linked list in select box html code example
Example 1: html form select
<select name="select">
<option value="valor1">Valor 1</option>
<option value="valor2" selected>Valor 2</option>
<option value="valor3">Valor 3</option>
</select>
Example 2: html create drop down list
<html>
<head>
<title>Selection Inputs</title>
</head>
<body>
<form>
<label for="selector">
<p>A "select" element allows users to input from a selection:</p>
<select id="selector">
<option>Option 1</option>
<option>Option 2</option>
<option selected>Option 3</option>
<optgroup label="Group">
<option>Option 4</option>
<option>Option 5</option>
</select>
</label>
</form>
</body>
</html>