<template>
<AppDoc name="FileUploadDemo" :sources="sources">
<h5>Import via Module</h5>
<pre v-code.script><code>
import FileUpload from 'primevue/fileupload';
</code></pre>
<h5>Import via CDN</h5>
<pre v-code><code>
<script src="https://unpkg.com/primevue@^3/core/core.min.js"></script>
<script src="https://unpkg.com/primevue@^3/fileupload/fileupload.min.js"></script>
</code></pre>
<h5>Getting Started</h5>
<p>FileUpload requires a <i>url</i> property as the upload target and a <i>name</i> to identify the files at backend.</p>
<pre v-code><code>
<FileUpload name="demo[]" url="./upload" />
</code></pre>
<h5>Multiple Uploads</h5>
<p>Only one file can be selected at a time by default, to allow selecting multiple files at once enable <i>multiple</i> option.</p>
<pre v-code><code>
<FileUpload name="demo[]" url="./upload" :multiple="true" />
</code></pre>
<h5>Basic UI</h5>
<p>FileUpload basic mode provides a simpler UI as an alternative to advanced mode.</p>
<pre v-code><code>
<FileUpload mode="basic" name="demo[]" url="./upload" />
</code></pre>
<h5>DragDrop</h5>
<p>File selection can also be done by dragging and dropping from the filesystem to the content section of the component.</p>
<h5>Auto Uploads</h5>
<p>When <i>auto</i> property is enabled, upload begins as soon as file selection is completed or a file is dropped on the drop area.</p>
<pre v-code><code>
<FileUpload mode="basic" name="demo[]" url="./upload" :auto="true" />
</code></pre>
<h5>File Types</h5>
<p>Selectable file types can be restricted with <i>accept</i> property, example below only allows images to be uploaded. Read more about other possible values <a href="https://www.w3schools.com/tags/att_input_accept.asp"> here</a>.</p>
<pre v-code><code>
<FileUpload mode="basic" name="demo[]" url="./upload" accept="image/*" />
</code></pre>
<h5>File Size and File Limit</h5>
<p>Maximium file size can be restricted using <i>maxFileSize</i> property defined in bytes. Similarly <i>fileLimit</i> is available to restrict the number of files to be uploaded.</p>
<pre v-code><code>
<FileUpload name="demo[]" url="./upload" :maxFileSize="1000000" :fileLimit="3" />
</code></pre>
<p>In order to customize the default messages use <i>invalidFileSizeMessage</i> and <i>invalidFileLimitMessage</i> options where {0} placeholder refers to the filename and {1} the file size.</p>
<ul>
<li>invalidFileSizeMessage: '{0}: Invalid file size, file size should be smaller than {1}.'</li>
<li>invalidFileLimitMessage: 'Maximum number of files exceeded, limit is {0} at most.'</li>
</ul>
<h5>Request Customization</h5>
<p>XHR request to upload the files can be customized using the before-upload callback that passes the xhr instance and FormData object as event parameters.</p>
<h5>Custom Upload</h5>
<p>Uploading implementation can be overridden by enabling <i>customMode</i> property and defining a custom upload handler event.</p>
<pre v-code><code>
<FileUpload name="demo[]" :customUpload="true" @uploader="myUploader" />
</code></pre>
<pre v-code.script><code>
myUploader(event) {
//event.files == files to upload
}
</code></pre>
<h5>Templating</h5>
<p>FileUpload component is extremely customizable thanks to the templating features, both the <i>header</i> and <i>content</i> sections provide custom slots.</p>
<pre v-code><code>
<FileUpload name="demo[]" url="./upload.php" @upload="onTemplatedUpload($event)" :multiple="true" accept="image/*" :maxFileSize="1000000" @select="onSelectedFiles">
<template #header="{ chooseCallback, uploadCallback, clearCallback, files }">
<div class="flex flex-wrap justify-content-between align-items-center flex-1 gap-2">
<div class="flex gap-2">
<Button @click="chooseCallback()" icon="pi pi-images" class="p-button-rounded"></Button>
<Button @click="uploadCallback()" icon="pi pi-cloud-upload" class="p-button-rounded p-button-success" :disabled="!files || files.length === 0"></Button>
