OPTGROUP TAG
Hey Guys , Today We Will Learn "OPTGROUP TAG"
1.The "optgroup" tag is used to group related options in a "select" element .
2.If you have a long list of options, groups of related options are easier to handle for a user.
3.Option tag is the most useful element in the HTML which is used within the dropdown list to select specific user preference from the selection list. At a time one user can select one or more options from the given list. This is the main benefit of option tags in HTML.
For single option one can use "option" element whereas for multiple option choice we can use one of HTML’s attribute called as "optgroup" Wherever the user is going to call "datalist" through scripts or going to send data to the server, then "select" tag is used within the "form" tag.
For More Information Visit
1:-https://www.educba.com/option-tag-in-...
2.https://www.w3schools.com/tags/tag_op...
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