JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://github.com/downloads/SteveSanderson/knockout/knockout-2.0.0.js"></script>
<div>
Dummy
<select data-bind="options: categories, optionsText: 'description', value: 2"></select>
</div>

JavaScript

function ViewModel()
{
    
    this.categories = ko.observableArray([
            new Category(1, "Non classé"),
            new Category(2, "Non nucléaire"),
            new Category(3, "Classe II irradié"),
            new Category(4, "Classe III")
    ]);
    
    // Constructor for an object with two properties
    function Category(id, description) {
        this.id = id;
        this.description = description;
    };
}

ko.applyBindings(new ViewModel());