我正在創(chuàng)建一個帶有反應(yīng)語義 UI 的文本輸入，當單擊按鈕時將輸入文本。一切都運行良好，只是此操作不會觸發(fā)onchange事件，因此不會更新狀態(tài)。這是我將文本附加到輸入的函數(shù)const putTextAtCursor = (text, inputID) => {  let inputElement = document.getElementById(inputID);  console.log({ inputElement, inputID });  let cursorPosition = 0;  if (document.selection) {    inputElement.focus();    let selectionRange = document.selection.createRange();    selectionRange.moveStart("character", -inputElement.value.length);    cursorPosition = selectionRange.text.length;  } else if (    inputElement.selectionStart ||    inputElement.selectionStart == "0"  ) {    cursorPosition = inputElement.selectionStart;  }  let origValue = inputElement.value;  let newValue =    origValue.substr(0, cursorPosition) +    text +    origValue.substr(cursorPosition);  inputElement.value = newValue;  let start = inputElement.selectionStart;  inputElement.selectionStart = inputElement.selectionEnd = start + text.length;  let event = new UIEvent("change");  inputElement.dispatchEvent(event);  inputElement.focus();};在dispatchEvent似乎沒有被解雇。完整演示在這里如何解決這個問題？