如何强制表格单元格 content to wrap?

问题描述 投票:137回答:9

继承人整个页面*可以在main.css文件中定义

/* Wrappable cell
* Add this class to make sure the text in a cell will wrap.
* By default, data_table tds do not wrap.
*/
td.wrappable,
table.data_table td.wrappable {
    white-space: normal;
}                

继承整个页面:

<%@ include file="../../include/pre-header.html" %>
<form id="commentForm" name="commentForm" action="" method="post">



    <ctl:vertScroll height="300" headerStyleClass="data_table_scroll" bodyStyleClass="data_table_scroll" enabled="${user.scrollTables}">
        <ctl:sortableTblHdrSetup topTotal="false" href="show.whatif_edit_entry?   entryId=${entry.entryId}" />
        <table class="data_table vert_scroll_table">



            </tr>
            <tr>
                <ctl:sortableTblHdr styleClass="center" title="Comments" property="comment" type="top">Comments</ctl:sortableTblHdr>
            </tr>


            <c:forEach var="comments" items="${entry.comments}">


                <tr id="id${comments.id}">
                    <td id="comments-${comments.id}" class="wrappable" style="width:400px;">${comments.comment}</td>
                </tr>



            </c:forEach>
            <c:if test="${lock.locked || form.entryId < 0 }">
                <%-- This is the row for adding a new comment. --%>
                    <tr id="commentRow">
                        <td><input type="text" id="comment" name="comment" size="50" maxlength="250" onkeypress="javascript:return noenter();" />
                            <a href="javascript:addComment();"><img src="../images/icon_add.gif" border="0" alt="Add"/></a>
                        </td>

                    </tr>
            </c:if>

        </table>

    </ctl:vertScroll>
</form>

它每次提交时都会延伸。 此页面也在div内。我是否还需要设置div和表格的宽度?

html css html-table
9个回答
266
投票

在表格中使用table-layout:fixed,在td中使用word-wrap:break-word

看这个例子:

<html>
<head>
   <style>
   table {border-collapse:collapse; table-layout:fixed; width:310px;}
   table td {border:solid 1px #fab; width:100px; word-wrap:break-word;}
   </style>
</head>

<body>
   <table>
      <tr>
         <td>1</td>
         <td>Lorem Ipsum</td>
         <td>Lorem Ipsum is simply dummy text of the printing and typesetting industry. </td>
      </tr>
      <tr>
         <td>2</td>
         <td>LoremIpsumhasbeentheindustry'sstandarddummytexteversincethe1500s,whenanunknown</td>
         <td>Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.</td>
      </tr>
      <tr>
         <td>3</td>
         <td></td>
         <td>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna...</td>
      </tr>
   </table>
</body>
</html>

DEMO:

table {border-collapse:collapse; table-layout:fixed; width:310px;}
       table td {border:solid 1px #fab; width:100px; word-wrap:break-word;}
       <table>
          <tr>
             <td>1</td>
             <td>Lorem Ipsum</td>
             <td>Lorem Ipsum is simply dummy text of the printing and typesetting industry. </td>
          </tr>
          <tr>
             <td>2</td>
             <td>LoremIpsumhasbeentheindustry'sstandarddummytexteversincethe1500s,whenanunknown</td>
             <td>Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.</td>
          </tr>
          <tr>
             <td>3</td>
             <td></td>
             <td>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna...</td>
          </tr>
       </table>
    

41
投票

它对我有用。

<style type="text/css">

 td {

    /* css-3 */
    white-space: -o-pre-wrap; 
    word-wrap: break-word;
    white-space: pre-wrap; 
    white-space: -moz-pre-wrap; 
    white-space: -pre-wrap; 

}

而表属性是:

table { 
  table-layout: fixed;
  width: 100%
}


12
投票
td {
overflow: hidden;
max-width: 400px;
word-wrap: break-word;
}

4
投票

如果您正在使用Bootstrap响应表,只想设置一个特定列的最大宽度并进行文本换行,使得此列的样式如下也有效

max-width:someValue;
word-wrap:break-word

1
投票

当我需要在单元格中显示“漂亮”的JSON时,这对我有用:

td { white-space:pre }

关于white-space property的更多信息:

  • normal:此值指示用户代理折叠空白序列,并根据需要断行以填充行框。
  • pre:此值可防止用户代理折叠空白序列。 仅在保留的换行符处断行。
  • nowrap:这个值会像normal一样折叠白色空间,但会抑制文本中的换行符。
  • pre-wrap:此值可防止用户代理折叠空白序列。 在保留的换行符处打破行,并根据需要填充行框。
  • pre-line:此值指示用户代理折叠空白序列。 在保留的换行符处打破行,并根据需要填充行框。

(另外,请参阅source的更多内容。)


0
投票

如果要修复列,则应设置宽度。例如:

<td style="width:100px;">some data</td>


0
投票

如果您有长字符串(如文件路径名)并且您只想打破某些字符(如斜杠)的字符串,这是解决问题的另一种方法。您可以在HTML中的斜杠之前(或之后)插入Unicode Zero Width Space字符。


0
投票
.wrappable { 
      overflow: hidden; 
      max-width: 400px; 
      word-wrap: break-word; 
}

我已经测试了二进制数据,它在这里工作得很好。


0
投票

只需添加:word-break: break-word;到您的表类。

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