使用React缺少MapBox CSS

问题描述 投票:1回答:1

我正在尝试使用React处理MapBox。我用create-react-app创建了这个项目,添加了mapbox-gl(“mapbox-gl”:“^ 0.46.0-beta.1”),但我的css文件有问题。它向我显示了这个警告:

This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described inhttps://www.mapbox.com/mapbox-gl-js/api/

我遵循了所有步骤:

1 - 安装npm包:npm install --save mapbox-gl

2 - 在您的HTML文件中包含CSS文件:<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.45.0/mapbox-gl.css' rel='stylesheet' />

但是我如何使用与ES6的反应,我在index.js css文件中添加了import 'mapbox-gl/dist/mapbox-gl.css';

如果我导入css文件,它不会显示任何内容,如果我评论该导入它会显示我没有设计的地图,它会显示警告。

我该怎么解决?谢谢你的帮助

这是我的代码:

import React, { Component } from 'react';

import mapboxgl from 'mapbox-gl';

mapboxgl.accessToken = 'my_token';

class MapComponent extends Component {

  constructor(props) {
      super(props);
      this.state = {
        lng: 1.2217,
        lat: 39.8499,
        zoom: 6.48
      };

    }

  componentDidMount() {
      const { lng, lat, zoom } = this.state;

      var map = new mapboxgl.Map({
        container: 'map',
        center: [lng, lat],
        style: 'mapbox://styles/mapbox/streets-v10',
        zoom: zoom
      });

      map.on('move', () => {
        const { lng, lat } = map.getCenter();

        this.setState({
          lng: lng.toFixed(4),
          lat: lat.toFixed(4),
          zoom: map.getZoom().toFixed(2)
        });
      });
  }

  render() {
      const { lng, lat, zoom } = this.state;
      return (
        <div className="App">
            <div className="inline-block absolute top left mt12 ml12 bg-darken75 color-white z1 py6 px12 round-full txt-s txt-bold">
              <div>{`Longitude: ${lng} Latitude: ${lat} Zoom: ${zoom}`}</div>
            </div>
          <div id="map" />
        </div>
      );
  }
}

export default MapComponent;

enter image description here

解:

正如我所说,我添加了mapbox-gl.css,qazxsw poi但没有显示地图。

在css文件中显示下一个css属性:

import 'mapbox-gl/dist/mapbox-gl.css';

我已经修改了画布属性:

<canvas class="mapboxgl-canvas" tabindex="0" aria-label="Map" width="951" height="844" style="position: absolute; width: 951px; height: 844px;"></canvas>

解决了:

1 - .mapboxgl-canvas { position: fixed !important; height: 100% !important; } 2 - 覆盖名为.mapboxgl-canvas的css类

import 'mapbox-gl/dist/mapbox-gl.css';
reactjs mapbox mapbox-gl-js
1个回答
1
投票

1 - 导入'mapbox-gl / dist / mapbox-gl.css';

2 - 覆盖名为.mapboxgl-canvas的css类

.mapboxgl-canvas {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}
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