@txdfe/at/es/tag/selectable.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); }

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 _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, { Component } from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import { polyfill } from 'react-lifecycles-compat';
import { obj, func } from '../util';
import Tag from './tag';
var noop = func.noop,
    bindCtx = func.bindCtx;
/**
 * Tag.Selectable
 */

var Selectable = /*#__PURE__*/function (_Component) {
  _inherits(Selectable, _Component);

  var _super = _createSuper(Selectable);

  function Selectable(props) {
    var _this;

    _classCallCheck(this, Selectable);

    _this = _super.call(this, props);
    _this.state = {
      checked: 'checked' in props ? props.checked : props.defaultChecked || false
    };
    bindCtx(_assertThisInitialized(_this), ['handleClick']);
    return _this;
  }

  _createClass(Selectable, [{
    key: "handleClick",
    value: function handleClick(e) {
      e && e.preventDefault(); // IE9 不支持 pointer-events，还是可能会触发 click 事件

      if (this.props.disabled) {
        return false;
      }

      var checked = this.state.checked;
      this.setState({
        checked: !checked
      });
      this.props.onChange(!checked, e);
    }
  }, {
    key: "render",
    value: function render() {
      var attrFilterTarget = ['checked', 'defaultChecked', 'onChange', 'className', // 防止这些额外的参数影响 tag 的类型
      '_shape', 'closable'];
      var others = obj.pickOthers(attrFilterTarget, this.props);
      var isChecked = 'checked' in this.props ? this.props.checked : this.state.checked;
      var clazz = classNames(this.props.className, {
        checked: isChecked
      });
      return /*#__PURE__*/React.createElement(Tag, _extends({}, others, {
        role: "checkbox",
        _shape: "checkable",
        "aria-checked": isChecked,
        className: clazz,
        onClick: this.handleClick
      }));
    }
  }], [{
    key: "getDerivedStateFromProps",
    value: function getDerivedStateFromProps(props, state) {
      if (props.checked !== undefined && props.checked !== state.checked) {
        return {
          checked: props.checked
        };
      }

      return null;
    }
  }]);

  return Selectable;
}(Component);

_defineProperty(Selectable, "propTypes", {
  /**
   * 标签是否被选中，受控用法
   * tag checked or not, a controlled way
   */
  checked: PropTypes.bool,

  /**
   * 标签是否默认被选中，非受控用法
   * tag checked or not by default, a uncontrolled way
   */
  defaultChecked: PropTypes.bool,

  /**
   * 选中状态变化时触发的事件
   * @param {Boolean} checked 是否选中
   * @param {Event} e Dom 事件对象
   */
  onChange: PropTypes.func,

  /**
   * 标签是否被禁用
   */
  disabled: PropTypes.bool,
  className: PropTypes.any
});

_defineProperty(Selectable, "defaultProps", {
  onChange: noop
});

export default polyfill(Selectable);