@txdfe/at
Version:
一个设计体系组件库
80 lines • 4.77 kB
JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
import React, { Component } from 'react';
import classnames from 'classnames';
import { func } from '../util';
var makeChain = func.makeChain;
// UIState 为一些特殊元素的状态响应提供了标准的方式，
// 尤其适合CSS无法完全定制的控件，比如checkbox，radio等。
// 若组件 disable 则自行判断是否需要绑定状态管理。
// 注意：disable 不会触发事件，请使用resetUIState还原状态
/* eslint-disable react/prop-types */
var UIState = /*#__PURE__*/function (_Component) {
function UIState(props) {
var _this;
_classCallCheck(this, UIState);
_this = _callSuper(this, UIState, [props]);
_this.state = {};
['_onUIFocus', '_onUIBlur'].forEach(function (item) {
_this[item] = _this[item].bind(_this);
});
return _this;
}
// base 事件绑定的元素
_inherits(UIState, _Component);
return _createClass(UIState, [{
key: "getStateElement",
value: function getStateElement(base) {
var _this$props = this.props,
onFocus = _this$props.onFocus,
onBlur = _this$props.onBlur;
return /*#__PURE__*/React.cloneElement(base, {
onFocus: makeChain(this._onUIFocus, onFocus),
onBlur: makeChain(this._onUIBlur, onBlur)
});
}
// 获取状态classname
}, {
key: "getStateClassName",
value: function getStateClassName() {
var focused = this.state.focused;
return classnames({
focused: focused
});
}
// 复原状态
}, {
key: "resetUIState",
value: function resetUIState() {
this.setState({
focused: false
});
}
}, {
key: "_onUIFocus",
value: function _onUIFocus() {
this.setState({
focused: true
});
}
}, {
key: "_onUIBlur",
value: function _onUIBlur() {
this.setState({
focused: false
});
}
}]);
}(Component);
export default UIState;