FormData オブジェクトã®ä½¿ç”¨ - Web API | MDNFormData オブジェクトã¯ã€ãƒ•ã‚§ãƒƒãƒã¾ãŸã¯ XMLHttpRequest API を使用ã—ã¦é€ä¿¡ã™ã‚‹ãŸã‚ã®ã‚ーã¨å€¤ã®ãƒšã‚¢ã®é›†åˆã‚’コンパイルã§ãã¾ã™ã€‚本æ¥ã¯ãƒ•ã‚©ãƒ¼ãƒ データã®é€ä¿¡ã«ä½¿ç”¨ã™ã‚‹ã“ã¨ã‚’想定ã—ã¦ã„ã¾ã—ãŸãŒã€ã‚ーã®ã¤ã„ãŸãƒ‡ãƒ¼ã‚¿ã‚’ä¼é€ã™ã‚‹ãŸã‚ã«ãƒ•ã‚©ãƒ¼ãƒ ã¨ã¯ç‹¬ç«‹ã—ã¦ä½¿ç”¨ã™ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã€‚ä¼é€ã•ã‚Œã‚‹ãƒ‡ãƒ¼ã‚¿ã¯ã€ãƒ•ã‚©ãƒ¼ãƒ ã®ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‰ã‚¿ã‚¤ãƒ—㌠multipart/form-data ã«è¨å®šã•ã‚Œã¦ã„ã‚‹å ´åˆã«ã€submit() メソッドã§é€ä¿¡ã™ã‚‹éš›ã«ä½¿ç”¨ã™ã‚‹ãƒ‡ãƒ¼ã‚¿ã¨åŒã˜å½¢å¼ã§ã™ã€‚ const send = document.querySelector("#send"); send.addEventListener("click", async () => { const formData = new FormData(); formData.append("username", "Groucho
[フãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰] multipart/form-dataã‚’ç†è§£ã—ã¦ã¿ã‚ˆã† - YoheiM .NET![[フãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰] multipart/form-dataã‚’ç†è§£ã—ã¦ã¿ã‚ˆã† - YoheiM .NET](https://cdn-ak-scissors.b.st-hatena.com/image/square/7d80990ede359a073780852697adcc8f75324a62/height=288;version=1;width=512/https%3A%2F%2Fwww.yoheim.net%2Fimage%2F539.jpg)
{{#tags}}- {{label}}
{{/tags}}