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Allow tree expanded by default and let free users to expand/collapse rows #152

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15 changes: 11 additions & 4 deletions src/tree-grid-directive.js
Original file line number Diff line number Diff line change
Expand Up @@ -404,6 +404,12 @@
root_branch = _ref[_i];
_results.push(add_branch_to_list(1, root_branch, true));
}
if (scope.treeData.expandAll && scope.treeData.init) {
for_each_branch(function (b, level) {
return b.expanded = true;
});
scope.$root.$broadcast('expandedInit');
}
return _results;
};

Expand Down Expand Up @@ -442,10 +448,11 @@
if (angular.isObject(scope.treeControl)) {
tree = scope.treeControl;
tree.expand_all = function () {
return for_each_branch(function (b, level) {
return b.expanded = true;
});
};
scope.$root.$broadcast('expandedInit');
return for_each_branch(function (b, level) {
return b.expanded = true;
});
};
tree.collapse_all = function () {
return for_each_branch(function (b, level) {
return b.expanded = false;
Expand Down