clearInterval鍜孭romise缁撳悎浣跨敤鍚?
鏄殑锛屽彲浠ュ皢setInterval缁撳悎浣跨敤Promise鏉ュ疄鐜板畾鏃朵换鍔$殑鍙栨秷銆傞€氳繃鍦≒romise涓皟鐢╟learInterval鏉ユ竻闄ゅ畾鏃跺櫒锛屼粠鑰屽疄鐜板畾鏃朵换鍔$殑鍙栨秷銆備笅闈㈡槸涓€涓ず渚嬩唬鐮侊細
function startTask(interval) {
return new Promise((resolve, reject) => {
let timer = setInterval(() => {
console.log('doing something...');
}, interval);
setTimeout(() => {
clearInterval(timer);
resolve('Task completed successfully');
}, 5000);
});
}
startTask(1000)
.then((result) => {
console.log(result);
})
.catch((error) => {
console.error(error);
});
鍦ㄤ笂闈㈢殑绀轰緥涓紝startTask鍑芥暟鍚姩涓€涓畾鏃朵换鍔★紝骞跺湪5绉掑悗閫氳繃璋冪敤clearInterval鏉ュ彇娑堝畾鏃跺櫒銆傚綋浠诲姟鎴愬姛瀹屾垚鏃讹紝Promise浼氳resolve锛屽惁鍒欎細琚玶eject銆傞€氳繃杩欑鏂瑰紡锛屽彲浠ュ緢鏂逛究鍦扮粨鍚坈learInterval鍜孭romise鏉ュ疄鐜板畾鏃朵换鍔$殑鍙栨秷銆?/p>
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