你可以把换行符显示为中断< br />？ [英] Can you make newline characters \n display as breaks <br />?

问题描述

我试图用IMAP显示电子邮件。当电子邮件是文本虽然，换行符\\\
不正确显示。我宁愿不把它们转换成中断<因为如果用户想要回复那封电子邮件，那么现在就用HTML而不是纯文本。有没有可能是一个JavaScript函数，可以显示为一个换行符而不改变代码？

解决方案

< pre> 标记中，则会显示所有换行符。或者，您可以通过将CSS样式 white-space：pre 应用于任何元素来达到相同的效果。





不要忘记HTML编码（< / code>到& lt; 等），否则它将全部在第一个角度支架分开。


I'm trying to display emails with IMAP. When the email is text though, the newlines \n don't display properly. I'd rather not convert them to breaks < br /> because if the user wanted to reply to that email, it would now be in HTML instead of plain text. Is there perhaps a javascript function that could display it as a line break without changing the code?

解决方案

How about HTML/CSS? If you put your text inside a <pre> tag, it will show all newlines exactly as they were. Alternatively, you can achieve the same effect by applying the CSS style white-space:pre to any element.

Don't forget to HTMLencode it still (< to < etc.), otherwise it will all break apart at the first angle bracket.

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