How to type square root symbol in textarea in html ? I don't want character mapping method in XP. May be by typing ASCII code or something can I get that symbol ?
The "in html" part of the question suggests to me this was migrated away from SO incorrectly. By "typing", did you mean in your HTML source? If so, what you're looking for is character entities, in this case
If I understand your question correctly, you should be able to achieve a square root symbol by typing any of the following into your HTML: "
√", or "
√" (quote marks for clarity, they aren't part of the entity you enter). For a table with this and other symbols see: http://htmlhelp.com/reference/html40/entities/symbols.html.