103 lines
2.2 KiB
Vue
103 lines
2.2 KiB
Vue
<template>
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<div :name="id" class="file-input">
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<label
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class="file-input-label"
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> {{ label }}
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</label>
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<div
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class="image-container"
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@click="changeFile"
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@dragover="(event) => {
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event.preventDefault();
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}"
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@drop="handleDrop"
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>
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<!-- to jest podglad obrazka -->
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<img
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v-if="url"
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:src="url"
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:title="size ? size: ''"
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alt="obrazek"
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>
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<!-- z tego labela zrob ten element w figmie ktory jest pustym prostokątem i na niego masz upuscic obrazek -->
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<label v-else :for="id">
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kliknij / upuść tutaj
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</label>
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<div style="opacity: 0; position: absolute; pointer-events: none;">
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<input
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:id="id"
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type="file"
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@change="onFileChange"
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>
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</div>
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</div>
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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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props: {
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label: {
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type: String,
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default: ''
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},
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id: {
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type: String,
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default: 'input-file'
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},
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edit: {
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type: Object,
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default: null
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}
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},
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data () {
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return {
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url: null,
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size: null,
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file: null,
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name: null
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}
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},
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watch: {
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edit () {
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this.getFileInfo(this.edit)
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}
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},
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methods: {
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handleDrop (event) {
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event.preventDefault()
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if (event.dataTransfer.items) {
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for (let i = 0; i < event.dataTransfer.items.length; i++) {
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if (event.dataTransfer.items[i].kind === 'file') {
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this.getFileInfo(event.dataTransfer.items[i].getAsFile())
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}
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}
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} else {
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for (let i = 0; i < event.dataTransfer.files.length; i++) {
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this.getFileInfo(event.dataTransfer.files[i])
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}
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}
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},
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onFileChange (event) {
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this.getFileInfo(event.target.files[0])
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},
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changeFile () {
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document.getElementById(this.id).click()
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},
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getFileInfo (file) {
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try {
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this.url = URL.createObjectURL(file)
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this.name = file.name
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this.file = file
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this.$emit('set', { file: this.file, url: this.url })
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} catch (e) {
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this.url = null
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this.name = null
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this.file = null
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}
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}
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}
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}
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</script>
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