Javascript 如何在整行上展开树行单击树网格指令？

我正在使用。目前，单击图标时行会展开，而不是整行，是否有办法在整行单击时展开行

<tree-grid
  expand-level  = "3"
  tree-data     = "tree_data"
  expand-on     = "expanding_property"
  col-defs      = "col_defs"
  icon-leaf     = "glyphicon glyphicon-file"
  icon-expand   = "glyphicon glyphicon-folder-close"
  icon-collapse = "glyphicon glyphicon-folder-open">
</tree-grid>

---

这里有一个

尝试在i元素内移动ng点击

到父td元素

<tr ng-repeat=\"row in tree_rows | filter:{visible:true} track by row.branch.uid\"\
    ng-click=\"row.branch.expanded = !row.branch.expanded\"\
    ng-class=\"'level-' + {{ row.level }} + (row.branch.selected ? ' active':'')\" class=\"tree-grid-row\">\

\

以下是更新的plunker：

<tr ng-repeat=\"row in tree_rows | filter:{visible:true} track by row.branch.uid\"\
    ng-click=\"row.branch.expanded = !row.branch.expanded\"\
    ng-class=\"'level-' + {{ row.level }} + (row.branch.selected ? ' active':'')\" class=\"tree-grid-row\">\