    <script src="https://unpkg.com/jsdon@0.1.14/min.js"></script>



    <!-- <script src="https://cdn.jsdelivr.net/gh/alpinejs/alpine@v2.x.x/dist/alpine.min.js" defer></script> -->



    <!-- A -->
    <!-- <div x-data="{ step: 1 }" x-history="step">
        <button x-text="step" @click="step++"></button>
    </div> -->

    <div x-data="{ count: 0 }">
       <button @click="count++">increment</button>

       <span x-text="count"></span>
    </div>

    <!-- <div x-data="{ count: 0, open: true }">
      