JSFiddle - React, Tailwind, and code Playground

HTML

<select id="select">
    <option value="1">One</option>
    <option value="2">Two</option>
</select>

JavaScript

var items = $("#select > option").map(function() {
    var opt = {};
    opt[$(this).val()] = $(this).text();
    return opt;
}).get();
for(var i = 0; i < items.length; i++) {
    for(key in items[i]) {
        alert(key + ': ' + items[i][key]);   
    }
}