添加合计的高阶组件，代码示例加到demo13

build/lib/sum.js

@@ -0,0 +1,84 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _react = require('react');
+
+var _react2 = _interopRequireDefault(_react);
+
+var _src = require('../../src');
+
+var _src2 = _interopRequireDefault(_src);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : _defaults(subClass, superClass); }
+
+exports["default"] = Sum = function Sum(Table) {
+    var SumTable = function (_React$Component) {
+        _inherits(SumTable, _React$Component);
+
+        function SumTable(props) {
+            var _temp, _this;
+
+            _classCallCheck(this, SumTable);
+
+            (_temp = (_this = _possibleConstructorReturn(this, _React$Component.call(this, props)), _this), _this.currentData = function (testTitle) {
+                return _react2["default"].createElement(
+                    'div',
+                    null,
+                    testTitle
+                );
+            }, _this.currentData2 = function () {
+                data_2 = _this.state.data;
+                var obj = {};
+                if (data.isArray()) {
+                    for (var i = 0; i < data_2.length; i++) {
+                        for (var item in data[i]) {
+                            if (obj[item] === 'undefined') {
+                                obj[item] = data[i][item];
+                            } else if (typeof data[i][item] == 'Number') {
+                                obj[item] += data[i][item];
+                            }
+                        }
+                    }
+                }
+                return _react2["default"].createElement(Table, {
+                    showHeader: false,
+                    columns: _this.props.columns,
+                    data: obj,
+                    heji: true
+                });
+            }, _temp), _this.state = {
+                data: _this.props.data
+            };
+            return _this;
+        }
+
+        SumTable.prototype.render = function render() {
+            var a = this.currentData;
+            var b = this.currentData2;
+            return _react2["default"].createElement(Table, {
+                columns: this.props.columns,
+                data: this.state.data,
+                heji: true,
+                title: a,
+                footer: b
+            });
+        };
+
+        return SumTable;
+    }(_react2["default"].Component);
+
+    return SumTable;
+};
+
+module.exports = exports['default'];

demo/demolist/Demo13.js

@@ -1,7 +1,7 @@
 /**
 *
-* @title 列排序、全选功能
-* @description 列排序、全选功能
+* @title 列排序、全选功能、合计
+* @description 列排序、全选功能、合计
 *
 */
 
@@ -10,6 +10,7 @@ import Table from "../../src";
 import Checkbox from "bee-checkbox";
 import multiSelect from "../../src/lib/multiSelect.js";
 import sort from "../../src/lib/sort.js";
+import Sum from "../../src/lib/sum.js";
 
 const columns13 = [
   {
@@ -55,7 +56,7 @@ class Demo13 extends Component {
       type: "checkbox",
       param: "key"
     };
-    let ComplexTable = multiSelect(sort(Table));
+    let ComplexTable = multiSelect(Sum(sort(Table)));
     return (
       <div>
         <ComplexTable

src/lib/sum.js

@@ -0,0 +1,57 @@
+import React from 'react';
+import Table from "../../src";
+
+var Sum =  (Table)=>{
+    class SumTable extends React.Component{
+        //无状态
+        constructor(props){
+            super(props);
+        }
+
+        currentData = ()=>{
+            return <div>{this.props.title}</div>;
+        }
+
+        //合计数字列
+        currentData2 = () =>{
+            let data_2 = this.props.data;
+            let obj ={};
+            if(Array.isArray(data_2)){
+                for(let i =0;i<data_2.length;i++){
+                    for(let item in data_2[i]){
+                        if(typeof obj[item] === 'undefined'){
+                            obj[item] = data_2[i][item];
+                        }
+                        else if(typeof data_2[i][item] == 'number'){
+                            obj[item] += data_2[i][item];
+                        }
+                        else{
+                            obj[item] = ""
+                        }
+                    }
+                }
+            }
+            //加key
+            obj.key = 'sumData';
+            return <Table
+            showHeader={false}
+            columns={this.props.columns}
+            data={[obj]}
+            heji={true}
+            />
+        }
+
+        render(){
+            return <Table
+                columns={this.props.columns}
+                data={this.props.data}
+                heji={true}
+                title={this.currentData}
+                footer={this.currentData2}
+                /> 
+        }
+    }
+    return SumTable;
+}
+
+export default Sum;