Baseline Widely available
XMLHttpRequest
ã® response
ããããã£ã¯ããã®ãªã¯ã¨ã¹ãã®æ¬ä½ã®å
容ãã ArrayBuffer
ãBlob
ãDocument
ãJavaScript ã® Object
ãæååãªã©ããªã¯ã¨ã¹ãã® responseType
ããããã£ã®å¤ã«å¿ããå½¢ã§è¿ãã¾ãã
responseType
ã®å¤ã«åºã¥ãé©åãªãªãã¸ã§ã¯ãã open()
ãå¼ã³åºãã¦ãªã¯ã¨ã¹ããåæåããå¾ãã send()
ãå¼ã³åºãã¦ãªã¯ã¨ã¹ãããµã¼ãã¼ã«éä¿¡ããåã«ã responseType
ã®å¤ãè¨å®ãããã¨ã§ãç¹å®ã®å½¢å¼ã§ãã¼ã¿ãæä¾ããããã«ãªã¯ã¨ã¹ããã§ãã¾ãã
ãªã¯ã¨ã¹ããæªå®äºã¾ãã¯å¤±æããå ´åãå¤ã¯ null
ã§ãããã ãã "text"
ãç©ºã®æåå (""
) ã使ç¨ãã¦ããã¹ããã¼ã¿ãèªã¿è¾¼ãå ´åã¯é¤ãã¾ãããªã¯ã¨ã¹ããã¾ã LOADING
readyState
(3) ã«ããéãã¬ã¹ãã³ã¹ã¯ããã¾ã§ã®ã¬ã¹ãã³ã¹ãå«ããã¨ãããã¾ãã
ãã®ä¾ã§ç´¹ä»ãã¦ãã load()
颿°ã¯ããµã¼ãã¼ãããã¼ã¸ãèªã¿è¾¼ã¿å¦çãããã®ã§ããããã¯ã XMLHttpRequest
ãªãã¸ã§ã¯ãã使ãã readystatechange
ã¤ãã³ãã®ãªã¹ãã¼ãçæãã¦ããã®ä¸ã§ readyState
ã¤ãã³ãã DONE
(4) ã«å¤ãã㨠response
ãåå¾ãã load()
ã«æ¸¡ãããã³ã¼ã«ããã¯é¢æ°ã«æ¸¡ãã¦ãã¾ãã
ã³ã³ãã³ãã¯çã®ããã¹ããã¼ã¿ã¨ãã¦æ±ããã¾ãï¼ããã§ã¯ãæ¢å®ã® responseType
ã䏿¸ããããã®ããªãããï¼ã
const url = "somePage.html"; //A local page
function load(url, callback) {
const xhr = new XMLHttpRequest();
xhr.onreadystatechange = () => {
if (xhr.readyState === 4) {
callback(xhr.response);
}
};
xhr.open("GET", url, true);
xhr.send("");
}
仿§æ¸ ãã©ã¦ã¶ã¼ã®äºææ§ é¢é£æ
å ±
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4