在帖子上失去领先空白 [英] losing leading blank line on posts
问题描述
您好。我发现如果我输入的文字是
< textarea ...> < / textarea的>在一个表单中,那个文本
有空白行(没有空格或任何东西,或者是b $ b),当我检索输入的文本时,我
失去领先的空白行。每次通过
邮寄任何顶级空白行都会丢失。只有一个 -
如果我在顶部连续有几行空白,
只有第一个丢失了。 (如果顶部的空白行有一个空格,那么它的处理是正确的。)
这是正常的吗?当我检索时,会使用htmlentities
吗?没有其他空白行,无论是在中间还是在结尾的
。
我希望有一些解决方法。任何帮助都非常好
赞赏,
-dg
dan glenn写道:
嗨。我发现如果我输入的文字是
< textarea ...> < / textarea的>在一个表单中,该文本
具有前导空行(没有空格或其他任何其他内容),当我检索输入的文本时,我将丢失前导空行。
真的迷路吗?您是否正在使用浏览器的演示文稿
来检查数据?如果是这样,请检查实际数据。
-
Jock
>
" John Dunlop" <乔********* @ johndunlop.info>在消息中写道
新闻:MP ************************ @ News.Individual.NE T ...dan glenn写道:
嗨。我发现如果我输入的文字是
< textarea ...> < / textarea的>在一个表单中,该文本
具有前导空行(没有空格或其他任何其他内容),当我检索输入的文本时,我将丢失前导空行。
它真的迷路了?您是否正在使用浏览器的演示文稿来检查数据?如果是这样,请检查实际数据。
-
Jock
是的,Jock,它似乎真的得到了丢失。请尝试以下方法:
文件:testtextarea.php
<?php
if(isset(
< br>
_POST [''t_textarea''])){
Hi. I''m finding that if I have text entered into a
<textarea ...> </textarea> in a form, and that text
has leading blank lines (with no spaces or anything
else), that when I retrieve the entered text, I
lose the leading blank line. Each time it goes through
a post any top-leading blank line is lost. Only one-
if I have several blank lines in a row at the top,
only the first is lost. (If the top blank line has
a single space, it''s handled properly).
Is this normal? When I retrieve, would using htmlentities
to this? No other blank lines are effected, whether in
the middle or the end.
I hope there''s some way around this. Any help greatly
appreciated,
-dg
dan glenn wrote:
Hi. I''m finding that if I have text entered into a
<textarea ...> </textarea> in a form, and that text
has leading blank lines (with no spaces or anything
else), that when I retrieve the entered text, I
lose the leading blank line.
Is it really getting lost? Are you using your browser''s presentation
of the data to check this? If so, check the actual data instead.
--
Jock
"John Dunlop" <jo*********@johndunlop.info> wrote in message
news:MP************************@News.Individual.NE T...dan glenn wrote:Hi. I''m finding that if I have text entered into a
<textarea ...> </textarea> in a form, and that text
has leading blank lines (with no spaces or anything
else), that when I retrieve the entered text, I
lose the leading blank line.
Is it really getting lost? Are you using your browser''s presentation
of the data to check this? If so, check the actual data instead.
--
Jock
Yes, Jock, it seems to really be getting lost. Try the following:
file: testtextarea.php
<?php
if (isset(
_POST[''t_textarea''])) {
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