驗證時遇到問題<select>一個更大的元素<form>element - 它不會返回錯誤消息 [英]Having trouble validating the <select> element within a larger <form> element - it won’t return an error message
如何將表單“擴展”到Bootstrap面板的兩個區域? (瀏覽器“修復”未關閉的表單標簽) [英]How can I “spread” a form to two areas of a Bootstrap panel? (Browser “fixing” unclosed form tag)