how to replace \n to <br > in telegram instant view

问题

I am trying to setup a Telegram Instant View for a website.

i have a text with a lot of break-lines \n and no <br> so i need a solution to replace every \n to <br>

回答1:

Try @replace function:

@replace("\\n", "<br>"): $body//p

回答2:

There is no way (in the Instant View DSL) to replace a part of a text node with an HTML tag (i.e. element node). Any HTML you insert as text will be escaped.

回答3:

As I remember, if you debug $paragraph/text(), there will be a lot of text nodes, that are separated with \n in the original markup:

[0]: first line
[1]: second line

So, the only thing you need to do is just @after(<br>): $paragraph/text().

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It's better not to make a big long paragraph with <br> inside — split text on small <p>aragraphs.

来源：https://stackoverflow.com/questions/44238180/how-to-replace-n-to-br-in-telegram-instant-view