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formData.append(name, value);
formData.append(name, value, filename);
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var formData = new FormData(); // Currently empty
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formData.append("username", "Chris");
formData.append("userpic", myFileInput.files[0], "chris.jpg");
è·å¸¸è§è¡¨åæ°æ®ä¸æ ·ï¼ä½ å¯ä»¥ä½¿ç¨åä¸ä¸ªåç§°æ·»å å¤ä¸ªå¼
ãä¾å¦ (为äºä¸ PHP å½åä¹ æ¯ä¸è´å¨åç§°ä¸æ·»å äº [])ï¼
formData.append("userpic[]", myFileInput1.files[0], "chris1.jpg");
formData.append("userpic[]", myFileInput2.files[0], "chris2.jpg");
è¿é¡¹ææ¯ä½¿å¾å¤æä»¶ä¸ä¼ çå¤çæ´å ç®åï¼å 为æå¾æ°æ®ç»ææ´æå©äºå¾ªç¯ã
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