132 lines
3.0 KiB
Vue
132 lines
3.0 KiB
Vue
<template>
|
|
<div :name="id" class="file-input">
|
|
<label
|
|
class="file-input-label"
|
|
> {{ label }}
|
|
</label>
|
|
<div
|
|
class="image-container"
|
|
@dragover="(event) => {
|
|
event.preventDefault();
|
|
}"
|
|
@drop="handleDrop"
|
|
>
|
|
<!-- to jest podglad obrazka -->
|
|
<img
|
|
v-if="url"
|
|
:src="url"
|
|
:title="size ? size: ''"
|
|
alt="obrazek"
|
|
>
|
|
<!-- z tego labela zrob ten element w figmie ktory jest pustym prostokątem i na niego masz upuscic obrazek -->
|
|
<label v-else :for="id">
|
|
<div id="cloud">
|
|
<fa :icon="['fas', 'cloud-download-alt']" />
|
|
</div>
|
|
Drop your image here
|
|
<br>
|
|
<h4>
|
|
OR
|
|
</h4>
|
|
<div id="browse">
|
|
Browse files
|
|
</div>
|
|
</label>
|
|
<div style="opacity: 0; position: absolute; pointer-events: none;">
|
|
<input
|
|
:id="id"
|
|
type="file"
|
|
@change="onFileChange"
|
|
>
|
|
</div>
|
|
</div>
|
|
<p id="error" v-if="showError">
|
|
Akceptowane rozszerzenia to: jpg, jpeg, png
|
|
</p>
|
|
</div>
|
|
</template>
|
|
|
|
<script>
|
|
export default {
|
|
props: {
|
|
label: {
|
|
type: String,
|
|
default: ''
|
|
},
|
|
id: {
|
|
type: String,
|
|
default: 'input-file'
|
|
},
|
|
edit: {
|
|
type: File,
|
|
default: null
|
|
}
|
|
},
|
|
data () {
|
|
return {
|
|
url: null,
|
|
size: null,
|
|
file: null,
|
|
name: null,
|
|
showError: false
|
|
}
|
|
},
|
|
watch: {
|
|
edit () {
|
|
if (this.edit) {
|
|
this.getFileInfo(this.edit)
|
|
} else {
|
|
this.url = null
|
|
this.file = null
|
|
this.size = null
|
|
this.name = null
|
|
this.showError = false
|
|
}
|
|
}
|
|
},
|
|
methods: {
|
|
handleDrop (event) {
|
|
event.preventDefault()
|
|
|
|
if (event.dataTransfer.items) {
|
|
for (let i = 0; i < event.dataTransfer.items.length; i++) {
|
|
if (event.dataTransfer.items[i].kind === 'file') {
|
|
this.getFileInfo(event.dataTransfer.items[i].getAsFile())
|
|
}
|
|
}
|
|
} else {
|
|
for (let i = 0; i < event.dataTransfer.files.length; i++) {
|
|
this.getFileInfo(event.dataTransfer.files[i])
|
|
}
|
|
}
|
|
},
|
|
onFileChange (event) {
|
|
if (event.target.files && event.target.files.length > 0) { this.getFileInfo(event.target.files[0]) }
|
|
},
|
|
// changeFile () {
|
|
// document.getElementById(this.id).click()
|
|
// },
|
|
getFileInfo (file) {
|
|
const acceptedExtensions = ['jpg', 'jpeg', 'png']
|
|
const name = file.name
|
|
let extension = name.split('.')[name.split('.').length - 1]
|
|
extension = extension.toLowerCase()
|
|
if (acceptedExtensions.includes(extension)) {
|
|
try {
|
|
this.url = URL.createObjectURL(file)
|
|
this.name = file.name
|
|
this.file = file
|
|
this.$emit('set', { file: this.file, url: this.url })
|
|
} catch (e) {
|
|
this.url = null
|
|
this.name = null
|
|
this.file = null
|
|
}
|
|
} else {
|
|
this.showError = true
|
|
}
|
|
}
|
|
}
|
|
}
|
|
</script>
|