Baseline Widely available
abort
㯠XMLHttpRequestUpload
ã§çºçããã¤ãã³ãã§ãä¾ãã°ããã°ã©ã ã XMLHttpRequest.abort()
ãå¼ã³åºããããã«ãªã¯ã¨ã¹ãã䏿ãããã¨ãã«çºè¡ããã¾ãã
ãã®ã¤ãã³ãåã addEventListener()
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addEventListener("abort", (event) => {});
onabort = (event) => {};
ã¤ãã³ãå
ProgressEvent
ã§ãã Event
ããç¶æ¿ãã¦ãã¾ãã
親ã§ãã Event
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ProgressEvent.lengthComputable
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ProgressEvent.loaded
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64 ããã符å·ãªãæ´æ°å¤ã§ããã®ããã»ã¹ã§æ¢ã«ä½æ¥ãè¡ã£ãéã示ãã¾ãã使¥ããæ¯çã¯ãtotal
ããã®ããããã£ã®å¤ã§å²ããã¨ã§ç®åºã§ãã¾ãã HTTP ã使ç¨ãã¦ãªã½ã¼ã¹ããã¦ã³ãã¼ãããå ´åããã㯠HTTP ã¡ãã»ã¼ã¸ã®æ¬æã®ã¿ãã«ã¦ã³ããããããã¼ããã®ä»ã®ãªã¼ãã¼ãããã¯å«ã¾ãã¾ããã
ProgressEvent.total
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64 ããã符å·ãªãæ´æ°ã§ãåºç¤ã¨ãªãããã»ã¹ãå®è¡ä¸ã®ä½æ¥ã®ç·éã表ãã¾ãã HTTP ã使ç¨ãã¦ãªã½ã¼ã¹ããã¦ã³ãã¼ãããå ´åããã㯠Content-Length
ï¼ã¡ãã»ã¼ã¸ã®æ¬æã®ãµã¤ãºï¼ã§ããããããã¼ããã®ä»ã®ãªã¼ãã¼ãããã¯å«ã¾ãã¾ããã
abort
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abort
ã¤ãã³ãã使ç¨ããã¨ãã¢ãããã¼ããå®äºããåã«åæ¢ããããã¨ãã§ãã¾ãããã¡ã¤ã«ãã¢ãããã¼ããã¦é²æãã¼ã表示ããå®å
¨ãªã³ã¼ãä¾ã«ã¤ãã¦ã¯ãã¡ã¤ã³ã® XMLHttpRequestUpload
ãã¼ã¸ãåç
§ãã¦ãã ããã
// 䏿¢ã®å ´åãããã°ã¬ã¹ãã¼ãé表示ã«ãã
// ãããã®ã¤ãã³ã㯠xhr ãªãã¸ã§ã¯ãã§ãå¾
ã¡åããããã¨ãã§ãããã¨ã«æ³¨æ
function errorAction(event) {
progressBar.classList.remove("visible");
log.textContent = `Upload failed: ${event.type}`;
}
xhr.upload.addEventListener("abort", errorAction);
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