How can I make a div not larger than its contents? If one of field in your mat-table is not working then you need to check your displayedColumns with HTML code matColumnDef. How to sort Observable<string> type column in angular mat-table? As suggested by @lpalbou *ngIf breaks mat-paginator and mat-sort. Thanks for your suggestion. dataSource It is the source of data for table. array. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. 3 comments Closed . Interesting. Quick and efficient way to create graphs from a list of list. Do US public school students have a First Amendment right to be able to perform sacred music? It is not initialized, because your subscribe () (where you initialize it) is async, therefore, the initialization happens after ngAfterViewInit () happens. My mat-table is working fine, but when addcodings_angular-cdk adding mat-sort following the official api addcodings_angular-cdk documentation, it fails at the addcodings_angular-cdk ngAfterViewInit with the following message. . I found this old blog which helped me get it to work: If that dose not match then you need to make it common as both side ts and html both. After two days of debugging, testing and changing different things, still don't know why, but this solution works. Connect with MatRead more about Online to OfflineFull Episode Transcript:Adam:Welcome back to Count Me In, the podcast that brings you impactful people and stories from across the world of management accounting. The problem was I didn't read the API reference properly on the angular materials website, the part that said I had to import MatSortModule. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. I spent 1 hour trying to figure out why my ViewChild wasn't working. It would be helpful to see your interface as well, for comparison. According to the Angular Material documentation: By default, the MatTableDataSource sorts with the assumption that the sorted column's name matches the data property name that the column displays. Thanks for this, helped me to get sort working that one aswell (y), mat-sort-header / mat-sort not working on a particular column, Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. Read more about our automatic conversation locking policy. Close saved. To learn more, see our tips on writing great answers. My solution was to fix several things (basically merging most of the solutions in this page). Mat Paginator is not working properly along when used conditional rendering (*ngIf) on the outer div. 2. Your sorter is bound to your datasource at view init, but it doesn't wait for your request to be made. What are the steps to reproduce? I fixed this in my scenario by naming the table data with same name as *matColumnDef matches the data's properties (e.g. Create amazing scrapbook pages, bespoke gifts, and hand-sewn items from your craft table full of items. Does a creature have to see to be affected by the Fear spell initially since it is an illusion? There has to be a type defined here to make it work, try to define a interface and pass it in the generics of MatTableDataSource . Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, I would debug the app first. This helped fix it for me. Save the above changes and refresh the Angular app. This error refers to "sort" being called on an undefined property, which, after your update, is the datasource property, because you don't initialize it. Why are only 2 out of the 3 boosters on Falcon Heavy reused? Would it be illegal for me to act as a Civillian Traffic Enforcer? this.dataSource.sort = this.sort) before it is defined. Notice that sorting is broken. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Can I say they're SOBs? You should create a new instance of a data source and stop fiddling in the properties. I fountd what was wrong: matColumnDef should match the object propertie, kinda obvious. Connect and share knowledge within a single location that is structured and easy to search. The pagination will not work. Mat-table Sorting Demo not Working. How can we create psychedelic experiences for healthy people without drugs? For example: I was getting the data from the service. Two surfaces in a 4-manifold whose algebraic intersection number is zero, Math papers where the only issue is that someone else could've done it but didn't. However, if you want to keep your *ngIf statement you can use the following solution. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Find centralized, trusted content and collaborate around the technologies you use most. Angular Material Table - how to place *ngIf on whole column? 3. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. You can also consider adding a loading spinner while your table is being loaded through Why is mat-sort-header not working in this case? Angular material select component allows us to select . In the case of the third option {{element.ids.length}}, is there a solution if the data is already modeled that way? 2022 Moderator Election Q&A Question Collection, Angular Material 2 DataTable Sorting with nested objects. Try with the custom sorting. Not the answer you're looking for? To resolve this, set the MatSort on your data source after view has initialized by using the ngAfterViewInit hook. Be careful not to confuse it with a column. Moreover, we need to place the mat-sort-header directive for each header cell that will trigger sorting. Have looked around a lot to figure out what went wrong. attribute to a mat-card element wrapped around the mat-table, but that did not work; however, wrapping the card in a div and adding the [hidden] attribute to that . rev2022.11.4.43006. Cricut Design Space is a free plugin that enables you to upload your images using system fonts. Table with sorting Table with sorting Project. table-sorting-example.ts. