easyui 添加行编辑器editor-combogrid

//放到easyui 对应的扩展datagrid 的js中 
$.extend($.fn.datagrid.defaults.editors, {
            combogrid: {
                init: function (container, options) {
                    var input = $('<input type="text" class="datagrid-editable-input">').appendTo(container);
                    input.combogrid(options);
                    return input;
                },
                destroy: function (target) {
                    $(target).combogrid('destroy');
                },
                getValue: function (target) {
                    return $(target).combogrid('getValue');
                },
                setValue: function (target, value) {
                    $(target).combogrid('setValue', value);
                },
                resize: function (target, width) {
                    $(target).combogrid('resize', width);
                }
            }
        });