@hocgin/gin-snow/es/components/Snow/index.js

@hocgin/gin-snow

import _Reflect$construct from "@babel/runtime-corejs3/core-js-stable/reflect/construct";
import _classCallCheck from "@babel/runtime-corejs3/helpers/classCallCheck";
import _createClass from "@babel/runtime-corejs3/helpers/createClass";
import _inherits from "@babel/runtime-corejs3/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime-corejs3/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime-corejs3/helpers/getPrototypeOf";

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 _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; } }

import React, { Component } from 'react';

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

  var _super = _createSuper(Index);

  function Index(props, context) {
    _classCallCheck(this, Index);

    return _super.call(this, props, context);
  }

  _createClass(Index, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this = this;

      var isShow = this.props.isShow;

      if (isShow) {
        this.getOrCreateSnowContainer();
        this.loadScript('//libs.baidu.com/jquery/2.0.0/jquery.min.js', function () {
          return _this.loadScript('//cdn.hocgin.top/snowy.js');
        });
      }
    }
  }, {
    key: "getOrCreateSnowContainer",
    value: function getOrCreateSnowContainer() {
      var sc = document.querySelector('.snow-container');

      if (sc != null) {
        return sc;
      }

      var divEl = document.createElement('div');
      divEl.className += 'snow-container';
      divEl.style.position = 'fixed';
      divEl.style.top = '0';
      divEl.style.left = '0';
      divEl.style.width = '100vw';
      divEl.style.height = '100vh';
      divEl.style.pointerEvents = 'none';
      divEl.style.zIndex = '100001';
      document.body.appendChild(divEl);
      return divEl;
    }
  }, {
    key: "loadScript",
    value: function loadScript(url, onload) {
      var script = document.createElement('script');
      script.async = true;
      script.onload = onload;
      script.src = url;
      document.head.appendChild(script);
    }
  }, {
    key: "render",
    value: function render() {
      var children = this.props.children;
      return /*#__PURE__*/React.createElement(React.Fragment, null, children);
    }
  }]);

  return Index;
}(Component);

Index.defaultProps = {
  isShow: true
};
export default Index;