增加
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function addTreeNode(root, id, obj) { if (root.id == id) { if (root.children == null) root.children = []; root.children.push(obj); return true; } else if (root.children && root.children.length > 0) { for (var i = root.children.length - 1; i >= 0; i--) { addTreeNode(root.children[i], id, obj); } } } |
修改
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function editTreeNode(root, obj) { if (root.id == obj.id) { $.each(obj, function (key, val) { root[key] = val; }) return true; } else if (root.children && root.children.length > 0) { for (var i = root.children.length - 1; i >= 0; i--) { editTreeNode(root.children[i], obj); } } } |
删除
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function deleteTreeNode(root, id) { if (root.id == id) { for (var key in root) { delete root[key]; } return true; } else if (root.children && root.children.length > 0) { for (var i = root.children.length - 1; i >= 0; i--) { var isClean = deleteTreeNode(root.children[i], id); if (isClean === true) { root.children.splice(i, 1); } } } } |