<Button @click="clearCallback()" icon="pi pi-times" class="p-button-rounded p-button-danger" :disabled="!files || files.length === 0"></Button>
</div>
<ProgressBar :value="totalSizePercent" :showValue="false" :class="['md:w-20rem h-1rem w-full md:ml-auto', {'exceeded-progress-bar': (totalSizePercent > 100)}]"><span class="white-space-nowrap">{{ totalSize }}B / 1Mb</span></ProgressBar>
</div>
</template>
<template #content="{ files, uploadedFiles, onUploadedFileRemove, onFileRemove }">
<div v-if="files.length > 0">
<h5>Pending</h5>
<div class="flex flex-wrap p-5 gap-5">
<div v-for="(file, index) of files" :key="file.name + file.type + file.size" class="card m-0 px-6 flex flex-column border-1 surface-border align-items-center gap-3">
<div>
<img role="presentation" :alt="file.name" :src="file.objectURL" height="50" class="shadow-2" />
</div>
<span class="font-semibold">{{ file.name }}</span>
<div>{{ formatSize(file.size) }}</div>
<Badge value="Pending" severity="warning" />
<Button icon="pi pi-times" @click="onRemoveTemplatingFile(file, onFileRemove, index)" class="p-button-outlined p-button-danger p-button-rounded" />
</div>
</div>
</div>
<div v-if="uploadedFiles.length > 0">
<h5>Completed</h5>
<div class="flex flex-wrap p-0 sm:p-5 gap-5">
<div v-for="(file, index) of uploadedFiles" :key="file.name + file.type + file.size" class="card m-0 px-6 flex flex-column border-1 surface-border align-items-center gap-3">
<div>
<img role="presentation" :alt="file.name" :src="file.objectURL" width="100" class="shadow-2" />
</div>
<span class="font-semibold">{{ file.name }}</span>
<div>{{ formatSize(file.size) }}</div>
<Badge value="Completed" class="mt-3" severity="success" />
<Button icon="pi pi-times" @click="onUploadedFileRemove(index)" class="p-button-outlined p-button-danger p-button-rounded" />
</div>
</div>
</div>
</template>
<template #empty>
<div class="flex align-items-center justify-content-center flex-column">
<i class="pi pi-cloud-upload border-2 border-circle p-5 text-8xl text-400 border-400" />
<p class="mt-4 mb-0">Drag and drop files to here to upload.</p>
</div>
</template>
</FileUpload>
</code></pre>
<h5>Properties</h5>
<div class="doc-tablewrapper">
<table class="doc-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Default</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>name</td>
<td>string</td>
<td>null</td>
<td>Name of the request parameter to identify the files at backend.</td>
</tr>
<tr>
<td>url</td>
<td>string</td>
<td>null</td>
<td>Remote url to upload the files.</td>
</tr>
<tr>
<td>mode</td>
<td>string</td>
<td>advanced</td>
<td>Defines the UI of the component, possible values are "advanced" and "basic".</td>
</tr>
<tr>
<td>multiple</td>
<td>boolean</td>
<td>false</td>
<td>Used to select multiple files at once from file dialog.</td>
</tr>
<tr>
<td>accept</td>
<td>string</td>
<td>null</td>
<td>Pattern to restrict the allowed file types such as "image/*".</td>
</tr>
<tr>
<td>disabled</td>
<td>boolean</td>
<td>false</td>
<td>Disables the upload functionality.</td>
</tr>
<tr>
<td>auto</td>
<td>boolean</td>
<td>false</td>
<td>When enabled, upload begins automatically after selection is completed.</td>
</tr>
<tr>
<td>maxFileSize</td>
<td>number</td>
<td>null</td>
<td>Maximum file size allowed in bytes.</td>
</tr>
<tr>
<td>invalidFileSizeMessage</td>
<td>string</td>
<td>"{0}: Invalid file size, file size should be smaller than {1}."</td>
<td>Message of the invalid fize size.</td>
</tr>
<tr>
<td>invalidFileLimitMessage</td>
<td>string</td>
<td>Maximum number of files exceeded, limit is {0} at most.</td>
<td>Message to display when number of files to be uploaded exceeeds the limit.</td>
</tr>
<tr>
<td>invalidFileTypeMessage</td>
<td>string</td>
<td>"{0}: Invalid file type, allowed file types: {1}"".</td>
<td>Message of the invalid file type.</td>
</tr>
<tr>
<td>fileLimit</td>
