JavaScript ăŽăŤăźăăŻăăłăźăăŽăăăăŻăçš°ăčżăĺŽčĄăăăăăŤä˝żç¨ăăăžăă JavaScript ăŤăŻăăă¤ăăŽç¨ŽéĄăŽăŤăźăăăăăžăăä¸čŹçăŞăăŽăăăă¤ă示ăăžăă
for ăŤăźă: for
ăŤăźăăŻăĺ垊ĺć°ăäşĺăŤăăăŁăŚăăĺ ´ĺăŤä˝żç¨ăăăžăă
JavaScript for (let i = 0; i < 5; i++) {
console.log(i);
}
while ăŤăźă: while
ăŤăźăăŻăĺ垊ĺć°ăäşĺăŤä¸ćă§ćĄäťśăŤĺşăĽăĺ ´ĺăŤä˝żç¨ăăăžăă
JavaScript let i = 0;
while (i < 5) {
console.log(i);
i++;
}
do-while ăŤăźă: while
ăŤăźăă¨äźźăŚăăžăăăăłăźă ăăăăŻăŽĺŽčĄĺžăŤćĄäťśăăă§ăăŻăăăăăă常ăŤĺ°ăŞăă¨ă 1 ĺĺŽčĄăăăžăă
JavaScript let i = 0;
do {
console.log(i);
i++;
} while (i < 5);
for...in ăŤăźă:ăŞăă¸ă§ăŻăăŽĺćĺŻč˝ăŞăăăăăŁăĺ垊ĺŚçăăžăăăăăŻăăŞăă¸ă§ăŻăăŽăăźăĺ垊ĺŚçăăăăăŤăă使ç¨ăăăžăă
JavaScript const obj = { a: 1, b: 2, c: 3 };
for (let key in obj) {
console.log(key, obj[key]);
}
for...of ăŤăźă: ES6 ă§ĺ°ĺ Ľăăăĺ垊ĺŻč˝ăŞăŞăă¸ă§ăŻă (é ĺăćĺĺăŞăŠ) ăĺ垊ĺŚçăăĺŽéăŽĺ¤ăčżăăžăă
JavaScript const array = [1, 2, 3, 4];
for (let value of array) {
console.log(value);
}
forEach ăĄă˝ăă:ăăăŻăĺčŚç´ ăĺ垊ĺŚçă§ăăé ĺă§ä˝żç¨ă§ăăăĄă˝ăăă§ăă
JavaScript const array = [1, 2, 3, 4];
array.forEach(function(value) {
console.log(value);
});
çšĺŽăŽä˝żç¨äžăŤćăéŠăăăŤăźăăé¸ćăăŚăă ăăăĺăŤăźăăŤăŻçŹčŞăŽĺŠçšă¨ä˝żç¨äžăăăăžăă