Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I am working on an Angular project. I'm struggling with refresh action in a component. I would like to refresh the router's components on button click. I tried window. Please help if anyone aware of it. After some research and modifying my code as below, the script worked for me. I just added the condition:.
Use the this. Make sure to unsubscribe from this mySubscription in ngOnDestroy. Fortunately, if you are using Angular 5.
This can be achieved via a hack, Navigate to some sample component and then navigate to the component that you want to reload. In my application i have component and all data is coming from API which i am calling in Component's constructor. There is button by which i am updating my page data.
Other way to refresh hard way a page in angular 2 like this it's look like f5. Learn more. Asked 2 years, 3 months ago. Active 4 months ago. Viewed k times.I just started using datatable in one of my Angular 6 project, and I'm really lost when it gets to refresh my table over a selection in a dropdown menu.Angular 6 DataTable Part 2 - Feature enable / disable
So, first I select in the dropdown a value wich trigger a API call. The result is an array of data wich will be displayed in my table. Every XLS document is different, so I have to build the columns and the rows in my table. And that is working perfectly when I want to display a Bootstrap table. With the code below, I can display my table with Datatable features only on first selection in the dropdown. If I select an other value in the list, my table is reloaded, but datatable functionalities are not, and I get an error :.
It's been irking me for several days, and i tried so much things I saw on the web, that I'm out of ideas.
H GhislainVHU2. I'm not familiar with Angular, but I see you're calling the destroy on line 50, but it might also be worth using the destroy too in dtOptions - thought I'm not sure where that gets used.
Hope that helps. I tried using the destroy API as well, but using 'destroy' in my dataTables options fixed my problem. Hello i need some help about refreshing datatable infos like the numbers of elements when i have two components Parent and Child when the input change in the parent i want to refresh all the info in the DataTable's child. We're happy to take a look, but as per the forum rulesplease link to a test case - a test case that replicates the issue will ensure you'll get a quick and accurate response.
Information on how to create a test case if you aren't able to link to the page you are working on is available here. Please link to a test case or a page showing the issue as I mentioned above, posting just the code makes it hard to diagnose. Isn't this the same as your comment on your other thread?
SpryMedia Ltd is registered in Scotland, company no. Angular 6 - Cannot refresh datatable when select option in dropdown menu. July in Free community support. Hello, I just started using datatable in one of my Angular 6 project, and I'm really lost when it gets to refresh my table over a selection in a dropdown menu. But, I really want datatable features over that bootstrap table, such as search and pagination. If you guys have the solution, you'll save me!
July H GhislainVHU2I'm not familiar with Angular, but I see you're calling the destroy on line 50, but it might also be worth using the destroy too in dtOptions - thought I'm not sure where that gets used. Hope that helps, Cheers, Colin. October December June Thank You. Hi aatdiengWe're happy to take a look, but as per the forum rulesplease link to a test case - a test case that replicates the issue will ensure you'll get a quick and accurate response.
The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I am trying to add Datatables plugin datatables. I am not sure how should I include the necessary css, js and other required files to my project with npm installer. After Installing, I am not sure how will I use these in my project. In ngx-bootstrap the styles are component wise, and I am using those easily.
So, how can I use datatables features as a component? In another way, where should I include the css, and required js files to achieve the datatables facilities on a page? You need to install its dependencies before getting the latest release using NPM:. Then follow the message from dickrichie to edit angular. Now any table tag where you add "datatable" should work.
The first part of that answer is with using angular-datatables, but as fahimuddin asked in fact how to do that without that package, I tried differently. So no need to install the last two packages, the angular. It works and nobody's complaining but I'm not sure if it's a good practice? And as in my case I'm trying to do an Angular-Electron app, it's still not working in Electron, it wasn't working with angular-datatable neither, but that's another problem!
Adding DataTablesModule. Or if you are using a lazy loading remember to put it in every module. Just add your. I think this would resolve your issues. Learn more. Asked 1 year, 8 months ago. Active 4 months ago.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project?
Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. I am trying to refresh my datatable with new data which filter by parameter on button click.
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Sign in to view. You can use the reloadData in the tableInstance. Can you post your code here so that we can see what went wrong?
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You signed out in another tab or window.In this post, we are going to go through a complete example of how to use the Angular Material Data Table. We are going to cover many of the most common use cases that revolve around the Angular Material Data Table component, such as: server-side pagination, sorting, and filtering. This is a step-by-step tutorialso I invite you to code along as we are going to start with a simple initial scenario. We will then progressively add features one by one and explain everything along the way including gotchas.
