JSFiddle - React, Tailwind, and code Playground

HTML

<div class="row">
    <div class="col-xs-12 col-sm-3 col-md-3">
        <label><strong>{{$val}}</strong>

        </label>
    </div>
    <div class="col-xs-12 col-sm-3 col-md-3">
        <input type="checkbox" name="read">
    </div>
    <div class="col-xs-12 col-sm-3 col-md-3">
        <input type="checkbox" name="write">
    </div>
    <div class="col-xs-12 col-sm-3 col-md-3">
        <input type="checkbox" name="update">
    </div>
</div>

JavaScript

var statement = true;
if (statement) {
    $('input[type=checkbox]').prop('checked', true);
}