Please find my code below which adds a tooltip on mouseover event to a field in my survey engine. What I want to achieve is add line breaks to the tooltip. Any help is greatly appreciated.
var $j = jQuery.noConflict();
$j('#choice31QID405').mouseover(function() {
$j(this).attr('title','My name is Glenn. <Add a line break>. I am a good boy'. <Add a line break>. I live in New Delhi);
})
$j('#choice31QID405').mouseout(function() {
$j(this).removeAttr('title');
})
On modern browsers, you can just use a line break:
$("#target").attr("title", "Hello\nWorld");
<p title="Hello
World">
This one is hardcoded in the HTML.
</p>
<p id="target">
This one is added later
</p>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
That works fine on current (as of this writing) Chrome and Firefox, as well as IE11.
Use entity code 

for line break.
Your code will look something like this:
$j(this).attr('title','My name is Glenn.
I am a good boy'.
I live in New Delhi);
Refer this FIDDLE
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