sup tag inside title tag html

Question

I need registered trade mark as superscript in the tool tip. I tried using sup inside title tag

<p title="Normal <sup>R</sup>hello">Hello World</p>

but I see sup in the tooltip.

How to make sure that sup tag is ignore and R appears as a superscript inside the tooltip.

Answer 1

Use ® instead. You can probably also just write ®.

Answer 2

Use

<p title = "Normal &#174; hello">Hello</p>

OR

<p title = "Normal &reg; hello">Hello</p>

BONUS: Here is a list of most HTML entities categorized and formatted nicely.