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DocumentationTencent Cloud Observability PlatformPerformance Testing ServiceJavaScript API Listpts/redisClientClient.lLen
Client.lLen
Last updated: 2025-03-11 20:05:01
The lLen method is used to obtain the length of the list.
lLen(key: string): number
Parameters
Parameter | Type | Description |
key | string | Key name. |
Return
Type | Description |
number | On success, the length of the list is returned. |
Samples
import redis from "pts/redis";let client = new redis.Client("redis://:<password>@<host>:6379/0");export default function main() {let lPushResp = client.lPush("list", "foo", "bar", "zoo");console.log(redis lPush ${lPushResp}); // 3let lLenResp = client.lLen("list");console.log(redis lLen ${lLenResp}); // 3}
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