重写EasyUI的$.fn.datagrid.defaults.editors

$.extend($.fn.datagrid.defaults.editors, {
                numberbox: {
                    init: function (container, options) {
                        var input = $(‘<input type="text">‘).appendTo(container);
                        if (options && options.ratio) {
                            input.data("ratio", options.ratio);
                        }
                        return input.numberbox(options);;
                    },
                    destroy: function (target) {
                        $(target).numberbox(‘destroy‘);
                    },
                    getValue: function (target) {
                        var value = $(target).numberbox(‘getValue‘);
                        var ratio = $(target).data("ratio");
                        if (ratio) {
                            value = value*ratio;
                        }
                        return value;
                    },
                    setValue: function (target, value) {
                        var ratio = $(target).data("ratio");
                        if (ratio) {
                            value = value / ratio;
                        }
                        return $(target).numberbox(‘setValue‘,value);
                    },
                    resize: function (target, width) {
                        $(target).numberbox("resize", width);
                    }
                }
            });