微件:External demands

<script>
const elements = document.getElementsByClassName('external_demand_span');

const appendTo = document.getElementById('external_demand');

console.log("www");

for (let i = 0; i < elements.length; i++) {
    const element = elements[i];
    const clone = element.cloneNode(true);
    appendTo.appendChild(clone);
    clone.style.display = 'inline';
    clone.classList.remove('external_demand_span')
    console.log(clone.custom_attr);
}

</script>