CARVIEW |
Select Language
HTTP/2 200
content-type: text/html
x-guploader-uploadid: AAwnv3KxoHGwZM48C7p5G7emIu6qVKOfPdOznPnqWTn2VycybJ4Kjubg9QHyIs7nWLn73oQF
cache-control: public, max-age=3600
expires: Sat, 11 Oct 2025 13:59:51 GMT
last-modified: Fri, 10 Oct 2025 01:12:12 GMT
etag: W/"f5f9cb598d56b77977fe9d048440c3a0"
x-goog-generation: 1760058732650937
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
x-goog-stored-content-length: 163505
x-goog-meta-goog-reserved-file-mtime: 1760057110
x-goog-hash: crc32c=mCA6YQ==, md5=9fnLWY1Wt3l3/p0EhEDDoA==
x-goog-storage-class: STANDARD
accept-ranges: none
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
content-security-policy: default-src 'self'; script-src 'report-sample' 'self' 'wasm-unsafe-eval' https://www.google-analytics.com/analytics.js https://www.googletagmanager.com/gtag/js assets.codepen.io production-assets.codepen.io https://js.stripe.com 'sha256-XNBp89FG76amD8BqrJzyflxOF9PaWPqPqvJfKZPCv7M=' 'sha256-YCNoU9DNiinACbd8n6UPyB/8vj0kXvhkOni9/06SuYw=' 'sha256-PZjP7OR6mBEtnvXIZfCZ5PuOlxoDF1LDZL8aj8c42rw='; script-src-elem 'report-sample' 'self' 'wasm-unsafe-eval' https://www.google-analytics.com/analytics.js https://www.googletagmanager.com/gtag/js assets.codepen.io production-assets.codepen.io https://js.stripe.com 'sha256-XNBp89FG76amD8BqrJzyflxOF9PaWPqPqvJfKZPCv7M=' 'sha256-YCNoU9DNiinACbd8n6UPyB/8vj0kXvhkOni9/06SuYw=' 'sha256-PZjP7OR6mBEtnvXIZfCZ5PuOlxoDF1LDZL8aj8c42rw='; style-src 'report-sample' 'self' 'unsafe-inline'; object-src 'none'; base-uri 'self'; connect-src 'self' developer.allizom.org bcd.developer.allizom.org bcd.developer.mozilla.org updates.developer.allizom.org updates.developer.mozilla.org https://*.google-analytics.com https://*.analytics.google.com https://*.googletagmanager.com https://incoming.telemetry.mozilla.org https://observatory-api.mdn.allizom.net https://observatory-api.mdn.mozilla.net https://api.github.com/search/issues stats.g.doubleclick.net https://api.stripe.com; font-src 'self'; frame-src 'self' interactive-examples.mdn.mozilla.net interactive-examples.mdn.allizom.net mdn.github.io live-samples.mdn.mozilla.net live-samples.mdn.allizom.net *.mdnplay.dev *.mdnyalp.dev *.play.test.mdn.allizom.net https://v2.scrimba.com https://scrimba.com jsfiddle.net www.youtube-nocookie.com codepen.io survey.alchemer.com https://js.stripe.com; img-src 'self' data: *.githubusercontent.com *.googleusercontent.com *.gravatar.com mozillausercontent.com firefoxusercontent.com profile.stage.mozaws.net profile.accounts.firefox.com developer.mozilla.org mdn.dev interactive-examples.mdn.mozilla.net interactive-examples.mdn.allizom.net wikipedia.org upload.wikimedia.org https://mdn.github.io/shared-assets/ https://mdn.dev/ https://*.google-analytics.com https://*.googletagmanager.com www.gstatic.com; manifest-src 'self'; media-src 'self' archive.org videos.cdn.mozilla.net https://mdn.github.io/shared-assets/; child-src 'self'; worker-src 'self';
x-frame-options: DENY
origin-trial: AxVILwizhbMjxFeHOn1P3R8niO1RJY/smaK4B4d1rLzc1gTaxtXMSaTi+FoigYgCw40uFRDwFcEAeqDR+vVLOW4AAABfeyJvcmlnaW4iOiJodHRwczovL2RldmVsb3Blci5tb3ppbGxhLm9yZyIsImZlYXR1cmUiOiJQcml2YXRlQXR0cmlidXRpb25WMiIsImV4cGlyeSI6MTc0MjA3OTYwMH0=
x-cloud-trace-context: eb341bfe636281d584a4f884fc9a702d
date: Sat, 11 Oct 2025 12:59:51 GMT
server: Google Frontend
via: 1.1 google
vary: Accept-Encoding
content-encoding: gzip
x-cache: miss
RangeError() コンストラクター - JavaScript | MDN
Toggle sidebar
>
このページはコミュニティーの尽力で英語から翻訳されました。MDN Web Docs コミュニティーについてもっと知り、仲間になるにはこちらから。
RangeError() コンストラクター
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2015年7月.
RangeError()
コンストラクターは、値が存在しないか許可された値の範囲にない場合のエラーを生成します。
構文
new RangeError([message[, fileName[, lineNumber]]])
引数
message
省略可-
人間が読むためのエラーの説明です。
fileName
省略可-
例外が発生したコードを含むファイルの名前です。
lineNumber
省略可-
例外が発生したコードの行番号です。
例
>RangeError の使用 (数値)
js
function check(n) {
if (!(n >= -500 && n <= 500)) {
throw new RangeError("The argument must be between -500 and 500.");
}
}
try {
check(2000);
} catch (error) {
if (error instanceof RangeError) {
// Handle the error
}
}
RangeError の使用 (数値以外)
js
function check(value) {
if (["apple", "banana", "carrot"].includes(value) === false) {
throw new RangeError(
'The argument must be an "apple", "banana", or "carrot".',
);
}
}
try {
check("cabbage");
} catch (error) {
if (error instanceof RangeError) {
// Handle the error
}
}
仕様書
Specification |
---|
ECMAScript® 2026 Language Specification> # sec-nativeerror-constructors> |
ブラウザーの互換性
Loading…