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. This is such a.. weird way of handling things. column Xyz represents I've referred some of the questions, but all of them are calling the service on ngOnInit(), but I need to call the service on the ngSubmit() method in my .ts file. You need to overwrite the sortingAccessor: In this case the data is hold one level deeper in item.data instead of item. The ngOnInit sort was not working. Making statements based on opinion; back them up with references or personal experience. I have my table inside couple of *ngIfs and taking it out of those *ngIfs did not make sense: If you read all answers until here and nothing helped, maybe you have the same problem I had. Can "it's down to him to fix the machine" and "it's up to him to fix the machine"? Stack Overflow for Teams is moving to its own domain! Stack Overflow for Teams is moving to its own domain! If that dose not match then you need to make it common as both side ts and html both. 2022 Moderator Election Q&A Question Collection, Default sorting in Angular Material - Sort header, Sorting with dynamic column - Angular material, Mat-sort not working after dataSource change. The component view will not be rerendered yet, so MatSort will still be undefined. The name in the matColumnDef directive has to be the same as the name used in the component. However, it turns out it's also CASE SENSITIVE. NOTE: remember that, as the mat-table is not visible all the time the mat-sort ViewChild should be like @ViewChild(MatSort) sort: MatSort; NOT use {static true} -static true it's used only if the element is always displayed in the component- Update really the solution proposed not work. Cannot add pagination to my angular project. How can we build a space probe's computer to survive centuries of interstellar travel? If you check the console logged value of paginator, it will be undefined. @PacoZevallos I think the only way you can solve it is by setting the property on the main object, something like element.ids_length = element.ids.length. Connect and share knowledge within a single location that is structured and easy to search. Replacing outdoor electrical box at end of conduit. Thank you! Thanks, @aungye but, just curious to know what triggers this issue with *ngIf, any idea guys? 1. matSort not working properly in mat-table Angular, Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. When you have to fetch data asynchronously, though, you need to wait for the response from API call to reach and get assigned to the dataSource before you initilize the sort instance variable. Is God worried about Adam eating once or in an on-going pattern from the Tree of Life at Genesis 3:22? Making statements based on opinion; back them up with references or personal experience. Low Prices on Groceries, Mattresses, Tires, Pharmacy, Optical, Bakery, Floral, & More! this.dataSource.sort = this.sort; Pagination and sorting are not working. I am trying to get the mat-table sorting to work locally, and while I can get the data to show up as expected, clicking on the header row does not do the sorting as it does on online examples (nothing happens at all). By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Itworks because you are letting some time pass after initialization of component so that dataSource is built, and then you add sort and paginator. Im not sure what my issue is here i see the arrow and i can log the sorting to the console and see that its seeing the field it should be sorting but when i click the table arrow to sort by username it doesnt sort it my code will be below any help pointing out what I may be doing wrong would be a huge help thanks everyone. stupid hack but it works, any idea why it doesn't work without the timeout? Find centralized, trusted content and collaborate around the technologies you use most. Representations of the metric in a Riemannian manifold. Please use this as a last resort to all previous solutions. The <mat-sort-header> is used to add sorting state and display the data in tabular data. 2022 Moderator Election Q&A Question Collection, Angular 6 - Sorting all table columns works on only two columns instead of all, Angular + Material - How to refresh a data source (mat-table), Could not find module "@angular-devkit/build-angular", MatSort breaks MatTable detail row animations, Sorting with dynamic column - Angular material. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. When used on an mat-table header, it is not required to set an mat-sort-header id on because by default it will use the id of . There can be multiple reasons for this: if you add the sort in ngOnInit. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Added in component: @ViewChild(MatSort) sort: MatSort. Angular 8 mat table sorting not working with multi table; Angular Mat Table inline editable template not working for empty data cell; angular 2+, mat table - filtering not working for model in model; ngx-DataTable sort on a column not working Angular 4; Angular material table sticky headers not working as expected If one of field in your mat-table is not working then you need to check your displayedColumns with HTML code matColumnDef. I may add that to avoid the "Cannot set property 'sort' of undefined", you can add a simple check of "sort" at the beginning of the setter, I.E "if (!sort) { return; }". All sort are headers work fine. Stack Overflow for Teams is moving to its own domain! Should we burninate the [variations] tag? 6. Mat-table, mat-sort is not working properly, Angular Material table matSort not working, Mat sort is not applied in mat table. For anyone that is confused about these namings having to be equal, I did some testing: This will work (the name of the property is the same as the column def): This will NOT work (the name of the property is not the same as the column def): Fyi, this also does NOT work (the length of a property): After spending time on this for weeks. