能不能replaceAll("\n","<br>");?

解决方案 »

  1.   

    下面的代码可以啊。
    <%
    String str="这样行吗?\n我试试!";
    str=str.replaceAll("\\n","<br>");
    out.print(str);
    %>
      

  2.   

    在td里<br>后不需要加\吧,同意  itjourney(IT之旅) 的替换方法。
      

  3.   

    不好意思,我采用标签输出
    <div align="left"><span class="style1"><span class="style7"><bean:write name="everydata" property="content" /></span></span></div>
      

  4.   

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  5.   

    ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttiuiuiuiuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuutttllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
      

  6.   

    replaceAll("\n","<br>")应该是可以的,
    用户发表的留言中的换行符\n替换成HTML中的换行<br>
      

  7.   

    用该用哪个javascript的那个什么innerHtml来转化下吧.
    现在你的<br>没有被ie解释阿
      

  8.   

    <bean:write name="everydata" property="content" />
    你在后面加个属性filter 
    <bean:write name="everydata" property="content" filter="false" />
      

  9.   

    filter设置成true或者false表示对content里面的html敏感字符内容进行不进行转化
    比如<br> 是直接显示<br>,还是转换成<br>的实际功能效果
    我记得好象应该是设置成false 你可以试一下