Metronic 7 Angular crud file upload

Hi Recep,

To add file upload functionality in Metronic 7 Angular, you can use the Angular File Uploader library. This library provides an easy way to handle file uploads in Angular applications. <a href="https://github.com/valor-software/ng2-file-upload">https://github.com/valor-software/ng2-file-upload</a>

Here are the steps to use it:

1. Install the Angular File Uploader library by running the following command in your project directory:

<pre> npm install ng2-file-upload --save </pre>

2. Import the <code>FileUploader</code> module in your component where you want to use file upload functionality:

<pre> import { FileUploader } from 'ng2-file-upload'; </pre>

3. Create a new instance of the FileUploader class and set its options:

<pre> const uploader = new FileUploader({ url: 'https://example.com/upload', authToken: 'Bearer ' + localStorage.getItem('token'), isHTML5: true, allowedFileType: ['image'], maxFileSize: 10 * 1024 * 1024 // 10 MB }); </pre>

4. Here, url is the URL where the file will be uploaded, <code>authToken</code> is the authentication token to send with the request (if required), <code>isHTML5</code> tells the uploader to use the HTML5 file API, <code>allowedFileType</code> specifies the allowed file types (here, only images are allowed), and <code>maxFileSize</code> sets the maximum file size (here, 10 MB).

Add an input field in your HTML template to select the file:

<pre> <input type="file" ng2FileSelect [uploader]="uploader" /> </pre>

Here, <code>ng2FileSelect</code> is a directive provided by the Angular File Uploader library.

5. Add a button to trigger the upload:

<pre> <button type="button" (click)="uploader.uploadAll()">Upload</button> </pre>

Here, <code>uploader.uploadAll()</code> triggers the file upload.

6. Handle the upload response in your component:

<pre> uploader.onCompleteItem = (item: any, response: any, status: any, headers: any) => { console.log('File uploaded:', item.file.name, status, response); }; </pre>

Here, <code>onCompleteItem</code> is a callback function that is called when the file upload is completed. You can handle the response here as per your requirement.

I hope this helps you. Let me know if you have any further questions or concerns.

Thanks

and I have another question. what kind of problems might occur if I try to apply the same metronic 7 angular crud and table operations in the latest version of metronic?