URIError
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URIError ãªãã¸ã§ã¯ãã¯ãã°ãã¼ãã« URI å¦ç颿°ãééã£ãæ¹æ³ã§ä½¿ç¨ãããå ´åã®ã¨ã©ã¼ã表ãã¾ãã
URIError ã¯ã·ãªã¢ã©ã¤ãºå¯è½ãªãã¸ã§ã¯ãã§ãããããstructuredClone() ã§è¤è£½ããããã¯ã¼ã«ã¼éã§ postMessage() ã使ç¨ãã¦ã³ãã¼ããããããã¨ãã§ãã¾ãã
URIError 㯠Error ã®ãµãã¯ã©ã¹ã§ãã
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URIError()-
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URIErrorãªãã¸ã§ã¯ããçæãã¾ãã
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親ã§ãã Error ããç¶æ¿ããããããã£ãããã¾ãã
ãããã®ããããã£ã¯ URIError.prototype ã§å®ç¾©ããã¦ããããã¹ã¦ã® URIError ã¤ã³ã¹ã¿ã³ã¹ã§å
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URIError.prototype.constructor-
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URIErrorã®ã¤ã³ã¹ã¿ã³ã¹ã§ã¯ãåæå¤ã¯URIErrorã³ã³ã¹ãã©ã¯ã¿ã¼ã§ãã URIError.prototype.name-
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URIError.prototype.nameã®å ´åãåæå¤ã¯"URIError"ã§ãã
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親ã§ãã Error ããç¶æ¿ããã¡ã½ãããããã¾ãã
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>URIError ã®ææ
try {
decodeURIComponent("%");
} catch (e) {
console.log(e instanceof URIError); // true
console.log(e.message); // "malformed URI sequence"
console.log(e.name); // "URIError"
console.log(e.stack); // ãã®ã¨ã©ã¼ã®ã¹ã¿ãã¯
}
URIError ã®çæ
try {
throw new URIError("Hello", "someFile.js", 10);
} catch (e) {
console.log(e instanceof URIError); // true
console.log(e.message); // "Hello"
console.log(e.name); // "URIError"
console.log(e.stack); // ãã®ã¨ã©ã¼ã®ã¹ã¿ãã¯
}
仿§æ¸
| 仿§æ¸ |
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| ECMAScript® 2027 Language Specification > # sec-native-error-types-used-in-this-standard-urierror > |