[英]Is it possible to import a group of images as an array? (create-react-app project)
是否可以將一組圖像作為數組導入? (create-react-app項目)如下所示,但作為一個單行?
import Hat1 from '../../assets/img/accesories/hats/hat1.png';
import Hat2 from '../../assets/img/accesories/hats/hat2.png';
import Hat3 from '../../assets/img/accesories/hats/hat3.png';
import Hat4 from '../../assets/img/accesories/hats/hat4.png';
import Hat5 from '../../assets/img/accesories/hats/hat5.png';
import Hat6 from '../../assets/img/accesories/hats/hat6.png';
const hatsArr = [
Hat1,
Hat2,
Hat3,
Hat4,
Hat5,
Hat6
];
您不能將它們直接導入為數組,但可以使用專用於這些導入的文件:
images.js:
import Hat1 from '../../assets/img/accesories/hats/hat1.png';
import Hat2 from '../../assets/img/accesories/hats/hat2.png';
import Hat3 from '../../assets/img/accesories/hats/hat3.png';
import Hat4 from '../../assets/img/accesories/hats/hat4.png';
import Hat5 from '../../assets/img/accesories/hats/hat5.png';
import Hat6 from '../../assets/img/accesories/hats/hat6.png';
export default [
Hat1,
Hat2,
Hat3,
Hat4,
Hat5,
Hat6
];
然后在其他文件中的一行中導入此數組:
import hatsArr from './images';
編輯:我認為你可以在webpack.config.js
做一些棘手的事情來實現這一行導入,但對此webpack.config.js
。
您可以編寫單獨的文件來導出這些圖像,如下所示:
var AppData = {
adata: {
"initialdata":[
{
"text":"",
"image":"images/slider1.png"
},
{
"text":"",
"image":"images/slider2.png"
},
{
"text":"",
"image":"images/slider3.png"
}
]
}
}
export default AppData;
並將其導入您的組件,如下所示:
import AppData from './AppData';
class App extends Component {
constructor() {
super();
this.state = AppData.adata;
}
render() {
return (
<ul className="slider">
{this.state.initialdata.map(function(item,index) {
return (
<li key={index}>
<img className="sliderImage" src={`./${item.image}.png`} role="presentation" alt="image"/>
</li>
)
},this)}
</ul>
);
}
}
我對這里提到的解決方案進行了混合
import Hat1 from '../../assets/img/accesories/hats/hat1.png';
import Hat2 from '../../assets/img/accesories/hats/hat2.png';
import Hat3 from '../../assets/img/accesories/hats/hat3.png';
import Hat4 from '../../assets/img/accesories/hats/hat4.png';
import Hat5 from '../../assets/img/accesories/hats/hat5.png';
import Hat6 from '../../assets/img/accesories/hats/hat6.png';
export const hatsArr = [
Hat1,
Hat2,
Hat3,
Hat4,
Hat5,
Hat6
];
... your logic goes here ...
請注意,您所要做的就是在const
前添加export
。
這樣,您只需一個關鍵字就可以將圖像和邏輯放在一個文件中。
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