gui-one-nutui-react-taro
Version:
京东风格的轻量级移动端 React 组件库，支持一套代码生成 H5 和小程序
143 lines (142 loc) • 6.29 kB
JavaScript
import _toConsumableArray from "@babel/runtime/helpers/toConsumableArray";
import _slicedToArray from "@babel/runtime/helpers/slicedToArray";
import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
var _excluded = ["className", "titleIcon", "scrollFixed", "lockScroll", "closeOnClickOverlay", "children", "activeColor", "iconClassPrefix", "iconFontClassName"];
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
import React__default, { useRef, useEffect, useState } from 'react';
import classNames from 'classnames';
import { I as Icon } from './icon.taro-1d0d4fb7.js';
import { C as ComponentDefaults } from './typings-1c5f2628.js';
var defaultProps = _objectSpread(_objectSpread({}, ComponentDefaults), {}, {
className: '',
style: {},
activeColor: '#F2270C',
closeOnClickOverlay: true,
scrollFixed: false,
lockScroll: true,
titleIcon: ''
});
var Menu = function Menu(props) {
var _defaultProps$props = _objectSpread(_objectSpread({}, defaultProps), props),
className = _defaultProps$props.className,
titleIcon = _defaultProps$props.titleIcon,
scrollFixed = _defaultProps$props.scrollFixed,
lockScroll = _defaultProps$props.lockScroll,
closeOnClickOverlay = _defaultProps$props.closeOnClickOverlay,
children = _defaultProps$props.children,
activeColor = _defaultProps$props.activeColor,
iconClassPrefix = _defaultProps$props.iconClassPrefix,
iconFontClassName = _defaultProps$props.iconFontClassName,
rest = _objectWithoutProperties(_defaultProps$props, _excluded);
var parentRef = useRef(null);
var onScroll = function onScroll() {};
useEffect(function () {
if (scrollFixed) {
window.addEventListener('scroll', onScroll);
}
return function () {
return window.removeEventListener('scroll', onScroll);
};
}, []);
var _useState = useState([]),
_useState2 = _slicedToArray(_useState, 2),
itemShow = _useState2[0],
setItemShow = _useState2[1];
var _useState3 = useState([]),
_useState4 = _slicedToArray(_useState3, 2),
itemTitle = _useState4[0],
setItemTitle = _useState4[1];
var toggleItemShow = function toggleItemShow(index) {
itemShow[index] = !itemShow[index];
var temp = itemShow.map(function (i, idx) {
return idx === index ? i : false;
});
setItemShow(_toConsumableArray(temp));
};
var hideItemShow = function hideItemShow(index) {
itemShow[index] = false;
setItemShow(_toConsumableArray(itemShow));
};
var updateTitle = function updateTitle(text, index) {
itemTitle[index] = text;
setItemTitle(_toConsumableArray(itemTitle));
};
var parent = function parent() {
return parentRef;
};
var cloneChildren = function cloneChildren() {
return React__default.Children.map(children, function (child, index) {
return React__default.cloneElement(child, {
showPopup: itemShow[index],
orderKey: index,
activeColor: activeColor,
parent: {
closeOnClickOverlay: closeOnClickOverlay,
lockScroll: lockScroll,
toggleItemShow: toggleItemShow,
updateTitle: updateTitle,
hideItemShow: hideItemShow,
parent: parent
}
});
});
};
return React__default.createElement("div", _objectSpread(_objectSpread({
className: "nut-menu ".concat(className)
}, rest), {}, {
ref: parentRef
}), React__default.createElement("div", {
className: "nut-menu-relative"
}, React__default.createElement("div", {
className: "nut-menu__bar ".concat(itemShow.includes(true) ? 'opened' : '', " ").concat(className)
}, React__default.Children.toArray(children).map(function (child, index) {
if (!child) return null;
var _child$props = child.props,
disabled = _child$props.disabled,
title = _child$props.title,
value = _child$props.value,
direction = _child$props.direction,
options = _child$props.options,
className = _child$props.className;
var currentTitle = options === null || options === void 0 ? void 0 : options.filter(function (option) {
return option.value === value;
});
function finallyTitle() {
if (title) return title;
if (itemTitle && itemTitle[index]) return itemTitle[index];
if (currentTitle && currentTitle[0] && currentTitle[0].text) return currentTitle[0].text;
return '';
}
return React__default.createElement("div", {
className: "nut-menu__item ".concat(classNames({
active: itemShow[index],
disabled: disabled
}), " ").concat(className),
style: {
color: itemShow[index] ? activeColor : ''
},
key: index,
onClick: function onClick() {
!disabled && toggleItemShow(index);
}
}, React__default.createElement("div", {
className: "nut-menu__title ".concat(classNames({
active: itemShow[index],
disabled: disabled
}))
}, React__default.createElement("div", {
className: "nut-menu__title-text"
}, finallyTitle()), React__default.createElement(Icon, {
classPrefix: iconClassPrefix,
fontClassName: iconFontClassName,
className: "nut-menu__title-icon",
size: "10",
name: titleIcon || (direction === 'up' ? 'arrow-up' : 'down-arrow')
})));
})), cloneChildren()));
};
Menu.defaultProps = defaultProps;
Menu.displayName = 'NutMenu';
export { Menu as M };