The automatic line wrapping problem, the line wrapping of normal characters is more reasonable, and the continuous numbers and English characters often stretch the container, which is quite a headache. The following is how CSS realizes the change .
way of doing
For block-level elements such as div, p and other
normal text wrapping (Asian text and non-Asian text) elements have a default white-space: normal, which automatically wraps after the defined width
css
#wrap{white-space:normal; width:200px; }
1. (IE browser) For continuous English characters and Arabic numerals, use word-wrap: break-word ; or word-break: break-all; to implement forced line
breaks #wrap{word-break:break-all; width:200px ;}
或者
#wrap{word-wrap:break-word; width:200px;}
Effect: line break can be achieved
2. (Firefox browser) Line breaks of continuous English characters and Arabic numerals, all versions of Firefox do not solve this problem,
we only have to hide the characters beyond the border or add scroll bars to the container
#wrap
{word-break:break-all; width:200px; overflow:auto;}
Effect: the container is normal, the content is hidden
for table
1. (IE browser) use table-layout: fixed; force the width of the table, and hide the redundant content
<table style="table-layout:fixed" width="200"> <tr> <td>abcdefghigklmnopqrstuvwxyz1234567890ssssssssssssss </td> </tr> </table>
Effect: hide redundant content
2. (IE browser) use table-layout: fixed; force the width of table,
inner td, th use word-break: break-all; or word-wrap: break-word; line break
<table width="200" style="table-layout:fixed;"> <tr> <td width="25%" style="word-break : break-all; ">abcdefghigklmnopqrstuvwxyz 1234567890 </td> <td style="word-wrap : break-word ;">abcdefghigklmnopqrstuvwxyz 1234567890 </td> </tr> </table>
Effect: can wrap
3. (IE browser) Nested div, p, etc. in td, th use the line wrapping method of div, p mentioned above
4.(Firefox浏览器)使用 table-layout:fixed;强制table的宽度,内层td,th采
用word-break : break-all;或者word-wrap : break-word ;换行，
使用overflow:hidden;隐藏超出内容，这里overflow:auto;无法起作用
<table style="table-layout:fixed" width="200"> <tr> <td width="25%" style="word-break : break-all; overflow:hidden; ">abcdefghigklmnopqrstuvwxyz1234567890</td> <td width="75%" style="word-wrap : break-word; overflow:hidden; ">abcdefghigklmnopqrstuvwxyz1234567890</td> </tr> </table>
效果：隐藏多于内容
5.(Firefox浏览器) 在td,th中嵌套div,p等采用上面提到的对付Firefox的方法
运行代码框100素材网
最后，这种现象出现的几率很小，但是不能排除网友的恶搞。如果
有什么问题请到在下面留言
下面是提到的例子的效果
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>字符换行
</title>
<style type="text/css">
table,td,th,div { border:1px green solid;}
code { font-family:"Courier New", Courier, monospace;}
</style>
</head>
<body>
<h1><code>div</code></h1>
<h1><code>All white-space:normal;</code></h1>
<div style="white-space:normal; width:200px;">Wordwrap still occurs in a td element that
has its WIDTH attribute set to a value smaller than the unwrapped content of the cell,
even if the noWrap property is set to true. Therefore, the WIDTH attribute takes
precedence over the noWrap property in this scenario</div>
<h1><code>IE word-wrap : break-word ;</code></h1>
<div style="word-wrap : break-word ; width:200px;">abcdefghijklmnabcdefghijklmnabcdefghijklmn111111111</div>
<h1><code>IE word-break:break-all;</code></h1>
<div style="word-break:break-all;width:200px;">abcdefghijklmnabcdefghijklmnabcdefghijklmn111111111</div>
<h1><code>Firefox/ word-break:break-all; overflow:auto;</code></h1>
<div style="word-break:break-all; width:200px; overflow:auto;">abcdefghijklmnabcdefghijklmnabcdefghijkl
mn111111111</div>
<h1><code>table</code></h1>
<h1><code>table-layout:fixed;</code></h1>
<table style="table-layout:fixed" width="200">
<tr>
<td>abcdefghigklmnopqrstuvwxyz1234567890ssssssssssssss</td>
</tr>
</table>
<h1><code>table-layout:fixed; word-break : break-all; word-wrap : break-word ;</code></h1>
<table width="200" style="table-layout:fixed;">
<tr>
<td width="25%" style="word-break : break-all; ">abcdefghigklmnopqrstuvwxyz1234567890ssssssssssssss</td>
<td style="word-wrap : break-word ;">abcdefghigklmnopqrstuvwxyz1234567890ssssssssssssss</td>
</tr>
</table>
<h1><code>FF table-layout:fixed; overflow:hidden;</code></h1>
<table style="table-layout:fixed" width="200">
<tr>
<td width="25%" style="word-break : break-all; overflow:hidden; ">abcdefghigklmnopqrstuvwxyz1234567890</td>
<td width="75%" style="word-wrap : break-word; overflow:hidden; ">abcdefghigklmnopqrstuvwxyz1234567890</td>
</tr>
</table>
</body>
</html>