JavaScript Conditional Statement Example 2

Code:

<script language="javascript">
function xyz(){
var ch = document.frm.char.value;
if(ch=='a'||ch=='e'||ch=='i'||ch=='o'||ch=='u'){

document.getElementById('rst').innerHTML = "Character is Vowel";
}
else{
document.getElementById('rst').innerHTML = "Character is Consonent";

}

}

</script>

<div id="rst"></div>
<form name="frm">
<label>Enter Character</label>
    <input type="text" name="char" />
    <br />
    <input type="button" value="Submit" onClick="xyz()" />

</form>