<td>number</td>
<td>null</td>
<td>Maximum number of files that can be uploaded.</td>
</tr>
<tr>
<td>withCredentials</td>
<td>boolean</td>
<td>false</td>
<td>Cross-site Access-Control requests should be made using credentials such as cookies, authorization headers or TLS client certificates.</td>
</tr>
<tr>
<td>previewWidth</td>
<td>number</td>
<td>50</td>
<td>Width of the image thumbnail in pixels.</td>
</tr>
<tr>
<td>chooseLabel</td>
<td>string</td>
<td>null</td>
<td>Label of the choose button. Defaults to PrimeVue <router-link to="/locale">Locale</router-link> configuration.</td>
</tr>
<tr>
<td>uploadLabel</td>
<td>string</td>
<td>Upload</td>
<td>Label of the upload button. Defaults to PrimeVue <router-link to="/locale">Locale</router-link> configuration.</td>
</tr>
<tr>
<td>cancelLabel</td>
<td>string</td>
<td>Cancel</td>
<td>Label of the cancel button. Defaults to PrimeVue <router-link to="/locale">Locale</router-link> configuration.</td>
</tr>
<tr>
<td>customUpload</td>
<td>boolean</td>
<td>false</td>
<td>Whether to use the default upload or a manual implementation defined in uploadHandler callback. Defaults to PrimeVue <router-link to="/locale">Locale</router-link> configuration.</td>
</tr>
<tr>
<td>showUploadButton</td>
<td>boolean</td>
<td>true</td>
<td>Whether to show the upload button.</td>
</tr>
<tr>
<td>showCancelButton</td>
<td>boolean</td>
<td>true</td>
<td>Whether to show the cancel button.</td>
</tr>
<tr>
<td>chooseIcon</td>
<td>string</td>
<td>pi pi-plus</td>
<td>Icon of the choose button.</td>
</tr>
<tr>
<td>uploadIcon</td>
<td>string</td>
<td>pi pi-upload</td>
<td>Icon of the upload button.</td>
</tr>
<tr>
<td>cancelIcon</td>
<td>string</td>
<td>pi pi-times</td>
<td>Icon of the cancel button.</td>
</tr>
<tr>
<td>style</td>
<td>any</td>
<td>null</td>
<td>Inline style of the component.</td>
</tr>
<tr>
<td>class</td>
<td>string</td>
<td>null</td>
<td>Style class of the component.</td>
</tr>
</tbody>
</table>
</div>
<h5>Events</h5>
<div classe="doc-tablewrapper">
<table class="doc-table">
<thead>
<tr>
<th>Name</th>
<th>Parameters</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>before-upload</td>
<td>
event.xhr: XmlHttpRequest instance. <br />
event.formData: FormData object.
</td>
<td>Callback to invoke before file upload begins to customize the request such as post parameters before the files.</td>
</tr>
<tr>
<td>before-send</td>
<td>
event.xhr: XmlHttpRequest instance. <br />
event.formData: FormData object.
</td>
<td>Callback to invoke before file send begins to customize the request such as adding headers.</td>
</tr>
<tr>
<td>upload</td>
<td>
event.xhr: XmlHttpRequest instance.<br />
event.files: Uploaded files.
</td>
<td>Callback to invoke when file upload is complete.</td>
</tr>
<tr>
<td>error</td>
<td>
event.xhr: XmlHttpRequest instance.<br />
event.files: Files that are not uploaded.
</td>
<td>Callback to invoke if file upload fails.</td>
</tr>
<tr>
<td>clear</td>
<td>-.</td>
<td>Callback to invoke when files in queue are removed without uploading.</td>
</tr>
<tr>
<td>select</td>
<td>
event.originalEvent: Original browser event. <br />
event.files: List of selected files.
</td>
<td>Callback to invoke when files are selected.</td>
</tr>
<tr>
<td>progress</td>
<td>
event.originalEvent: Original browser event. <br />
event.progress: Calculated progress value.
</td>
<td>Callback to invoke when files are being uploaded.</td>
</tr>
<tr>
<td>uploader</td>
<td>event.files: List of selected files.</td>
<td>Callback to invoke to implement a custom upload.</td>
</tr>
<tr>
<td>remove</td>
<td>
event.file: Removed file. <br />
event.files: Remaining files to be uploaded.
</td>
<td>Callback to invoke when a single file is removed from the file list to upload.</td>
</tr>
<tr>
<td>removeUploadedFile</td>
<td>
event.file: Removed uploaded file. <br />
event.files: Remaining uploaded files.
