_display_warning(msg){varwarning=document.createElement("div");warning.className="sortable-warning";varexclamation=document.createElement("i");exclamation.className="icon fa fa-exclamation-circle text-danger fa-fw";warning.append(exclamation);varwarningMessage=document.createElement("span");warningMessage.textContent=msg;warning.append(warningMessage);document.body.insertBefore(warning,document.getElementById("sortableContainer"));}
_display_warning(msg){varwarning=document.createElement("div");warning.className="sortable-warning";varexclamation=document.createElement("i");exclamation.className="icon fa fa-exclamation-circle text-danger fa-fw";warning.append(exclamation);varwarningMessage=document.createElement("span");warningMessage.textContent=msg;warning.append(warningMessage);document.body.insertBefore(warning,document.getElementById("sortableContainer"));}