Baseline Widely available
ImageData()
æé 彿°è¿åä¸ä¸ªæ°çå®ä¾åç ImageData
å¯¹è±¡ï¼æ¤å¯¹è±¡ç±ç»å®çç±»ååæ°ç»åæå®ç宽度ä¸é«åº¦ç»æã
è¿ä¸ªæé 卿¯å建åè¿ç§å¯¹è±¡é¦éçæ¹å¼ã
è¯æ³new ImageData(width, height)
new ImageData(width, height, settings)
new ImageData(dataArray, width)
new ImageData(dataArray, width, height)
new ImageData(dataArray, width, height, settings)
åæ°
array
å
å«å¾åéèåç´ ç Uint8ClampedArray
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width
æ 符å·é¿æ´åï¼unsigned longï¼æ°å¼ï¼æè¿°å¾åç宽度ã
height
æ 符å·é¿æ´åï¼unsigned longï¼æ°å¼ï¼æè¿°å¾åçé«åº¦ã 妿已ç»å®æ°ç»ï¼è¿ä¸ªå¼æ¯å¯éçï¼å®å°éè¿å®ç大å°åç»å®ç宽度è¿è¡æ¨æã
var imageData = new ImageData(100, 100); // Creates a 100x100 black rectangle
// ImageData { width: 100, height: 100, data: Uint8ClampedArray[40000] }
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CanvasRenderingContext2D.createImageData()
, the creator method that can be used outside workers.RetroSearch is an open source project built by @garambo | Open a GitHub Issue
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