转换< br />进入文本区域使用的新行 [英] Converting <br /> into a new line for use in a text area

问题描述

如果我有一个变量：

If I have a variable:

$var1 = "Line 1 info blah blah <br /> Line 2 info blah blah";

和一个文本区域：

And a text area:

<textarea>echo $var1</textarea>

如何让文本区域显示新行，而不是像显示文本一样在< br /> 中？

How can I get the text area to display a new line instead of displaying the text on a single like with a <br /> in it?

编辑：尝试以下方法：

I have tried the following:

<textarea class="hobbieTalk" id="hobbieTalk" name="hobbieTalk" cols="35" rows="5" onchange="contentHandler('userInterests',this.id,this.value,0)"><?php

$convert=$_SESSION["hobbieTalk"];
$convert = str_replace("<br />", "\n", $convert);
echo $convert;

?></textarea>

但是文本区域仍然包含 br

However the text area still contains the br tags in the lines.

推荐答案

Try this one

<?  
    $text = "Hello <br /> Hello again <br> Hello again again <br/> Goodbye <BR>";
    $breaks = array("<br />","<br>","<br/>");  
    $text = str_ireplace($breaks, "\r\n", $text);  
?>  
<textarea><? echo $text; ?></textarea>

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