您好,我嘗試了幾種方法來為我的提交按鈕設置 onsubmit 屬性。但我想不通,如何設置onsubmit。也許你有一個想法。
let btn = document.createElement('input');
btn.value = "Delete";
btn.name = "deleteButton";
btn.type = "submit";
btn.onsubmit="deleteCell();
let btn = document.createElement('input');
btn.value = "Delete";
btn.name = "deleteButton";
btn.type = "button";
btn.addEventListener('submit', deleteCell())
“提交”事件是針對錶單的,而不是針對輸入的。您可以在輸入上使用“點擊”事件:
const deleteCell = () => {
console.log("hello World!")
};
let btn = document.createElement('input');
btn.value = "Delete";
btn.name = "deleteButton";
btn.type = "button";
btn.addEventListener('click', deleteCell);
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