Baseline Widely available
Atomics.wait()
éææ¹æ³éªè¯å
±äº«å
åç¹å®ä½ç½®æ¯å¦ä»ç¶å
å«ç»å®å¼ï¼å¦ææ¯åä¼ç ï¼ç´å°è¢«å¤éæè¶
æ¶ãå
¶è¿åä¸ä¸ªå
容为 "ok"
ã"not-equal"
æ "timed-out"
çå符串ã
夿³¨ï¼ æ¤æä½ä»
éç¨äºåºäº SharedArrayBuffer
ç Int32Array
æ BigInt64Array
è§å¾ï¼å¹¶ä¸å¨ä¸»çº¿ç¨ä¸å¯è½ä¸å¯ç¨ãæå
³æ¤æ¹æ³çéé»å¡å¼æ¥çæ¬ï¼è¯·åè§ Atomics.waitAsync()
ã
Atomics.wait(typedArray, index, value)
Atomics.wait(typedArray, index, value, timeout)
åæ°
typedArray
åºäº SharedArrayBuffer
ç Int32Array
æ BigInt64Array
ã
index
typedArray
ä¸è¦çå¾
çä½ç½®ã
value
è¦æµè¯çææå¼ã
timeout
å¯é
çå¾
æ¶é´ï¼ä»¥æ¯«ç§ä¸ºåä½ãNaN
ï¼ä»¥åä¼è¢«è½¬æ¢ä¸º NaN
çå¼ï¼ä¾å¦ undefined
ï¼ä¼è¢«è½¬æ¢ä¸º Infinity
ãè´å¼ä¼è¢«è½¬æ¢ä¸º 0
ã
ä¸ä¸ªå
容为 "ok"
ã"not-equal"
æ "timed-out"
çå符串ã
TypeError
æä¸åæ åµä¹ä¸ï¼åæåºè¯¥å¼å¸¸ï¼
typedArray
䏿¯ä¸ä¸ªåºäº SharedArrayBuffer
ç Int32Array
æ BigInt64Array
ãRangeError
妿 index
è¶
åº typedArray
çèå´ï¼åæåºè¯¥å¼å¸¸ã
ç»å®ä¸ä¸ªå
±äº«ç Int32Array
ï¼
const sab = new SharedArrayBuffer(1024);
const int32 = new Int32Array(sab);
令ä¸ä¸ªè¯»å线ç¨ä¼ç å¹¶å¨ä½ç½® 0 å¤çå¾ ï¼é¢æè¯¥ä½ç½®çå¼ä¸º 0ãåªè¦æ¡ä»¶ä¸ç´ä¸ºçï¼åå°ä¸ä¼ç»§ç»è¿è¡ãç¶èï¼ä¸æ¦åå ¥çº¿ç¨åå¨äºä¸ä¸ªæ°çå¼ï¼å®å°è¢«è¯»å线ç¨å¤éå¹¶è¿åæ°çå¼ï¼123ï¼ã
Atomics.wait(int32, 0, 0);
console.log(int32[0]); // 123
åå ¥çº¿ç¨åå¨ä¸ä¸ªæ°çå¼å¹¶å¨åå ¥åå¤éçå¾ ç线ç¨ï¼
console.log(int32[0]); // 0;
Atomics.store(int32, 0, 123);
Atomics.notify(int32, 0, 1);
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