HTMLInputElement.webkitdirectory
ã¯ããããã£ã§ã webkitdirectory
ã¨ãã HTML 屿§ã®å¤ãåæ ãã <input>
è¦ç´ ã«ãã£ã¦ã¦ã¼ã¶ã¼ããã¡ã¤ã«ã®ä»£ããã«ãã£ã¬ã¯ããªã¼ã鏿ã§ãããã¨ã示ãã¾ãã ãã£ã¬ã¯ããªã¼ã鏿ãããå ´åããã£ã¬ã¯ããªã¼ã¨ãã®å
容ã®é層æ§é ã鏿ãããã¢ã¤ãã ã®ã»ããã«å«ã¾ãã¾ãã 鏿ããã¦ãããã¡ã¤ã«ã·ã¹ãã ã®é
ç®ã¯ã webkitEntries
ã使ç¨ãã¦åãåããã¨ãã§ãã¾ãã
ã¡ã¢: ãã®ããããã£ã¯ãGoogle Chrome åºæã® API ã¨ãã¦å
ã
åå¨ãã¦ããããã仿§æ¸ã§ã¯ webkitEntries
ã¨å¼ã°ãã¦ãã¾ãããã¤ãæ¹åãããå¯è½æ§ãããã¾ãã
è«çåã§ã true
㯠<input>
è¦ç´ ããã£ã¬ã¯ããªã¼ã®ã¿ã鏿ãããã¨ãã§ãããã¨ãã false
ã¯ãã¡ã¤ã«ã®ã¿ã鏿ã§ãããã¨ã示ãã¾ãã
ã¦ã¼ã¶ã¼ã鏿ãè¡ã£ãå¾ã files
ã®ä¸ã®ããããã® File
ãªãã¸ã§ã¯ãã¯åèªã File.webkitRelativePath
ããããã£ã»ãããæã¡ããã¡ã¤ã«ãæå¨ããä½ç½®ã鏿ããããã£ã¬ã¯ããªã¼ã®ä¸ã®ç¸å¯¾ãã¹ã§è¨å®ããã¾ããä¾ãã°ã次ã®ãããªãã¡ã¤ã«ã·ã¹ãã ãèãã¦ã¿ã¦ãã ããã
Birthdays
Jamie's 1st birthday
Don's 40th birthday
Vacations
ã¦ã¼ã¶ã¼ã PhotoAlbums
ã鏿ããã¨ã files ã«ãã£ã¦å ±åããããªã¹ãã¯ä¸è¨ã®ãã¹ã¦ã®ãã¡ã¤ã«ã«å¯¾ãã File
ãªãã¸ã§ã¯ããå«ã¿ã¾ãã â ãããããã£ã¬ã¯ããªã¼ã¯å«ã¿ã¾ããã PIC2343.jpg
ã®é
ç®ã§ã¯ webkitRelativePath
ã PhotoAlbums/Birthdays/Don's 40th birthday/PIC2343.jpg
ã¨ãªãã¾ããããã«ãã£ã¦ FileList
ãå¹³å¦ã§ãé層æ§é ãç¥ããã¨ãã§ãã¾ãã
ã¡ã¢: webkitRelativePath
ã®æå㯠Chromium 72 ããåã§ã¯ç°ãªãã¾ãã詳ããã¯ãã®ãã°ãåç
§ãã¦ãã ããã
ãã®ä¾ã§ã¯ãã¦ã¼ã¶ã¼ã 1 ã¤ã¾ãã¯è¤æ°ã®ãã£ã¬ã¯ããªã¼ã鏿ãããã¨ãã§ãããã£ã¬ã¯ããªã¼ããã«ã¼ã表示ããã¾ãã change
ã¤ãã³ããçºçããã¨ã鏿ããããã£ã¬ã¯ããªã¼é層ãªãã®ãã¹ã¦ã®ãã¡ã¤ã«ãå«ããªã¹ããçæããã表示ããã¾ãã
<input type="file" id="filepicker" name="fileList" webkitdirectory multiple />
<ul id="listing"></ul>
JavaScript
document.getElementById("filepicker").addEventListener(
"change",
(event) => {
let output = document.getElementById("listing");
for (const file of event.target.files) {
let item = document.createElement("li");
item.textContent = file.webkitRelativePath;
output.appendChild(item);
}
},
false,
);
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