</td>
<td>Callback to invoke when a single uploaded file is removed from the uploaded file list.</td>
</tr>
</tbody>
</table>
</div>
<h5>Slots</h5>
<div class="doc-tablewrapper">
<table class="doc-table">
<thead>
<tr>
<th>Name</th>
<th>Parameters</th>
</tr>
</thead>
<tbody>
<tr>
<td>header</td>
<td>
files: Files to upload <br />
uploadedFiles: Uploaded Files <br />
chooseCallback: Choose function <br />
uploadCallback: Upload function <br />
clearCallback: Clear function
</td>
</tr>
<tr>
<td>content</td>
<td>
files: Files to upload <br />
uploadedFiles: Uploaded Files <br />
progress: Uploaded progress as number <br />
messages: Status messages about upload process <br />
removeFileCallback(index): Function to remove a file <br />
removeUploadedFileCallback(index): Function to remove an uploaded file
</td>
</tr>
<tr>
<td>empty</td>
<td>-</td>
</tr>
</tbody>
</table>
</div>
<h5>Styling</h5>
<p>Following is the list of structural style classes, for theming classes visit <router-link to="/theming">theming</router-link> page.</p>
<div class="doc-tablewrapper">
<table class="doc-table">
<thead>
<tr>
<th>Name</th>
<th>Element</th>
</tr>
</thead>
<tbody>
<tr>
<td>p-fileupload</td>
<td>Container element.</td>
</tr>
<tr>
<td>p-fileupload-basic</td>
<td>Container element in basic mode.</td>
</tr>
<tr>
<td>p-fileupload-advanced</td>
<td>Container element in advanced mode.</td>
</tr>
<tr>
<td>p-fileupload-buttonbar</td>
<td>Header containing the buttons.</td>
</tr>
<tr>
<td>p-fileupload-content</td>
<td>Content section.</td>
</tr>
<tr>
<td>p-fileupload-file</td>
<td>File item.</td>
</tr>
<tr>
<td>p-fileupload-file-thumbnail</td>
<td>Image preview of a file.</td>
</tr>
<tr>
<td>p-fileupload-file-details</td>
<td>Container of file details.</td>
</tr>
<tr>
<td>p-fileupload-file-name</td>
<td>File name element.</td>
</tr>
<tr>
<td>p-fileupload-file-size</td>
<td>File size element.</td>
</tr>
<tr>
<td>p-fileupload-file-badge</td>
<td>File badge element.</td>
</tr>
<tr>
<td>p-fileupload-file-actions</td>
<td>Container of file actions.</td>
</tr>
<tr>
<td>p-fileupload-file-remove</td>
<td>Button to remove a file.</td>
</tr>
<tr>
<td>p-fileupload-empty</td>
<td>Container of the empty slot.</td>
</tr>
</tbody>
</table>
</div>
<h5>Dependencies</h5>
<p>None.</p>
</AppDoc>
</template>
<script>
export default {
data() {
return {
sources: {
'options-api': {
tabName: 'Options API Source',
content: `
<template>
<div>
<Toast />
<h5>Advanced</h5>
<FileUpload name="demo[]" url="https://www.primefaces.org/upload.php" @upload="onAdvancedUpload($event)" :multiple="true" accept="image/*" :maxFileSize="1000000">
<template #content>
<ul v-if="uploadedFiles && uploadedFiles[0]">
<li v-for="file of uploadedFiles[0]" :key="file">{{ file.name }} - {{ file.size }} bytes</li>
</ul>
</template>
<template #empty>
<p>Drag and drop files to here to upload.</p>
</template>
</FileUpload>
<h5>Templating</h5>
<FileUpload name="demo[]" url="./upload.php" @upload="onTemplatedUpload($event)" :multiple="true" accept="image/*" :maxFileSize="1000000" @select="onSelectedFiles">
<template #header="{ chooseCallback, uploadCallback, clearCallback, files }">
<div class="flex flex-wrap justify-content-between align-items-center flex-1 gap-2">
<div class="flex gap-2">
<Button @click="chooseCallback()" icon="pi pi-images" class="p-button-rounded"></Button>
<Button @click="uploadEvent(uploadCallback)" icon="pi pi-cloud-upload" class="p-button-rounded p-button-success" :disabled="!files || files.length === 0"></Button>
<Button @click="clearCallback()" icon="pi pi-times" class="p-button-rounded p-button-danger" :disabled="!files || files.length === 0"></Button>
</div>
