試過把'#id'變成字串組起來但還是沒辦法
function inordering(){
    var lod=[];
    var checkboxes = document.querySelectorAll('input[type=checkbox]:checked');
    for (var i = 0; i < checkboxes.length; i++) {
        gg=checkboxes[i].id
        console.log()        //$('#id')
    }
}
document.querySelectorAll('input[type="checkbox"]:checked');
顯示被選取的checkbox的id
<html>
    <body>
        <input type="checkbox" class="myCheckbox" id="myCheck1">
        <input type="checkbox" class="myCheckbox" id="myCheck2">
        <input type="checkbox" class="myCheckbox" id="myCheck3">
        <input type="checkbox" class="myCheckbox" id="myCheck4">
        <input type="checkbox" class="myCheckbox" id="myCheck5">
        <button onclick="showCheckedID()">show Checked Checkbox ID</button>
        
        <script>
            var array = []
            var myCheckbox = document.querySelectorAll(".myCheckbox")
            function showCheckedID() {
                array=[]
                for (var i = 0; i < myCheckbox.length; i++) { 
                  if(myCheckbox[i].checked){
                    array.push(myCheckbox[i].getAttribute('id'))
                  }
                }
                console.log(array)
            }
        </script>
    </body>
</html>