zent/lib/tabs/index.js

一套前端设计语言和基于React的实现

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _assign = require('lodash/assign');

var _assign2 = _interopRequireDefault(_assign);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _noop = require('lodash/noop');

var _noop2 = _interopRequireDefault(_noop);

var _TabPanel = require('./components/TabPanel');

var _TabPanel2 = _interopRequireDefault(_TabPanel);

var _LazyMount = require('./components/LazyMount');

var _LazyMount2 = _interopRequireDefault(_LazyMount);

var _Nav = require('./components/Nav');

var _Nav2 = _interopRequireDefault(_Nav);

var _tabUtil = require('./tabUtil');

var _tabUtil2 = _interopRequireDefault(_tabUtil);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

var Tabs = function (_ref) {
  (0, _inherits3['default'])(Tabs, _ref);

  function Tabs(props) {
    (0, _classCallCheck3['default'])(this, Tabs);

    var _this = (0, _possibleConstructorReturn3['default'])(this, (Tabs.__proto__ || Object.getPrototypeOf(Tabs)).call(this, props));

    Tabs.uniqueId++;
    return _this;
  }

  // 选中tab


  (0, _createClass3['default'])(Tabs, [{
    key: 'onTabChange',
    value: function onTabChange(selectKey) {
      var onTabChange = this.props.onTabChange;

      if (onTabChange) {
        onTabChange(selectKey);
      }
    }

    // 删除tab

  }, {
    key: 'onTabDel',
    value: function onTabDel(tabKey) {
      var onTabDel = this.props.onTabDel;

      if (onTabDel) {
        onTabDel(tabKey);
      }
    }

    // 增加tab

  }, {
    key: 'onTabAdd',
    value: function onTabAdd() {
      var onTabAdd = this.props.onTabAdd;

      if (onTabAdd) {
        onTabAdd();
      }
    }
  }, {
    key: 'renderNav',
    value: function renderNav(tabListData) {
      var _props = this.props,
          type = _props.type,
          align = _props.align,
          canadd = _props.canadd,
          candel = _props.candel,
          prefix = _props.prefix,
          size = _props.size;

      if (tabListData && tabListData.length) {
        return _react2['default'].createElement(_Nav2['default'], {
          onChange: this.onTabChange.bind(this),
          tabListData: tabListData,
          type: type,
          align: align,
          size: size,
          onDelete: this.onTabDel.bind(this),
          onTabAdd: this.onTabAdd.bind(this),
          canadd: canadd,
          candel: candel,
          prefix: prefix,
          uniqueId: Tabs.uniqueId
        });
      }
    }
  }, {
    key: 'renderTabPanel',
    value: function renderTabPanel(tabListData) {
      var prefix = this.props.prefix;

      var newChildren = [];
      if (tabListData && tabListData.length) {
        tabListData.forEach(function (tabItem) {
          newChildren.push(_react2['default'].createElement(
            _LazyMount2['default'],
            { mountTrigger: tabItem.actived, key: tabItem.key },
            _react2['default'].createElement(
              _TabPanel2['default'],
              {
                tab: tabItem.title,
                actived: tabItem.actived,
                onTabReady: tabItem.onTabReady,
                prefix: prefix,
                className: tabItem.panelClassName,
                id: tabItem.key,
                uniqueId: Tabs.uniqueId
              },
              tabItem.content
            )
          ));
        });
        return newChildren;
      }
      return null;
    }
  }, {
    key: 'renderWithPanel',
    value: function renderWithPanel() {
      var _props2 = this.props,
          prefix = _props2.prefix,
          className = _props2.className,
          children = _props2.children,
          activeKey = _props2.activeKey,
          activeId = _props2.activeId;
      // 向上兼容
      // 因为defaultProps里面activeId和activeKey默认值为空，所以不应该用是否是undefined来处理

      activeId = activeId === '' ? activeKey : activeId;
      var tabListData = _tabUtil2['default'].getTabListData(children, activeId);
      return _react2['default'].createElement(
        'div',
        { className: prefix + '-tabs ' + className },
        this.renderNav(tabListData),
        _react2['default'].createElement(
          'div',
          { className: prefix + '-tabs-panewrap' },
          this.renderTabPanel(tabListData)
        )
      );
    }
  }, {
    key: 'renderWithoutPanel',
    value: function renderWithoutPanel() {
      var _props3 = this.props,
          tabs = _props3.tabs,
          prefix = _props3.prefix,
          className = _props3.className,
          activeId = _props3.activeId;


      return _react2['default'].createElement(
        'div',
        { className: prefix + '-tabs ' + className },
        this.renderNav(tabs.map(function (tab) {
          return (0, _assign2['default'])({}, tab, { actived: tab.key === activeId });
        }))
      );
    }
  }, {
    key: 'render',
    value: function render() {
      var tabs = this.props.tabs;

      if (tabs) {
        return this.renderWithoutPanel();
      }
      return this.renderWithPanel();
    }
  }]);
  return Tabs;
}(_react.PureComponent || _react.Component);

Tabs.propTypes = {
  className: _propTypes2['default'].string,
  prefix: _propTypes2['default'].string,
  type: _propTypes2['default'].oneOf(['normal', 'card', 'slider']),
  activeKey: _propTypes2['default'].oneOfType([_propTypes2['default'].string, _propTypes2['default'].number]),
  // 推荐使用activeId代替原来的activeKey
  // 更直观
  activeId: _propTypes2['default'].oneOfType([_propTypes2['default'].string, _propTypes2['default'].number]),
  size: _propTypes2['default'].oneOf(['huge', 'normal']),
  align: _propTypes2['default'].oneOf(['left', 'right', 'center']),
  onTabChange: _propTypes2['default'].func,
  onTabDel: _propTypes2['default'].func,
  onTabAdd: _propTypes2['default'].func,
  candel: _propTypes2['default'].bool,
  canadd: _propTypes2['default'].bool,
  tabs: _propTypes2['default'].arrayOf(_propTypes2['default'].shape({
    key: _propTypes2['default'].oneOfType([_propTypes2['default'].string, _propTypes2['default'].number]).isRequired,
    title: _propTypes2['default'].node.isRequired,
    disabled: _propTypes2['default'].bool
  }))
};
Tabs.defaultProps = {
  prefix: 'zent',
  className: '',
  type: 'normal',
  activeKey: '',
  activeId: '',
  size: 'normal',
  align: 'left',
  onTabChange: _noop2['default'],
  onTabDel: _noop2['default'],
  onTabAdd: _noop2['default'],
  candel: false,
  canadd: false
};
Tabs.uniqueId = 0;
Tabs.TabPanel = _TabPanel2['default'];
exports['default'] = Tabs;