<ProgressBar :value="totalSizePercent" :showValue="false" :class="['md:w-20rem h-1rem w-full md:ml-auto', {'exceeded-progress-bar': (totalSizePercent > 100)}]"><span class="white-space-nowrap">{{ totalSize }}B / 1Mb</span></ProgressBar>
</div>
</template>
<template #content="{ files, uploadedFiles, removeUploadedFileCallback, fileRemoveCallback }">
<div v-if="files.length > 0">
<h5>Pending</h5>
<div class="flex flex-wrap p-5 gap-5">
<div v-for="(file, index) of files" :key="file.name + file.type + file.size" class="card m-0 px-6 flex flex-column border-1 surface-border align-items-center gap-3">
<div>
<img role="presentation" :alt="file.name" :src="file.objectURL" width="100" height="50" class="shadow-2" />
</div>
<span class="font-semibold">{{ file.name }}</span>
<div>{{ formatSize(file.size) }}</div>
<Badge value="Pending" severity="warning" />
<Button icon="pi pi-times" @click="onRemoveTemplatingFile(file, fileRemoveCallback, index)" class="p-button-outlined p-button-danger p-button-rounded" />
</div>
</div>
</div>
<div v-if="uploadedFiles.length > 0">
<h5>Completed</h5>
<div class="flex flex-wrap p-0 sm:p-5 sm:p-5 gap-5">
<div v-for="(file, index) of uploadedFiles" :key="file.name + file.type + file.size" class="card m-0 px-6 flex flex-column border-1 surface-border align-items-center gap-3">
<div>
<img role="presentation" :alt="file.name" :src="file.objectURL" width="100" height="50" class="shadow-2" />
</div>
<span class="font-semibold">{{ file.name }}</span>
<div>{{ formatSize(file.size) }}</div>
<Badge value="Completed" class="mt-3" severity="success" />
<Button icon="pi pi-times" @click="removeUploadedFileCallback(index)" class="p-button-outlined p-button-danger p-button-rounded" />
</div>
</div>
</div>
</template>
<template #empty>
<div class="flex align-items-center justify-content-center flex-column">
<i class="pi pi-cloud-upload border-2 border-circle p-5 text-8xl text-400 border-400" />
<p class="mt-4 mb-0">Drag and drop files to here to upload.</p>
</div>
</template>
</FileUpload>
<h5>Basic</h5>
<FileUpload mode="basic" name="demo[]" url="./upload.php" accept="image/*" :maxFileSize="1000000" @upload="onUpload" />
<h5>Basic with Auto</h5>
<FileUpload mode="basic" name="demo[]" url="./upload.php" accept="image/*" :maxFileSize="1000000" @upload="onUpload" :auto="true" chooseLabel="Browse" />
</div>
</template>
<script>
export default {
data() {
return {
uploadedFiles: [],
files: [],
totalSize: 0,
totalSizePercent: 0
};
},
methods: {
onRemoveTemplatingFile(file, onFileRemove, index) {
onFileRemove(index);
this.totalSize -= parseInt(this.formatSize(file.size));
this.totalSizePercent = this.totalSize / 10;
},
onClearTemplatingUpload(clear) {
clear();
this.totalSize = 0;
this.totalSizePercent = 0;
},
onSelectedFiles(event) {
this.files = event.files;
this.files.forEach((file) => {
this.totalSize += parseInt(this.formatSize(file.size));
});
},
onAdvancedUpload() {
this.$toast.add({ severity: 'info', summary: 'Success', detail: 'File Uploaded', life: 3000 });
},
uploadEvent(callback) {
this.totalSizePercent = this.totalSize / 10;
callback();
},
onTemplatedUpload() {
this.totalSize = 0;
this.totalSizePercent = 0;
this.$toast.add({ severity: 'info', summary: 'Success', detail: 'File Uploaded', life: 3000 });
},
onUpload() {
this.$toast.add({ severity: 'info', summary: 'Success', detail: 'File Uploaded', life: 3000 });
},
formatSize(bytes) {
if (bytes === 0) {
return '0 B';
}
let k = 1000,
dm = 3,
sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],
i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
}
}
};
<\\/script>
<style lang="scss" scoped>
::v-deep(.custom-progress-bar) {
.p-progressbar-value {
background-color: #f44336;
}
}
</style>
`
},
'composition-api': {
tabName: 'Composition API Source',
content: `
<template>
