pętla JavaScript przez tablicę
var colors = ["red","blue","green"];
colors.forEach(function(color) {
console.log(color);
});
Gifted Gerenuk
var colors = ["red","blue","green"];
colors.forEach(function(color) {
console.log(color);
});//pass an array of numbers into a function and log each number to the console
function yourFunctionsName(arrayToLoop){
//Initialize 'i' as your counter set to 0
//Keep looping while your counter 'i' is less than your arrays length
//After each loop the counter 'i' is to increased by 1
for(let i = 0; i <arrayToLoop.length; i++){
//during each loop we will console.log the current array's element
//we use 'i' to designate the current element's index in the array
console.log(arrayToLoop[i])
}
}
//Function call below to pass in example array of numbers
yourFunctionsName([1, 2, 3, 4, 5, 6]) for (var i = 0; i < 4; i++) {
}var obj = {a:1, b:2, c:3};
for (var prop in obj) {
console.log("obj." + prop + " = " + obj[prop]);
}
// Output:
// "obj.a = 1"
// "obj.b = 2"
// "obj.c = 3"for (let step = 0; step < 5; step++) {
// Runs 5 times, with values of step 0 through 4.
console.log(step);
}
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4for(var i = 0; i < 6; i++) {
board.children[i].innerHTML = "Guest";
}