I have the following variable: \"hello↵↵world\". (the value is coming from a textarea)
The problem is when I ask Meteor to display it with {{content}}, everything ap
worked fine for me until I had long lines of text. By default it disables line wrapping and long lines break the page layout or are cut off.
You could probably get around it with white-space: pre-wrap;
but what I ended up doing was create a Spacebars-Helper that escapes the text first and then replaces all breaks with
UI.registerHelper('breaklines', function(text, options) {
text = s.escapeHTML(text);
text = text.replace(/(\r\n|\n|\r)/gm, '
');
return new Spacebars.SafeString(text);
});
I would then use the helper in my templates in the following way:
{{breaklines title}}
escapeHTML
is part of Underscore.string, a collection of string manipulation extensions that you can pull in with meteor add underscorestring:underscore.string
, but any other way of escaping html should work fine as well.