<div>
<Toast />
<h5>Advanced</h5>
<FileUpload name="demo[]" url="https://www.primefaces.org/upload.php" @upload="onAdvancedUpload($event)" :multiple="true" accept="image/*" :maxFileSize="1000000">
<template #content>
<ul v-if="uploadedFiles && uploadedFiles[0]">
<li v-for="file of uploadedFiles[0]" :key="file">{{ file.name }} - {{ file.size }} bytes</li>
</ul>
</template>
<template #empty>
<p>Drag and drop files to here to upload.</p>
</template>
</FileUpload>
<h5>Templating</h5>
<FileUpload name="demo[]" url="./upload.php" @upload="onTemplatedUpload($event)" :multiple="true" accept="image/*" :maxFileSize="1000000" @select="onSelectedFiles">
<template #header="{ chooseCallback, uploadCallback, clearCallback, files }">
<div class="flex flex-wrap justify-content-between align-items-center flex-1 gap-2">
<div class="flex gap-2">
<Button @click="chooseCallback()" icon="pi pi-images" class="p-button-rounded"></Button>
<Button @click="uploadEvent(uploadCallback)" icon="pi pi-cloud-upload" class="p-button-rounded p-button-success" :disabled="!files || files.length === 0"></Button>
<Button @click="clearCallback()" icon="pi pi-times" class="p-button-rounded p-button-danger" :disabled="!files || files.length === 0"></Button>
</div>
<ProgressBar :value="totalSizePercent" :showValue="false" :class="['md:w-20rem h-1rem w-full md:ml-auto', {'exceeded-progress-bar': (totalSizePercent > 100)}]"><span class="white-space-nowrap">{{ totalSize }}B / 1Mb</span></ProgressBar>
</div>
</template>
<template #content="{ files, uploadedFiles, removeUploadedFileCallback, fileRemoveCallback }">
<div v-if="files.length > 0">
<h5>Pending</h5>
<div class="flex flex-wrap p-0 sm:p-5 gap-5">
<div v-for="(file, index) of files" :key="file.name + file.type + file.size" class="card m-0 px-6 flex flex-column border-1 surface-border align-items-center gap-3">
<div>
<img role="presentation" :alt="file.name" :src="file.objectURL" width="100" height="50" class="shadow-2" />
</div>
<span class="font-semibold">{{ file.name }}</span>
<div>{{ formatSize(file.size) }}</div>
<Badge value="Pending" severity="warning" />
<Button icon="pi pi-times" @click="onRemoveTemplatingFile(file, fileRemoveCallback, index)" class="p-button-outlined p-button-danger p-button-rounded" />
</div>
</div>
</div>
<div v-if="uploadedFiles.length > 0">
<h5>Completed</h5>
<div class="flex flex-wrap p-0 sm:p-5 gap-5">
<div v-for="(file, index) of uploadedFiles" :key="file.name + file.type + file.size" class="card m-0 px-6 flex flex-column border-1 surface-border align-items-center gap-3">
<div>
<img role="presentation" :alt="file.name" :src="file.objectURL" width="100" height="50" class="shadow-2" />
</div>
<span class="font-semibold">{{ file.name }}</span>
<div>{{ formatSize(file.size) }}</div>
<Badge value="Completed" class="mt-3" severity="success" />
<Button icon="pi pi-times" @click="removeUploadedFileCallback(index)" class="p-button-outlined p-button-danger p-button-rounded" />
</div>
</div>
</div>
</template>
<template #empty>
<div class="flex align-items-center justify-content-center flex-column">
<i class="pi pi-cloud-upload border-2 border-circle p-5 text-8xl text-400 border-400" />
<p class="mt-4 mb-0">Drag and drop files to here to upload.</p>
</div>
</template>
</FileUpload>
<h5>Basic</h5>
<FileUpload mode="basic" name="demo[]" url="./upload.php" accept="image/*" :maxFileSize="1000000" @upload="onUpload" />
<h5>Basic with Auto</h5>
<FileUpload mode="basic" name="demo[]" url="./upload.php" accept="image/*" :maxFileSize="1000000" @upload="onUpload" :auto="true" chooseLabel="Browse" />
</div>
</template>
<script>
import { ref } from 'vue';
import { useToast } from 'primevue/usetoast';
export default {
setup() {
const toast = useToast();
