40 lines
906 B
Markdown
40 lines
906 B
Markdown
<cn>
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#### 自定义预览
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自定义本地预览，用于处理非图片格式文件（例如视频文件）。
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</cn>
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<us>
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#### Customize preview file
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Customize local preview. Can handle with non-image format files such as video.
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</us>
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```vue
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<template>
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<div>
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<a-upload
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list-type="picture"
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action="//jsonplaceholder.typicode.com/posts/"
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:preview-file="previewFile"
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>
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<a-button> <a-icon type="upload" /> Upload </a-button>
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</a-upload>
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</div>
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</template>
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<script>
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export default {
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methods: {
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previewFile(file) {
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console.log('Your upload file:', file);
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// Your process logic. Here we just mock to the same file
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return fetch('https://next.json-generator.com/api/json/get/4ytyBoLK8', {
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method: 'POST',
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body: file,
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})
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.then(res => res.json())
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.then(({ thumbnail }) => thumbnail);
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},
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},
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};
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</script>
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```
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