Metronic 7 Angular crud file upload
metronic latest version we will use the angular version included in metronic 7 until the angular crud is added.
the crud and table features have been added very nicely, but the function of uploading files and adding images is missing here
we would like to add the function of adding images and uploading files here. but we want it to match your code structure. we wanted to ask you in order not to disrupt the performance.
can you give an example or a way to upload files and upload images in the metronic 7 angular version?
thanks.
Replies (2)
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. https://github.com/valor-software/ng2-file-upload
Here are the steps to use it:
1. Install the Angular File Uploader library by running the following command in your project directory:
npm install ng2-file-upload --save2. Import the
FileUploader module in your component where you want to use file upload functionality:import { FileUploader } from "ng2-file-upload";3. Create a new instance of the FileUploader class and set its options:
const uploader = new FileUploader({
url: "https://example.com/upload",
authToken: "Bearer " + localStorage.getItem("token"),
isHTML5: true,
allowedFileType: ["image"],
maxFileSize: 10 * 1024 * 1024 // 10 MB
});4. Here, url is the URL where the file will be uploaded,
authToken is the authentication token to send with the request (if required), isHTML5 tells the uploader to use the HTML5 file API, allowedFileType specifies the allowed file types (here, only images are allowed), andmaxFileSize sets the maximum file size (here, 10 MB).Add an input field in your HTML template to select the file:
<input type="file" ng2FileSelect [uploader]="uploader" />Here,
ng2FileSelect is a directive provided by the Angular File Uploader library.5. Add a button to trigger the upload:
<button type="button" (click)="uploader.uploadAll()">Upload</button>Here,
uploader.uploadAll() triggers the file upload.6. Handle the upload response in your component:
uploader.onCompleteItem = (item: any, response: any, status: any, headers: any) => {
console.log("File uploaded:", item.file.name, status, response);
};Here,
onCompleteItem 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?
