Possible to have line breaks without HTML mode?

When I have a tooltip with new line like this:

title="First line
Second line"

I get a line break in the vanilla tooltip:

When using tooltipster it removes the line break. I don’t want to use <br/> and HTML mode.

[louisameline]

Yes but a one-liner using functionInit or functionFormat will do it.

[0x4E69676874466F78]

Example (for dummies):

$(document).ready(function() {
    $('[title]').tooltipster({
        interactive: true,
        contentAsHTML: true, // !
        functionInit: function(instance, helper) {
            var content = instance.content();
            content = content.replace(/\n/gm, '<br />'); // «&#10;» = «\n»
            instance.content(content);
        }
    });
});