var selectobject = document.getElementById("mySelect"); for (var i=0; i<selectobject.length; i++) { if (selectobject.options[i].value == 'A') selectobject.remove(i); }
<select id="mySelect" name="val" size="1" > <option value="A">Apple</option> <option value="C">Cars</option> <option value="H">Honda</option> <option value="F">Fiat</option> <option value="I">Indigo</option> </select>