jquery - jqGrid にカスタム検索演算子を追加 (ops オブジェクト)

Question

ファイルに直接介入せずに検索演算子を追加するにはどうすればよいですjquery.jqGrid.src.jsか?

例：

ops: [
    {"name": "eq", "description": "equal", "operator": "="},
    {"name": "ne", "description": "not equal", "operator": "<>"},
    {"name": "lt", "description": "less", "operator": "<"},
    {"name": "the", "description": "less or equal", "operator": "<="},
    {"name": "gt", "description": "greater", "operator": ">"},
    {"name": "ge", "description": "greater or equal", "operator": "> ="},
    {"name": "bw", "description": "begins with", "operator": "LIKE"},
    {"name": "bn", "description": "does not begin with", "operator": "NOT LIKE"},
    {"name": "in", "description": "in", "operator": "IN"},
    {"name": "ni", "description": "not in", "operator": "NOT IN"},
    {"name": "ew", "description": "ends with", "operator": "LIKE"},
    {"name": "en", "description": "does not end with", "operator": "NOT LIKE"},
    {"name": "cn", "description": "contains", "operator": "LIKE"},
    {"name": "nc", "description": "Does not contain", "operator": "NOT LIKE"},
    {"name": "noo", "description": "is null", "operator": "IS NULL"},
    {"name": "nn", "description": "is not null", "operator": "IS NOT NULL"},
    {"name": "xx", "description": "xxx", "operator": "CUSTOM"} ]

この変更は正しく機能しますが、外部ファイルを使用して変更できますか?