webpack在后端对React组件进行渲染的时候,浏览器控制台报错:
compose.js:822 Uncaught Invariant Violation: _registerComponent(...): Target container is not a DOM element.
我很奇怪,webpack可以正常将我的React组件使用babel转换,我的组件代码如下:
import React from 'react'
import ReactDOM from 'react-dom'
import './compose.less'
class App extends React.Component {
render() {
return (
<p className="compose-font">
Little Bitch
</p>
)
}
}
ReactDOM.render(<App />,document.getElementById('test-react-1'));
webpack.config.js
module.exports = {
entry: './public/components/module_compose/compose.js',output: {
path: path.resolve(__dirname,"./public/static_published/v1/js/"),filename: 'compose.js'
},module: {
loaders: [
{test: /\.jsx?$/,loader: 'babel',exclude: /node_modules/},{test: /\.less$/,loader: 'style-loader!css-loader!less-loader'}
]
}
出现此错误的原因是我将webpack生成的js文件放在了head,此时DOM还没有建立完毕,因此出现 not a DOM element 的错误,所以将js文件放在HTML底部就可以了。