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Add droppable placeholder if the list is empty #7

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6 changes: 6 additions & 0 deletions src/angular-nestable.js
Original file line number Diff line number Diff line change
Expand Up @@ -184,6 +184,12 @@

function buildNestableHtml(model, tpl){
var root = $('<div class="dd"></div>');
// create placeholder if the list is empty
if (!model.length) {
$('<div class="dd-empty"></div>').appendTo(root);
return root;
}
// create nested hierarchy
var rootList = $('<ol class="dd-list"></ol>').appendTo(root);
model.forEach(function f(item){
var list = Array.prototype.slice.call(arguments).slice(-1)[0];
Expand Down