "<br>";
}
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