@txdfe/at/es/table/virtual/body.js

一个设计体系组件库

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

var _excluded = ["prefix", "className", "colGroup"];

function _extends() { _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; }; return _extends.apply(this, arguments); }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

import React from 'react';
import { findDOMNode } from 'react-dom';
import PropTypes from 'prop-types';
import BodyComponent from '../base/body';
/* eslint-disable react/prefer-stateless-function */

var VirtualBody = /*#__PURE__*/function (_React$Component) {
  _inherits(VirtualBody, _React$Component);

  var _super = _createSuper(VirtualBody);

  function VirtualBody() {
    var _this;

    _classCallCheck(this, VirtualBody);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));

    _defineProperty(_assertThisInitialized(_this), "tableRef", function (table) {
      _this.tableNode = table;
    });

    _defineProperty(_assertThisInitialized(_this), "virtualScrollRef", function (virtualScroll) {
      _this.virtualScrollNode = virtualScroll;
    });

    _defineProperty(_assertThisInitialized(_this), "onScroll", function () {
      // for fixed
      _this.context.onBodyScroll(); // for lock


      _this.context.onLockBodyScroll(); // for virtual


      _this.context.onVirtualScroll();
    });

    return _this;
  }

  _createClass(VirtualBody, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var bodyNode = findDOMNode(this); // // for fixed

      this.context.getNode('body', bodyNode); // for virtual

      this.context.getBodyNode(bodyNode, this.context.lockType); // for lock

      this.context.getLockNode('body', bodyNode, this.context.lockType);
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props = this.props,
          prefix = _this$props.prefix,
          className = _this$props.className,
          colGroup = _this$props.colGroup,
          others = _objectWithoutProperties(_this$props, _excluded);

      var _this$context = this.context,
          maxBodyHeight = _this$context.maxBodyHeight,
          bodyHeight = _this$context.bodyHeight,
          innerTop = _this$context.innerTop;
      return /*#__PURE__*/React.createElement("div", {
        style: {
          maxHeight: maxBodyHeight
        },
        className: className,
        onScroll: this.onScroll
      }, /*#__PURE__*/React.createElement("div", {
        style: {
          height: bodyHeight,
          overflow: 'hidden',
          position: 'relative'
        },
        ref: this.virtualScrollRef
      }, /*#__PURE__*/React.createElement("div", {
        style: {
          height: '100%',
          position: 'relative',
          transform: "translateY(".concat(innerTop, "px)")
        }
      }, /*#__PURE__*/React.createElement("table", {
        ref: this.tableRef
      }, colGroup, /*#__PURE__*/React.createElement(BodyComponent, _extends({}, others, {
        prefix: prefix
      }))))));
    }
  }]);

  return VirtualBody;
}(React.Component);

_defineProperty(VirtualBody, "propTypes", {
  children: PropTypes.any,
  prefix: PropTypes.string,
  className: PropTypes.string,
  colGroup: PropTypes.any
});

_defineProperty(VirtualBody, "contextTypes", {
  maxBodyHeight: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
  onBodyScroll: PropTypes.func,
  onVirtualScroll: PropTypes.func,
  onLockBodyScroll: PropTypes.func,
  bodyHeight: PropTypes.number,
  innerTop: PropTypes.number,
  getNode: PropTypes.func,
  getBodyNode: PropTypes.func,
  getLockNode: PropTypes.func,
  lockType: PropTypes.oneOf(['left', 'right'])
});

export { VirtualBody as default };