radio button in html
RADIO - It is used to accept only one value from a set of alternatives. When you want to select a single item from a list of possible choices, you might want to use radio buttons. Each radio button field in the group should be given the same name. The following code demonstrates how radio button element can be constructed.
To add radio buttons in a form use the input element with the type attribute set to radio.
Be sure to give all the radio buttons the same name attributes. You also need to assign a value with the value element.
To preselect an option add the checked attribute to one of the <input> elements.
<HTML>
<HEAD>
<TITLE> Example radio button </TITLE>
</HEAD>
<BODY>
<FORM>
<B>Capital of Bangladesh</B><BR>
<input type="radio" name="capital" value="dhaka" >Dhaka<BR>
<input type="radio" name="capital" value="rajshahi" >Rajshahi<BR>
<input type="radio" name="capital" value="tangail">Tangail<BR>
<input type="radio" name="capital" value="chittagong" >Chittagong
</FORM>
</BODY>
</HTML>
Save your html document and open it in a browser to see how it looks.
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