HTTP/2 200 content-type: text/plain x-guploader-uploadid: AAwnv3JIvy8GixpcLaAxntKS4XmVUxzMqa2DJv1Y_1Alxwny21ttZksKif1UY7onMwQZA2OS cache-control: public, max-age=3600 expires: Fri, 10 Oct 2025 07:21:53 GMT last-modified: Tue, 19 Aug 2025 16:19:21 GMT etag: "e7f4f2be62005d8cdbc3d648a9fdb728" x-goog-generation: 1755620361731817 x-goog-metageneration: 1 x-goog-stored-content-encoding: identity x-goog-stored-content-length: 231 x-goog-meta-goog-reserved-file-mtime: 1755616839 x-goog-hash: crc32c=XYA4PA==, md5=5/TyvmIAXYzbw9ZIqf23KA== x-goog-storage-class: STANDARD accept-ranges: bytes alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 alt-svc: clear referrer-policy: strict-origin-when-cross-origin x-content-type-options: nosniff strict-transport-security: max-age=63072000 x-frame-options: DENY origin-trial: AxVILwizhbMjxFeHOn1P3R8niO1RJY/smaK4B4d1rLzc1gTaxtXMSaTi+FoigYgCw40uFRDwFcEAeqDR+vVLOW4AAABfeyJvcmlnaW4iOiJodHRwczovL2RldmVsb3Blci5tb3ppbGxhLm9yZyIsImZlYXR1cmUiOiJQcml2YXRlQXR0cmlidXRpb25WMiIsImV4cGlyeSI6MTc0MjA3OTYwMH0= x-robots-tag: noindex, nofollow x-cloud-trace-context: 9cabb3c97a07cf284b8051c5ea47ad6c date: Fri, 10 Oct 2025 06:21:54 GMT server: Google Frontend content-length: 231 via: 1.1 google x-cache: miss # Contributors by commit history https://github.com/mdn/translated-content/commits/main/files/ja/web/javascript/reference/operators/in/index.md # Original Wiki contributors mpcjazz mfuji09 kdex YuichiNukiyama teoli ethertank yyss