feat(合计逻辑重构):

build/lib/bigData.js

@@ -0,0 +1,89 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
+
+exports["default"] = bigData;
+
+var _react = require("react");
+
+var _react2 = _interopRequireDefault(_react);
+
+var _propTypes = require("prop-types");
+
+var _propTypes2 = _interopRequireDefault(_propTypes);
+
+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); }
+
+var propTypes = {
+  rowsInView: _propTypes2["default"].number.isRequired
+};
+var defaultProps = {
+  data: undefined,
+  height: 40, //默认行高
+  rowsInView: 25
+};
+
+function bigData(Table) {
+  return function (_Component) {
+    _inherits(BigData, _Component);
+
+    function BigData(props) {
+      _classCallCheck(this, BigData);
+
+      var _this = _possibleConstructorReturn(this, _Component.call(this, props));
+
+      _this.state = {
+        currentIndex: 0,
+        scrollLeft: 0,
+        scrollTop: 0
+      };
+
+      _this.cachedRowHeight = [];
+      _this.lastScrollTop = 0;
+      return _this;
+    }
+    /**
+     *获取数据区高度 
+     * 
+     * 
+    **/
+
+    BigData.prototype.getContentHeight = function getContentHeight() {
+      if (!this.props.data) return 0;
+      return this.getSumHeight(0, this.props.data.length);
+    };
+
+    BigData.prototype.getSumHeight = function getSumHeight(start, end) {
+      var rowHeight = this.props.rowHeight;
+
+      var height = 0;
+      for (var i = start; i < end; i++) {
+        height += this.cachedRowHeight[i] || rowHeight;
+      }
+      return height;
+    };
+
+    BigData.prototype.getData = function getData() {};
+
+    BigData.prototype.render = function render() {
+      return _react2["default"].createElement(Table, _extends({}, this.props, { data: this.getData }));
+    };
+
+    return BigData;
+  }(_react.Component);
+  BigData.defaultProps = defaultProps;
+  BigData.propTypes = propTypes;
+}
+module.exports = exports["default"];

package.json

@@ -1,6 +1,6 @@
 {
  "name": "bee-table",
- "version": "1.6.15",
+ "version": "1.6.16",
  "description": "Table ui component for react",
  "keywords": [
   "react",

src/lib/bigData.js

@@ -0,0 +1,55 @@
+import React, { Component } from "react";
+import PropTypes from 'prop-types';
+
+const propTypes = {
+    rowsInView: PropTypes.number.isRequired,
+}
+const defaultProps = {
+    data: undefined,
+    height: 40,//默认行高
+    rowsInView:25
+}
+
+export default function bigData(Table) {
+  return class BigData extends Component {
+    constructor(props) {
+      super(props);
+      this.state = {
+        currentIndex: 0,
+        scrollLeft: 0,
+        scrollTop: 0
+      };
+
+      this.cachedRowHeight = [];
+      this.lastScrollTop = 0;
+    }
+    /**
+     *获取数据区高度 
+     * 
+     * 
+    **/
+
+    getContentHeight() {
+      if (!this.props.data) return 0;
+      return this.getSumHeight(0, this.props.data.length);
+    }
+
+    getSumHeight(start, end) {
+      const { rowHeight } = this.props;
+      let height = 0;
+      for (let i = start; i < end; i++) {
+        height += this.cachedRowHeight[i] || rowHeight;
+      }
+      return height;
+    }
+
+    getData(){
+        
+    }
+    render(){
+        return <Table {...this.props}  data={this.getData}/>
+    }
+  };
+  BigData.defaultProps = defaultProps;
+  BigData.propTypes = propTypes;
+}