vantui-edit/es/overlay/index.js

一套适用于Taro3及React的vantui组件库

import _slicedToArray from "@babel/runtime/helpers/slicedToArray";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
var _excluded = ["show", "zIndex", "style", "className", "lockScroll", "duration", "setOuterShow", "children"];

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 { useCallback, useEffect, useState } from 'react';
import * as utils from '../wxs/utils';
import VanTransition from './../transition';
import { jsx as _jsx } from "react/jsx-runtime";
import { Fragment as _Fragment } from "react/jsx-runtime";

function OverlayInner(props) {
  var show = props.show,
      zIndex = props.zIndex,
      style = props.style,
      className = props.className,
      _props$lockScroll = props.lockScroll,
      lockScroll = _props$lockScroll === void 0 ? true : _props$lockScroll,
      _props$duration = props.duration,
      duration = _props$duration === void 0 ? 300 : _props$duration,
      setOuterShow = props.setOuterShow,
      children = props.children,
      others = _objectWithoutProperties(props, _excluded);

  var _noop = useCallback(function (event) {
    event.stopPropagation();
    event.preventDefault();
  }, []);

  return lockScroll ? /*#__PURE__*/_jsx(VanTransition, _objectSpread(_objectSpread({
    show: show,
    className: 'van-overlay' + "  ".concat(className),
    style: utils.style([{
      'z-index': zIndex
    }, style]),
    duration: duration,
    onTouchMove: _noop,
    onAfterLeave: function onAfterLeave() {
      setTimeout(function () {
        setOuterShow(false);
      }, 0);
    }
  }, others), {}, {
    children: children
  })) : /*#__PURE__*/_jsx(VanTransition, _objectSpread(_objectSpread({
    show: show,
    className: 'van-overlay' + "  ".concat(className || ''),
    style: utils.style([{
      'z-index': zIndex
    }, style]),
    duration: duration,
    onAfterLeave: function onAfterLeave() {
      return setOuterShow(false);
    }
  }, others), {}, {
    children: children
  }));
}

export function Overlay(props) {
  var show = props.show;

  var _useState = useState(false),
      _useState2 = _slicedToArray(_useState, 2),
      innerShow = _useState2[0],
      setInnerShow = _useState2[1];

  useEffect(function () {
    if (show) {
      setInnerShow(true);
    }
  }, [show]);
  return /*#__PURE__*/_jsx(_Fragment, {
    children: innerShow ? /*#__PURE__*/_jsx(OverlayInner, _objectSpread({
      setOuterShow: setInnerShow
    }, props)) : /*#__PURE__*/_jsx(_Fragment, {})
  });
}
export default Overlay;