最近的一個項目中要使文字垂直排列，也就是運用了CSS的writing-mode屬性。
writing-mode最初時ie中支援的一個屬性，後來在CSS3中增添了這一新的屬性，所以在ie中和其他瀏覽器中的文法會有區別。
writing-mode:horizontal-tb;//預設：水平方向，從上到下 writing-mode:vertical-rl; //垂直方向，從右向左writing-mode:vertical-lr; //垂直方向，從左向右
<!DOCTYPE html><html> <head> <meta charset="utf-8"> <title>CSS文字垂直排列</title> <style type="text/css"> div{ border: 1px solid lightblue; padding: 5px; } .vertical-text{ -webkit-writing-mode: vertical-rl; writing-mode: vertical-rl; } </style> </head> <body> <div class="vertical-text"> 1. 文字垂直排列 <br /> 2. 文字垂直排列 </div> </body></html>
由於曆史的原因，IE下該屬性值則顯得尤為複雜：
-ms-writing-mode: lr-tb | rl-tb | tb-rl | bt-rl | tb-lr | bt-lr | lr-bt | rl-bt | lr | rl | tb
具體可以查看官方文檔：
https://developer.mozilla.org/en-US/docs/Web/CSS/writing-mode/
通過對這個屬性的使用，我們可以結合 text-align:center 實現垂直置中或者使用margin: auto。
<!DOCTYPE html><html> <head> <meta charset="utf-8"> <title>CSS3 圖片垂直置中</title> <style type="text/css"> div{ border: 1px solid lightblue; padding: 5px; height: 500px; } .vertical-img{ -webkit-writing-mode: vertical-rl; -ms-writing-mode: bt-rl; writing-mode: vertical-rl; text-align: center; } </style> </head> <body> <div class="vertical-img"> <img src="1.jpg"/> </div> </body></html>
我們可以設定文字的writing-mode，然後在結合text-indent來實現文字點擊時的下沉效果；
<!DOCTYPE html> 2 <html> <head> <meta charset="utf-8"> <title>文字下沉效果</title> <style type="text/css"> .btn{ width: 50px; height: 50px; line-height: 50px; color: white; text-align: center; font-size: 16px;; display: inline-block; border-radius: 50%; background: gray; cursor: pointer; } .btn:active{ text-indent: 2px; } .vertical-text{ writing-mode: tb-rl; -webkit-writing-mode: vertical-rl; writing-mode: vertical-rl; *writing-mode: tb-rl; } </style> </head> <body> <span>點擊領紅包</span> <p class="vertical-text btn">開 </p> </body></html>
以上就是本文的全部內容，希望對大家的學習有所協助，更多相關內容請關注topic.alibabacloud.com！
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