VUE JS + Vuetify Image Upload

A simple script to upload image using vuetify text-field

by Yubaraj Shrestha

HTML

<script src="https://unpkg.com/vue"></script>
<script src="https://unpkg.com/vuetify/dist/vuetify.js"></script>
<link rel="stylesheet" href="https://unpkg.com/vuetify/dist/vuetify.min.css">
<link href='https://fonts.googleapis.com/css?family=Material+Icons' rel="stylesheet" type="text/css">
<div id="app">
    <v-app>
        <v-toolbar dark color="primary">
            <v-toolbar-side-icon></v-toolbar-side-icon>
            <v-toolbar-title class="white--text">{{ title }}</v-toolbar-title>
            <v-spacer></v-spacer>
            <v-btn icon @click="dialog = !dialog">
                <v-icon>link</v-icon>
            </v-btn>
        </v-toolbar>
		<v-content>
			<v-container fluid>
				<v-flex xs12 class="text-xs-center text-sm-center text-md-center text-lg-center">
					<img :src="imageUrl" height="150" v-if="imageUrl"/>
					<v-text-field label="Select Image" @click='pickFile' v-model='imageName' prepend-icon='attach_file'></v-text-field>
					<input
						type="file"
						style="display: none"
						ref="image"
						accept="image/*"
						@change="onFilePicked"
					>
				</v-flex>
				<v-dialog v-model="dialog" max-width="290">
					<v-card>
						<v-card-title class="headline">Hello World!</v-card-title>
						<v-card-text>Image Upload Script in VUE JS
							<hr>Yubaraj Shrestha
							<br>http://yubarajshrestha.com.np/</v-card-text>
						<v-card-actions>
							<v-spacer></v-spacer>
							<v-btn color="green darken-1" flat="flat" @click.native="dialog = false">Close</v-btn>
						</v-card-actions>
					</v-card>
				</v-dialog>
			</v-container>
		</v-content>
    </v-app>
</div>

JavaScript

new Vue({
    el: '#app',
    data: () => ({
        title: "Image Upload",
        dialog: false,
		imageName: '',
		imageUrl: '',
		imageFile: ''
    }),

    methods: {
        pickFile () {
            this.$refs.image.click ()
        },
		
		onFilePicked (e) {
			const files = e.target.files
			if(files[0] !== undefined) {
				this.imageName = files[0].name
				if(this.imageName.lastIndexOf('.') <= 0) {
					return
				}
				const fr = new FileReader ()
				fr.readAsDataURL(files[0])
				fr.addEventListener('load', () => {
					this.imageUrl = fr.result
					this.imageFile = files[0] // this is an image file that can be sent to server...
				})
			} else {
				this.imageName = ''
				this.imageFile = ''
				this.imageUrl = ''
			}
		}
    }

});