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URL
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URL()
URL
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hash
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hostname
URL ã®ãã¡ã¤ã³ã®å ¥ã£ãæååã§ãã
href
URL å ¨ä½ã®å ¥ã£ãæååãè¿ãæååååã§ãã
origin
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password
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pathname
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protocol
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search
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search
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username
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canParse()
URL æååã¨ãªãã·ã§ã³ã®ãã¼ã¹ URL æååããå®ç¾©ããã URL ãè§£éå¯è½ã§æå¹ãã©ããã示ãè«çå¤ãè¿ãã¾ãã
createObjectURL()
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parse()
URL
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toString()
URL å
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toJSON()
URL å
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弿°ãç¸å¯¾ URL ã®å ´åã«ãã¼ã¹ã¨ãã¦ä½¿ç¨ãããªãã·ã§ã³ã® base
弿°ãåãåãã¾ãã
const url = new URL("../cats", "http://www.example.com/dogs");
console.log(url.hostname); // "www.example.com"
console.log(url.pathname); // "/cats"
ã³ã³ã¹ãã©ã¯ã¿ã¼ã¯ URL ãæå¹ãª URL ã«è§£éã§ããªãå ´åã«ä¾å¤ãçºçããã¾ãã ä¸è¨ã®ã³ã¼ãã try...catch
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éçã¡ã½ããã使ã£ã¦å
ã« URL ãæå¹ãã©ããããã§ãã¯ãã¦ãã ããã
if (URL.canParse("../cats", "http://www.example.com/dogs")) {
const url = new URL("../cats", "http://www.example.com/dogs");
console.log(url.hostname); // "www.example.com"
console.log(url.pathname); // "/cats"
} else {
console.log("ç¡å¹ãª URL"); // ç¡å¹ãª URL
}
URL ãæ§ç¯ããããã« URL ã®ããããã£ãè¨å®ã§ãã¾ãã
url.hash = "tabby";
console.log(url.href); // "http://www.example.com/cats#tabby"
URL ã¯ãRFC 3986 ã«ããã«ã¼ã«ã«å¾ã£ã¦ã¨ã³ã³ã¼ãããã¾ãã ä¾ãã°ã次ã®ã¨ããã§ãã
url.pathname = "démonstration.html";
console.log(url.href); // "http://www.example.com/d%C3%A9monstration.html"
URL ã®ã¯ã¨ãªã¼æååãæ§ç¯ããã³æä½ããããã«ãURLSearchParams
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ç¾å¨ã®ã¦ã£ã³ãã¦ã® URL ããæ¤ç´¢å¼æ°ãåå¾ããã«ã¯ã次ã®ããã«ãã¾ãã
// https://some.site/?id=123
const parsedUrl = new URL(window.location.href);
console.log(parsedUrl.searchParams.get("id")); // "123"
URL ã® toString()
ã¡ã½ãã㯠href
ããããã£ã®å¤ãè¿ãã ããªã®ã§ãã³ã³ã¹ãã©ã¯ã¿ã¼ã使ç¨ã㦠URL ãç´æ¥ã«æ£è¦åããã³ã¨ã³ã³ã¼ãã§ãã¾ãã
const response = await fetch(
new URL("http://www.example.com/démonstration.html"),
);
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