Get Value Multi Combo Box Vanilla Js

<select multiple id="test" style="width: 100px;">

    <option value="1">1</option>

    <option value="2">2</option>

    <option value="3">3</option>

</select>

<script>

const multi = document.getElementById("test");

multi.addEventListener("change",(e)=>{

    const arr = [];

    for(var i = 0; i < e.target.selectedOptions.length; i++){

            console.log(e.target.selectedOptions[i].value);

    }

});

</script>