代码如下
import React from 'react' import ReactDOM from 'react-dom' import { PropTypes } from 'react' import injectTapEventPlugin from 'react-tap-event-plugin'; import MuiThemeProvider from 'material-ui/styles/MuiThemeProvider'; import getMuiTheme from 'material-ui/styles/getMuiTheme'; import {cyan500} from 'material-ui/styles/colors'; import RaisedButton from 'material-ui/RaisedButton'; import AppBar from 'material-ui/AppBar'; import Checkbox from 'material-ui/Checkbox'; import IconButton from 'material-ui/IconButton'; import NavigationClose from 'material-ui/svg-icons/navigation/close'; import FlatButton from 'material-ui/FlatButton'; import IconMenu from 'material-ui/IconMenu/IconMenu'; import MenuItem from 'material-ui/MenuItem'; import MoreVertIcon from 'material-ui/svg-icons/navigation/more-vert'; injectTapEventPlugin(); const muiTheme = getMuiTheme({ palette: { textColor: cyan500, }, appBar: { height: 50, }, }); class App extends React.Component { render(){ return( < IconMenuExampleSimple /> ) } } const IconMenuExampleSimple = () => (); class Main extends React.Component { render() { return (
} anchorOrigin={{horizontal: 'left', vertical: 'top'}} targetOrigin={{horizontal: 'left', vertical: 'top'}} > } anchorOrigin={{horizontal: 'left', vertical: 'bottom'}} targetOrigin={{horizontal: 'left', vertical: 'bottom'}} > } anchorOrigin={{horizontal: 'right', vertical: 'bottom'}} targetOrigin={{horizontal: 'right', vertical: 'bottom'}} > } anchorOrigin={{horizontal: 'right', vertical: 'top'}} targetOrigin={{horizontal: 'right', vertical: 'top'}} > ); } } ReactDOM.render( , document.getElementById('root') );
只显示有4个图标,但是里面的MenuItem显示不出来,有个错误:
TapEventPlugin.js?6624:64 Uncaught TypeError: Cannot use 'in' operator to search for 'pageX' in
你要注意你使用的 react-tap-event-plugin
的版本和使用的 material-ui
的版本是否契合。
Note that if you are using React 0.14 or lower, you need to use an older version $ npm i --save react-tap-event-plugin@0.2.2
可以使用 react
的最新版本加上 react-tap-event-plugin
的最新版本,至少可以杜绝这个问题。