viewof mylist = {
const text = html`<input value = "arr_elem">`;
const reset_list = html`<input type="button" value="Reset list">`;
const trigger = html`<input type="button" value="Add value">`;
const div = html`${text}<br/>${trigger}${reset_list}`;
trigger.onclick = () => {
div.value.push(text.value);
div.dispatchEvent(new CustomEvent('input'));
};
reset_list.onclick = () => {
div.value = [];
div.dispatchEvent(new CustomEvent('input'));
};
div.value = [];
return div;
}