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File Uploader Component for Vue.js using Firebase Storage
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<template> | |
<div> | |
<input type="file" multiple accept="image/*" @change="detectFiles($event.target.files)"> | |
<div class="progress-bar" :style="{ width: progressUpload + '%'}">{{ progressUpload }}%</div> | |
</div> | |
</template> | |
<script> | |
import { storage } from '../firebase' | |
export default { | |
data () { | |
return { | |
progressUpload: 0, | |
file: File, | |
uploadTask: '', | |
downloadURL: '' | |
} | |
}, | |
methods: { | |
detectFiles (fileList) { | |
Array.from(Array(fileList.length).keys()).map( x => { | |
this.upload(fileList[x]) | |
}) | |
}, | |
upload (file) { | |
this.uploadTask = storage.ref('imagenes/articulos').put(file); | |
this.uploadTask.then(snapshot => { | |
this.downloadURL = this.uploadTask.snapshot.downloadURL; | |
this.$emit('url', this.downloadURL) | |
}) | |
} | |
}, | |
watch: { | |
uploadTask: function() { | |
this.uploadTask.on('state_changed', sp => { | |
this.progressUpload = Math.floor(sp.bytesTransferred / sp.totalBytes * 100) | |
}) | |
} | |
} | |
} | |
</script> | |
<style> | |
.progress-bar { | |
margin: 10px 0; | |
} | |
</style> | |
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