Navigation : Html-Css-Js - 取得Textarea游標位置 - 文字截斷 Java Web雜項 Tools Algorithm 文字截斷 單行: .text-truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } https://codepen.io/PJCHENder/pen/QOgVLR 多行: https://css-tricks.com/line-clampin/ https://codepen.io/nxworld/pen/wxZPwL