[javascript] How to make Twitter Bootstrap tooltips have multiple lines?

I am currently using the below function to create text that will be displayed using Bootstrap’s tooltip plugin. How come multiline tooltips only work with <br> and not \n? I prefer that there is not any HTML in my links’ title attributes.

What works

def tooltip(object)
  tooltip = ""
  object.each do |user|
    tooltip += "#{user.identifier}" + "<br>"
  end
  return tooltip
end

What I want

def tooltip(object)
   tooltip = ""
   object.each do |user|
     tooltip += "#{user.identifier}" + "\n"
   end
   return tooltip
 end

If you are using Angular UI Bootstrap, you can use tooltip with html syntax: tooltip-html-unsafe

e.g. update to angular 1.2.10 & angular-ui-bootstrap 0.11: http://jsfiddle.net/aX2vR/1/

old one: http://jsfiddle.net/8LMwz/1/

In Angular UI Bootstrap 0.13.X, tooltip-html-unsafe has been deprecated. You should now use tooltip-html and $sce.trustAsHtml() to accomplish a tooltip with html.

https://github.com/angular-ui/bootstrap/commit/e31fcf0fcb06580064d1e6375dbedb69f1c95f25

<a href="#" tooltip-html="htmlTooltip">Check me out!</a>

$scope.htmlTooltip = $sce.trustAsHtml('I\'ve been made <b>bold</b>!');

If you're using Twitter Bootstrap Tooltip on non-link element, you can specify, that you want a multi-line tooltip directly in HTML code, without Javascript, using just the data parameter:

<span rel="tooltip" data-html="true" data-original-title="1<br />2<br />3">5</span>

This is just an alternative version of costales' answer. All the glory goes to him! :]

You can use the html property: http://jsfiddle.net/UBr6c/

My <a href="#" title="This is a<br />test...<br />or not" class="my_tooltip">Tooltip</a> test.

$('.my_tooltip').tooltip({html: true})

The CSS solution for Angular Bootstrap is

::ng-deep .tooltip-inner {
  white-space: pre-wrap;
}

No need to use a parent element or class selector if you don't need to restrict it's use. Copy/Pasta, and this rule will apply to all sub-components