In order to run our example, let's first import all the Angular Material modules that we will need:. The Material Data Table component is a generic component for displaying tabulated data.
Although we can easily give it a Material Design look and feel, this is actually not mandatory. To see that this is so, let's start by creating a Data Table where the table cells are just plain divs with no custom CSS applied. This data table will display a list of course lessons, and has 3 columns sequence number, description and duration :. As we can see, this table defines 3 columns, each inside its own ng-container element.
The ng-container element will NOT be rendered to the screen see this post for more detailsbut it will provide an element for applying the matColumnDef directive. The matColumnDef directive uniquely identifies a given column with a key: seqNo, description or duration.
Inside the ng-container element, we will have all the configuration for a given column. Notice that the order of the ng-container elements does NOT determine the column visual order. These directives always end with the Def postfix, and they are used to assign a role to a template section. Inside of each ng-container with a given column definition, there are a couple of configuration elements:. These two structural directives only identify which template elements have a given role cell template, header templatebut they do not attach any styling to those elements.
For example, in this case, matCellDef and matHeaderCellDef are being applied to plain divs with no styling, so this is why this table does not have a Material design yet. For that, we will use a couple of built-in components in our header and cell template definitions:.
This template is almost the same as the one we saw before, but now we are using the mat-header-cell and mat-cell components inside our column definition instead of plain divs. Using these components, lets now have a look at what the Data Table looks like with this new Material Design:.
Notice that the table already has some data! We will get to the data source in a moment, right now let's continue exploring the rest of the template. The data cell template has access to the data that is being displayed. In this case, our data table is displaying a list of lessons, so the lesson object in each row is accessible via the let lesson syntax, and can be used in the template just like any component variable.
The matHeaderRowDef directive also defines in which order the columns should be displayed. In our case, the directive expression is pointing to a component variable named displayedColumns.
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Angular Material Data Table: A Complete Example (Server Pagination, Filtering, Sorting)
I have integrated Jquery Data table in my Angular 6 application,How to refresh jquery datatable in angular 6 app after event performed like delete and update records In Datatable.
Learn more. How to refresh jquery data table in Angular 6 after event performed Ask Question. Asked 1 year, 2 months ago. Active 5 months ago.
Viewed times. Radha Krishnan. Radha Krishnan Radha Krishnan 21 2 2 bronze badges. Active Oldest Votes. Add this function to your. You have changed your question. Anyways does this "console. Thank you. This helped to solve my problem. Additional to this i think following code should be added to ngAfterViewInit method.
For example ngAfterViewInit method will look like this after adding the code. Sushant Gupta Sushant Gupta 1. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.
The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I configured Dropzone to send 5 files at a time and when it is finished with 5 files the event onDropZoneSendingMultiple is raised.
When all files are uploaded onDropZoneQueueComplete is raised. In both listeners I want to refresh the datatable which is in the second component. This is not working. I need to refresh the page to see the new files. The Dropzone -component shows the dropzone. The FilesList shows the datatable. Part of the HTML:. When I add console. For anyone still looking for the new syntax of adding records to an array that is bound to a primeng table. The answer is to use the spread operator [ Original Answer : I had a similar issue which I solved using a slightly different approach.
If you are using the same service to upload and retrieve your files you can use RxJS instead of listening to events across components. I'm not sure why they ask you to do this because it is contrary to what the official Angular documentation tells you to do but I believe it has something to do with why the [value] binding not working as you would expect.
Angular 6 - Cannot refresh datatable when select option in dropdown menu
No clue as to why, but adding the following attribute to the p-datatable tag fixed things for me:. I suspect this has to do with how your child component is handling changes. You should implement the onChange event and set the files that way. Here is an example:. Learn more. PrimeNg datatable doesn't refresh Ask Question. Asked 3 years, 1 month ago. Active 1 year, 9 months ago.
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How to refresh table data in real time automatically
Using Angular v2. Al-Mothafar 5, 5 5 gold badges 61 61 silver badges 88 88 bronze badges.
Paul Meems Paul Meems 1, 4 4 gold badges 16 16 silver badges 40 40 bronze badges. Since no response here I also reported this as a bug at github. Active Oldest Votes. For anyone still looking for the new syntax of adding records to an array that is bound to a primeng table this.