String.prototype.anchor()
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anchor() 㯠String å¤ã®ã¡ã½ããã§ã<a> è¦ç´ ã« name ãä»ãããã®ã«æååãåãè¾¼ãã æåå (<a name="...">str</a>) ãçæãã¾ãã
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HTML ã©ããã¼ã¡ã½ããã¯ãã¹ã¦éæ¨å¥¨ã¨ãªã£ã¦ãããäºææ§ç®çã®ã¿ã§æ¨æºåããã¦ãã¾ãã代ããã« DOM API ã® document.createElement() ãªã©ã使ç¨ãã¦ãã ããã
HTML 仿§æ¸ã§ã¯ <a> è¦ç´ ã« name 屿§ãè¨å®ãããã¨ã許容ããªããªãã¾ããã®ã§ããã®ã¡ã½ãããçæãããã®ã¯å¦¥å½ãªãã¼ã¯ã¢ããã«ãªãã¾ããã
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anchor(name)
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name-
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<a name="name"> éå§ã¿ã°ã§å§ã¾ãï¼name ã®ä¸ã®äºéå¼ç¨ç¬¦ã¯ " ã§ç½®ãæãï¼ãstr ã®ããã¹ããç¶ãã </a> çµäºã¿ã°ã§çµããæååã§ãã
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以ä¸ã®ã³ã¼ãã¯ã HTML æååã使ãããããææ¸ã®æ¬ä½ã«ç½®ãæãã¾ãã
const contentString = "Hello, world";
document.body.innerHTML = contentString.anchor("hello");
以ä¸ã® HTML ãçæããã¾ãã
<a name="hello">Hello, world</a>
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ãã®ãã¼ã¯ã¢ããã¯ä¸æ£ã§ããname 㯠<a> è¦ç´ ã®æå¹ãªå±æ§ã§ã¯ãªããªã£ãããã§ãã
anchor() ã使ç¨ã㦠HTML ããã¹ããç´æ¥ä½æãã代ããã«ãdocument.createElement() ãªã©ã® DOM API ã使ç¨ãã¾ããããä¾ã示ãã¾ãã
const contentString = "Hello, world";
const elem = document.createElement("a");
elem.innerText = contentString;
document.body.appendChild(elem);
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| Specification |
|---|
| ECMAScript® 2027 Language Specification> # sec-string.prototype.anchor> |