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Expandable nested Angular material data tables with pagination Not working as expected? matColumnDef should be the same as matCellDef and displayedColumns How can we build a space probe's computer to survive centuries of interstellar travel? Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. : In my solution you can see a timeout, it's for change detection. const sortingDataAccessor = (item, property) => { switch (property) { case 'contact': return item.contact.lastName; default: return item[property]; } }; The function accepts two parameters: item and property . mat-table is the selector of MatTable directive. Are Githyanki under Nondetection all the time? Proper use of D.C. al Coda with repeat voltas. Blick offers the best selection of art supplies online. If you don't, you will get an error on console "Cannot set property 'sort' of undefined". Can you create a plunkr/ jsfiddle for this ? When I click on column "Building UID", the mat-table will be sorted, everything works well. Any errors? this.dataSource.sort = this.sort) before it is defined. Data is getting displayed in the table. Angular - how to move entire mat-footer-row to top of table. It can be either simple data array or Observable of data array or a DataSource instance. Introduction to the Cricut Card Mat - 2 x 2 Create custom cards in minutes. assumes that the sort header IDs (which defaults to the column name) May be set to a custom function for different behavior. I am trying to get this demo working locally: This action has been performed automatically by a bot. Connect and share knowledge within a single location that is structured and easy to search. Sorting Data in Material Table. matColumnDef is connected with displayedColumns names. There can be multiple reasons for this: if you add the sort in ngOnInit. when you use *ngIf is your template on your table element or one if it's parent elements and this *ngIf causes your table not to be rendered at the moment you try to set the MatSort. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I realized that matColumnDef has to have the same name of the property of my class / interface that I am referencing in matCellDef. Most explanatory answer here, worked like a charm for me, thanks a lot ! data['Xyz']). If the table is inside *ngIf, it won't be working. In fact, the table can work with any custom pagination UI or strategy since the MatTable and its interface is not tied to any one specific implementation. Is there a way to set default sorting for Mat-table sort? More Actions Close all. In addition to all the previous answers, sometimes the table isn't visible at the time of data retrieval. By default mat-table sort columns will have three states. Following is the sample code snippet (also attaching it ): sCollectionLis. Stack Overflow for Teams is moving to its own domain! If your table is inside an *ngIf and you think it has something to do with it not sorting your table, then specifying your own sortingDataAccessor function might solve the issue as it did for me. Thanks for your suggestion man. To resolve this, set the MatSort on your dataSource after the view has initialized by using the ngAfterViewInit lifecycle hook. We use the ID which defined in ng-container to sort initially. I am trying to get the mat-table sorting to work locally, and while I can get the data to show up as expected, clicking on the header row does not do the sorting as it does on online examples (nothing happens at all). Mat-sort is not working in angular mat-table Question: My mat-table is working fine, but when adding mat-sort following the official api documentation, it fails at the ngAfterViewInit with the following message Cannot set property 'sort' of undefined aq LeadsComponent.push../src/app/leads/leads.component.ts.LeadsComponent.ngAfterViewInit Generalize the Gdel sentence requires a fixed point theorem. Why do I get two different answers for the current through the 47 k resistor when I do a source transformation? For example, if you have *ngIf="dataSource.data.length > 0" on your table element (to only render it if there is data present) and you set this.dataSource.sort = this.sort right after you set this.dataSource.data with your data. At this point the template is not yet rendered, so the MatSort you get with @ViewChild(MatSort, { static: true }) sort: MatSort; is undefined and understandably will not do anything. Why so many wires in my old light fixture? The solution worked for me. For exemple: <ng-container matColumnDef="name"> <mat-header-cell *matHeaderCellDef mat-sort-header> NAME </mat-header-cell> <mat-cell *matCellDef="let row"> { {row.name}} </mat-cell> </ng-container> mat-footer to above the above bs. Why agular material sort displays arrows but doesn't sort the column? Sorting using mat-table for nested properties, mat-sort and mat-paginator not working on Angular Material mat-table, matSort not working properly in mat-table Angular. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Spanish - How to write lm instead of lim? https://material.angular.io/guide/getting-started. In the demo found here the dataSource is initialized statically as a result no issue happens. 2022 Moderator Election Q&A Question Collection. Asking for help, clarification, or responding to other answers. We want to add the sorting functionality to our table, and for that purpose, we are going to use the matSort directive on the table tag. Sorting function not working with generic Angular Material Table. You can sort on a different property than the value in the matColumnDef by assigning a value to the mat-sort-header. Does activating the pump in a vacuum chamber produce movement of the air inside? If that dose not match then you need to make it common as both side ts and html both.

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