【CSS】让textarea在div里水平垂直都居中的三种办法
作者:互联网
源码下载:https://files.cnblogs.com/files/heyang78/hvcenter_211214.rar
实现一:(在Editplus和chrome都通过)
先上图:
代码:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>textarea在div内水平垂直都居中的实现一</title> <script type="text/javascript" src="static/js/jquery-3.3.1.min.js"></script> <style type="text/css"> .outerDiv{ width:400px; height:400px; margin:0 auto; border:1px solid red; position:relative; } .outerDiv textarea{ width:200px; height:200px; position:absolute; left:100px; top:100px; } </style> </head> <body> <div class="outerDiv"> <textarea cols=20 rows=20>1234</textarea> </div> </body> <script type="text/javascript"> </script> </html>
实现2:(在Editplus和chrome都通过)
代码:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>textarea在div内水平垂直都居中的实现二</title> <script type="text/javascript" src="static/js/jquery-3.3.1.min.js"></script> <style type="text/css"> .outerDiv{ width:400px; height:400px; margin:0 auto; border:1px solid red; position:relative; } .outerDiv textarea{ width:200px; height:200px; position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); } </style> </head> <body> <div class="outerDiv"> <textarea cols=20 rows=20>1234</textarea> </div> </body> <script type="text/javascript"> </script> </html>
实现代码3:(仅在Chrome好用)
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>textarea在div内水平垂直都居中的实现三</title> <script type="text/javascript" src="static/js/jquery-3.3.1.min.js"></script> <style type="text/css"> .outerDiv{ width:400px; height:400px; margin:0 auto; border:1px solid red; display:flex; justify-content:center; align-items:center; } .outerDiv textarea{ width:200px; height:200px; } </style> </head> <body> <div class="outerDiv"> <textarea cols=20 rows=20>1234</textarea> </div> </body> <script type="text/javascript"> </script> </html>
参考资料:
https://blog.csdn.net/weixin_36095188/article/details/113047506
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标签:textarea,outerDiv,height,width,400px,div,CSS,200px 来源: https://www.cnblogs.com/pyhy/p/15689576.html