JSFiddle - React, Tailwind, and code Playground

HTML

<select id="select">
    <option value="1">1adsd</option>
    <option value="2">2adsd</option>
    <option value="3">3adsd</option>
    <option value="4">4adsd</option>
    <option value="5">5adsd</option>
</select>

JavaScript

var parray = ['2', '5'];
    $("#select").live('change', function(){
        if($.inArray($(this).val(), parray)){
            console.log('yes');
            console.log($(this).val());
            console.log(parray);
        } else {
            console.log('no');
            console.log($(this).val());
            console.log(parray);
        }
    })