const uploadedFile = ref([]);
const files = ref([]);
const totalSize = ref(0);
const totalSizePercent = ref(0);
const onRemoveTemplatingFile = (file, onFileRemove, index) => {
onFileRemove(index);
totalSize.value -= parseInt(this.formatSize(file.size));
totalSizePercent.value = totalSize.value / 10;
}
const onClearTemplatingUpload = (clear) => {
clear();
totalSize.value = 0;
totalSizePercent.value = 0;
}
const onSelectedFiles = (event) => {
files.value = event.files;
files.value.forEach((file) => {
totalSize.value += parseInt(this.formatSize(file.size));
});
}
const onAdvancedUpload = () => {
toast.add({ severity: 'info', summary: 'Success', detail: 'File Uploaded', life: 3000 });
}
const uploadEvent = (callback) => {
totalSizePercent.value = totalSize.value / 10;
callback();
},
const onTemplatedUpload = () => {
totalSize.value = 0;
totalSizePercent.value = 0;
toast.add({ severity: 'info', summary: 'Success', detail: 'File Uploaded', life: 3000 });
}
const onUpload = () => {
toast.add({ severity: 'info', summary: 'Success', detail: 'File Uploaded', life: 3000 });
}
const formatSize = (bytes) => {
if (bytes === 0) {
return '0 B';
}
let k = 1000,
dm = 3,
sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],
i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
}
return { onUpload, onRemoveTemplatingFile, onClearTemplatingUpload, onSelectedFiles, onAdvancedUpload, uploadEvent, onTemplatedUpload, onUpload, formatSize };
}
}
<\\/script>
<style lang="scss" scoped>
::v-deep(.custom-progress-bar) {
.p-progressbar-value {
background-color: #f44336;
}
}
</style>
`
},
'browser-source': {
tabName: 'Browser Source',
imports: `<script src="https://unpkg.com/primevue@^3/fileupload/fileupload.min.js"><\\/script>
<script src="https://unpkg.com/primevue@^3/badge/badge.min.js"><\\/script>
<script src="https://unpkg.com/primevue@^3/toast/toast.min.js"><\\/script>
<script src="https://unpkg.com/primevue@^3/toastservice/toastservice.min.js"><\\/script>`,
content: `<div id="app">
<p-toast></p-toast>
<h5>Advanced</h5>
<p-fileupload name="demo[]" url="https://www.primefaces.org/upload.php" @upload="onAdvancedUpload($event)" :multiple="true" accept="image/*" :max-file-size="1000000">
<template #content>
<ul v-if="uploadedFiles && uploadedFiles[0]">
<li v-for="file of uploadedFiles[0]" :key="file">{{ file.name }} - {{ file.size }} bytes</li>
</ul>
</template>
<template #empty>
<p>Drag and drop files to here to upload.</p>
</template>
</p-fileupload>
<h5>Templating</h5>
<p-fileupload name="demo[]" url="./upload.php" @upload="onTemplatedUpload($event)" :multiple="true" accept="image/*" :max-file-size="1000000" @select="onSelectedFiles">
<template #header="{ chooseCallback, uploadCallback, clearCallback, files }">
<div class="flex flex-wrap justify-content-between align-items-center flex-1 gap-2">
<div class="flex gap-2">
<p-button @click="chooseCallback()" icon="pi pi-images" class="p-button-rounded"></p-button>
<p-button @click="uploadEvent(uploadCallback)" icon="pi pi-cloud-upload" class="p-button-rounded p-button-success" :disabled="!files || files.length === 0"></p-button>
<p-button @click="clearCallback()" icon="pi pi-times" class="p-button-rounded p-button-danger" :disabled="!files || files.length === 0"></p-button>
</div>
<p-progressbar :value="totalSizePercent" :show-value="false" :class="['md:w-20rem h-1rem w-full md:ml-auto', {'exceeded-progress-bar': (totalSizePercent > 100)}]"><span class="white-space-nowrap">{{ totalSize }}B / 1Mb</span></p-progressbar>
</div>
</template>
<template #content="{ files, uploadedFiles, removeUploadedFileCallback, fileRemoveCallback }">
<div v-if="files.length > 0">
<h5>Pending</h5>
<div class="flex flex-wrap p-0 sm:p-5 gap-5">
