jQuery expand/collapse hierarchical table row

Question

I am looking for an efficient way to expand/collapse hierarchical table rows using jQuery. The problem is, that the expand and collapse functionality differs.

• Init

Answer 1

The table html in your post is not valid (tr enclosed by td). On the properly structured table, this code works.

$("tr.level_0").live("click", function () {
  $(this).nextUntil(".level_0").toggle();
});