character-count.js does not handle form reset event, affecting remaining character count

[IK-Ngoo]

Issue snapshot

瀏覽器 F12 > Recorder 匯入測試 character-count.js.json 可重現問題。

Root cause

處理前文字輸入區塊 (Textarea) 元件根據 <textarea> 輸入事件更新剩餘字數資訊。

References

js

guide/assets/js/components/character-count.js

Lines 8 to 11 in 6d67b12

	textarea.addEventListener('input', (event) => {
	const remaining = total - textarea.value.length
	if (event.isComposing !== true) updateNotice()
	})

Possible solutions

將上層 form 元素的 reset 事件納入監聽，更新剩餘字數資訊。