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关于php处理textarea回车换行替换方法(js调用出错)

WBOY
WBOYOriginal
2016-06-13 09:55:08892browse

关于php教程处理textarea回车换行替换方法(js调用出错)
在textarea输入框里面chr(13)是代表回车,但当我替换时确实可以我要的字符,但是他显示时回车的地方就会有一个空格,
经过反复调试是有一个n ,这个应该是数据库教程或程序的回车符吧。
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if( $_post )
{
 $textarea = str_replace("n",'',str_replace(chr(13),'',$_post['textarea']));
 echo $textarea;
}
?>
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