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小墨
2025-01-09 20:29:41 +08:00
parent 04ecea043d
commit 48cdd06c2b
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leetcode-cn/problem (Chinese)/事件发射器 [event-emitter].html
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@@ -60,7 +60,7 @@ emitter.emit("firstEvent", [4, 5, 6]); // [], 没有订阅者
<b>输入：
</b>actions = ["EventEmitter", "subscribe", "subscribe", "unsubscribe", "emit"],
values = [[], ["firstEvent", "x =&gt; x + 1"], ["firstEvent", "x =&gt; x + 2"], [0], ["firstEvent", [5]]]
<b>输出：</b>[[],["subscribed"],["emitted",["1,2,3"]],["unsubscribed",0],["emitted",[7]]]
<b>输出：</b>[[],["subscribed"],["subscribed"],["unsubscribed",0],["emitted",[7]]]
<b>解释：</b>
const emitter = new EventEmitter();
const sub1 = emitter.subscribe("firstEvent", x =&gt; x + 1);