HTML <input required>
<input required>
<input required>
的JavaScript /*
// Add script for noted :invalid check to work
// :required can also be made to work by modifying script, i.e. changing "in
思來測試像這樣得到它之前重複UpdateButton的點擊字段的值,但它會在瀏覽器控制檯 var $prevID = $(this).prevAll('.UpdateStory').first(".storyID");
var $prevStory = $(this).prevAll('.UpdateStory').first(".currentStory");
var id = $prev