我使用创建-反应-应用程序来构建一个小的反应应用程序。完整的代码存储在中
我的档案结构:
src
components
Players.js
Player.js
App.css
App.js
index.css
index.js
...
App.js:
import React from 'react';
import './App.css';
import PropTypes from 'prop-types';// used to fix the error: 'PropTypes' is not defi
我在使用时收到此警告
index.js:1 Warning: findDOMNode is deprecated in StrictMode. findDOMNode was passed an instance of CSSTransitionGroupChild which is inside StrictMode. Instead, add a ref directly to the element you want to reference. Learn more about using refs safely here: ---/react-strict-mode-find-node
我有以下数据切换,我想折叠菜单。我已经提供了必要的引导类,但它仍然不起作用。
Html代码:
<div class="navbar navbar-compact">
<div class="navbar-inner">
<div class="container">
<!-- .btn-navbar is used as the toggle for collapsed navbar content -->
<a rel="nofollow"
我目前正在使用cordova和ChartJS创建一个应用程序-我正在渲染一个甜甜圈图表,它在模拟器中工作得很好,但是当我在ipad/ipod/iphone上测试这个应用程序时,图表不能渲染。
function renderMainClock(hourId) {
var clockData = gVMainClockData[hourId - 1];
var ctx = document.getElementById("main-clock").getContext("2d");
window.mainClock
当我运行我的React.js前端时,我会收到这样的警告:
index.js:1446 Warning: Failed prop type: The prop `children` is marked as required in `InputAdornment`, but its value is `undefined`.
in InputAdornment (created by WithStyles(InputAdornment))
in WithStyles(InputAdornment) (at TopControls.js:101)
in div (creat