<div v-for="(file, index) of files" :key="file.name + file.type + file.size" class="card m-0 px-6 flex flex-column border-1 surface-border align-items-center gap-3">
<div>
<img role="presentation" :alt="file.name" :src="file.objectURL" width="100" height="50" class="shadow-2" />
</div>
<span class="font-semibold">{{ file.name }}</span>
<div>{{ formatSize(file.size) }}</div>
<p-badge value="Pending" severity="warning"></p-badge>
<p-button icon="pi pi-times" @click="onRemoveTemplatingFile(file, fileRemoveCallback, index)" class="p-button-outlined p-button-danger p-button-rounded"></p-button>
</div>
</div>
</div>
<div v-if="uploadedFiles.length > 0">
<h5>Completed</h5>
<div class="flex flex-wrap p-0 sm:p-5 gap-5">
<div v-for="(file, index) of uploadedFiles" :key="file.name + file.type + file.size" class="card m-0 px-6 flex flex-column border-1 surface-border align-items-center gap-3">
<div>
<img role="presentation" :alt="file.name" :src="file.objectURL" width="100" height="50" class="shadow-2" />
</div>
<span class="font-semibold">{{ file.name }}</span>
<div>{{ formatSize(file.size) }}</div>
<p-badge value="Completed" class="mt-3" severity="success"></p-badge>
<p-button icon="pi pi-times" @click="removeUploadedFileCallback(index)" class="p-button-outlined p-button-danger p-button-rounded"></p-button>
</div>
</div>
</div>
</template>
<template #empty>
<div class="flex align-items-center justify-content-center flex-column">
<i class="pi pi-cloud-upload border-2 border-circle p-5 text-8xl text-400 border-400"></i>
<p class="mt-4 mb-0">Drag and drop files to here to upload.</p>
</div>
</template>
</p-fileupload>
<h5>Basic</h5>
<p-fileupload mode="basic" name="demo[]" url="./upload.php" accept="image/*" :max-file-size="1000000" @upload="onUpload"></p-fileupload>
<h5>Basic with Auto</h5>
<p-fileupload mode="basic" name="demo[]" url="./upload.php" accept="image/*" :max-file-size="1000000" @upload="onUpload" :auto="true" choose-label="Browse"></p-fileupload>
</div>
<script type="module">
const { createApp, ref } = Vue;
const { useToast } = primevue.usetoast;
const App = {
setup() {
const toast = useToast();
const uploadedFile = ref([]);
const files = ref([]);
const totalSize = ref(0);
const totalSizePercent = ref(0);
return {toast, uploadedFile,files,totalSize,totalSizePercent};
},
methods: {
onRemoveTemplatingFile(file, fileRemoveCallback, index) {
fileRemoveCallback(index);
this.totalSize -= parseInt(this.formatSize(file.size));
this.totalSizePercent = this.totalSize / 10;
},
onClearTemplatingUpload(clear) {
clear();
this.totalSize = 0;
this.totalSizePercent = 0;
},
onSelectedFiles(event) {
this.files = event.files;
this.files.forEach((file) => {
this.totalSize += parseInt(this.formatSize(file.size));
});
},
onAdvancedUpload() {
this.$toast.add({ severity: 'info', summary: 'Success', detail: 'File Uploaded', life: 3000 });
},
uploadEvent(callback) {
this.totalSizePercent = this.totalSize / 10;
callback();
},
onTemplatedUpload() {
this.totalSize = 0;
this.totalSizePercent = 0;
this.$toast.add({ severity: 'info', summary: 'Success', detail: 'File Uploaded', life: 3000 });
},
onUpload() {
this.$toast.add({ severity: 'info', summary: 'Success', detail: 'File Uploaded', life: 3000 });
},
formatSize(bytes) {
if (bytes === 0) {
return '0 B';
}
let k = 1000,
dm = 3,
sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],
i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
}
},
components: {
"p-fileupload": primevue.fileupload,
"p-button": primevue.button,
"p-badge": primevue.badge,
"p-progressbar": primevue.progressbar,
"p-toast": primevue.toast
}
};
const app = createApp(App)
app.use(primevue.config.default)
app.use(primevue.toastservice)
app.mount("#app");
<\\/script>
`
}
}
};
}
};
</script>