无法导入Materialize CSS JS反应 [英] Can't import Materialize CSS JS react

问题描述

大家早上好

我一直在努力使物化CSS可以在我的react-app(特别是Javascript文件)上运行.

I've been struggling to get materialize css to work on my react-app, specifically, the Javascript files.

我已经尝试了多种方法，但这是我认为已经走得更远的一种方法.

I've tried multiple ways, but this is the one I think i've gotten farther.

在我的"landingpage.js"文件中:

In my 'landingpage.js' file:

import React, { Component } from 'react';
import './styles/css/custom.css';
import $ from 'jquery';
import 'materialize-css'; // It installs the JS asset only
import '../node_modules/materialize-css/js/modal';

目标是打开一个简单的弹出窗口(以便我可以测试JS是否正确导入)

The objective is to open a simple popup (so I can test if the JS is being imported correctly)

            <div>
            <a class="waves-effect waves-light btn modal-trigger" href="#modal1">Modal</a>
            <div id="modal1" class="modal">
                <div class="modal-content">
                <h4>Modal Header</h4>
                <p>A bunch of text</p>
                </div>
                <div class="modal-footer">
                <a href="#!" class="modal-close waves-effect waves-green btn-flat">Agree</a>
                </div>
            </div>    
        </div>

因此，一旦安装组件:

   componentDidMount() {
    $('.modal').modal();
}

当我单击按钮时，它应该会打开一个弹出窗口，

When I click the button, it's supposed to open a popup, however:

ReferenceError: Component is not defined

我尝试导入的JS文件上发生此错误.

This error occurs on the JS file i'm trying to import.

我尝试以多种不同的方式导入，但该应用甚至无法识别任何内容.我一直在尝试将其导入两天并在网络上进行了大量搜索，我正在为学校最终"项目进行此操作，试图自我学习做出反应.

I tried importing in many different ways and the app would not even recognize anything. I've been trying to import this for two days and searched the web a lot, I'm doing this for a School Final project, trying to self learn react.

以下是我要导入的框架的链接:

Here's the link to the framework i'm trying to import:

https://materializecss.com/modals.html#!

谢谢您的时间.

推荐答案

您需要将npm模块的完整路径添加到入口点文件中，以使webpack能够利用CSS ...

You need to add your full path from npm module into your entry point file for webpack to utilize your css...

这是一个使用Index.js的典型create-react-app中的示例，或者如果您自己进行反应样板，则您会调用它.

here is an example in a typical create-react-app using Index.js or what ever your calling it if you are doing your own react boilerplate.

Index.js

import React from 'react';
import ReactDOM from 'react-dom';
import 'materialize-css/dist/css/materialize.min.css'; // <---

import App from './components/App';

ReactDOM.render(<App />, document.getElementById('root'));

完成此操作后，您的组件将可以访问css属性.我还建议您安装 npm i -S materialize-css @ next ，以便无需jQuery即可使用JS组件

Once this is done your components will be able to have access to the css properties. I also recommend you install the npm i -S materialize-css@next so you can use JS components without needing JQuery

这篇关于无法导入Materialize CSS JS反应的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！