Baseline 2023
Newly available
å®å ¨ä¸ä¸æ: æ¤é¡¹åè½ä» å¨ä¸äºæ¯æçæµè§å¨çå®å ¨ä¸ä¸æï¼HTTPSï¼ä¸å¯ç¨ã
夿³¨ï¼ æ¤ç¹æ§ä» å¨ä¸ç¨ Web Worker ä¸å¯ç¨ã
FileSystemSyncAccessHandle
æ¥å£ç truncate()
æ¹æ³ç¨äºå°ä¸å¥æç¸å
³èæä»¶ç大å°è°æ´ä¸ºæå®çåèæ°ã
夿³¨ï¼ å¨è§èæ©æçæ¬ä¸ï¼close()
ãflush()
ãgetSize()
å truncate()
被é误å°è§å®ä¸ºå¼æ¥æ¹æ³ãæäºæµè§å¨çæ§çæ¬æ¯ä¾ç
§å¼æ¥æ¹å¼æ¥å®ç°è¿äºæ¹æ³çï¼ä¸è¿ï¼ç°ä»æææ¯æè¿äºæ¹æ³çæµè§å¨é½å°å®ä»¬å®ç°ä¸ºåæ¥æ¹æ³ã
newSize
è¦å°æä»¶è°æ´å°çåèæ°ã
æ ï¼undefined
ï¼ã
InvalidStateError
DOMException
妿ç¸å ³ç访é®å¥æå·²ç»è¢«å ³éï¼æè ç±äºå ¶ä»åå 导è´ä¿®æ¹æä»¶çäºè¿å¶æ°æ®å¤±è´¥ï¼æåºæ¤å¼å¸¸ã
QuotaExceededError
DOMException
妿 newSize
å¤§äºæä»¶åæ¥ç大å°å¹¶ä¸è¶
åºäºæµè§å¨çåå¨é
é¢ï¼æåºæ¤å¼å¸¸ã
TypeError
妿åºå±æä»¶ç³»ç»ä¸æ¯æå°æä»¶å¤§å°è®¾ä¸ºæ°ç大å°ï¼æåºæ¤å¼å¸¸ã
async function truncateFile() {
// è·åè稿æä»¶ç奿
const root = await navigator.storage.getDirectory();
const draftHandle = await root.getFileHandle("draft.txt", { create: true });
// è·ååæ¥è®¿é®å¥æ
const accessHandle = await draftHandle.createSyncAccessHandle();
// å°æä»¶è£åªè³ 0 åè
accessHandle.truncate(0);
// å°æ´æ¹æä¹
åè³ç£ç
accessHandle.flush();
// 妿宿ï¼è¯·å§ç»å
³é FileSystemSyncAccessHandle
accessHandle.close();
}
è§è æµè§å¨å
¼å®¹æ§ åè§
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