Mat Table Expandable Rows Angular 7

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Is there way to disable row expansion on a specific column. Generally if you click on any part of a row the it expands. But say one column is a comment section, you wouldn't want the row to expand when the user clicks in the input field. Like in this example. How do you prevent the row from expanding when clicking on say the position column: https://stackblitz.com/angular/gqvrlgbeqkv?file=app%2Ftable-expandable-rows-example.ts

Yes you can use Angular Material or other Design components for Angular if you search more.

See this for example: Expansion Panel | Angular Material

Update: you can try use $event.stopPropagation as said in this solution: Angular Material 2 Table Mat Row Click event also called with button click in Mat Cell

Mat Table Expandable Rows Angular 7, Yes you can use Angular Material or other Design components for Angular if you search more. In your example Stackblitz the code which expands a row is set on the row definition: <tr mat-row *matRowDef="let element; columns: columnsToDisplay;" class="example-element-row" [class. Angular Material 7 - Expansion Panel. Advertisements. Previous Page. Next Page. The <mat-expansion-panel>, an Angular Directive, is used to create an expandable detail v/s summary view. <mat-expansion-panel-header>− Represents the header section. Contains summary of panel and acts as control to expand or collapse the panel.

In your example Stackblitz the code which expands a row is set on the row definition:

...
<tr mat-row *matRowDef="let element; columns: columnsToDisplay;"
  class="example-element-row"
  [class.example-expanded-row]="expandedElement === element"
  (click)="expandedElement = expandedElement === element ? null : element">
</tr>
...

In order to have the row only expand if the user clicks on a specific column (or in your case not to expand if a specific column is clicked) you need to move the onClick function and the necessary css to those columns which should expand, e.g.

    ...
    <!-- Weight Column -->
    <ng-container matColumnDef="weight">
        <th mat-header-cell mat-sort-header *matHeaderCellDef> Weight </th>
        <td mat-cell *matCellDef="let element" class="example-element-row" [class.example-expanded-row]="expandedElement === element"
         (click)="expandedElement = expandedElement === element ? null : element"> {{element.weight}} </td>
    </ng-container>
    ...

I've modified your example to not expand/collapse if the position column is clicked: Stackblitz

PS: for better maintainability you should adjust the css class names etc.

Table with expandable rows, Table with expandable rows. .angular-cli.json 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. <table mat-table <th mat-header-cell *matHeaderCellDef> detail row is made up of this one column <td mat-cell *matCellDef="let element". The <mat-table>, an Angular Directives, is used to create table with material design and styling. In this chapter, we will showcase the configuration required to show a Table using Angular Material. Following is the content of the modified module descriptor app.module.ts .

Use pointer events none

The pointer-events property defines whether or not an element reacts to pointer events.

create a Class with pointer-events: none property then use ngClass to add dynamically

<ng-container matColumnDef="{{column}}" *ngFor="let column of columnsToDisplay">
        <th mat-header-cell *matHeaderCellDef> {{column}} </th>
        <td mat-cell *matCellDef="let element"
        [class.disable]="element[column] == 'Hydrogen' || element[column] == '1.0079' 
        || element[column] == 1 ||element[column] == 'H'">  {{element[column]}} </td>
</ng-container>

Example:https://stackblitz.com/edit/angular-fpp7fx

Expandable Rows in Mat-Table programmed with Angular , With Material package using Mat-Table, it is rather easy to program tables with expandable rows. We have used Expandable Rows in Mat-Tables when we wanted to provide extra information about the data in the row. Also, check how to add extra rows on the Angular Material table and implement Expand/ Collapse functionality by clicking inside each row and multiple rows by clicking on the master button. The master button will toggle expand/ collapse on multiple rows … Read more . That’s it now run the application using $ ng serve --open

Mat Table Expandable Rows Angular 7 - angular - html, See this for example: Expansion Panel | Angular Material Update: you can try use $event.stopPropagation as said in this solution: Angular Material 2 Table Mat� We’ll create a new Angular project, add Material UI package then implement Datatable to explore how to add expand collapse feature. We will add additional row on the table to perform expand/ collapse functionality. There will be a button on top of the grid, a user can click on that button to expand/ collapse multiple rows in the tables.

Material table with expandable rows, I am trying to create an expandable table, , but where a particular element will be opened by default 7 months ago <tr mat-header-row *matHeaderRowDef=" displayColumns"></tr> <tr mat-row *matRowDef="let try to inject a ChangeDetectorRef from @angular/core in to the component and then after you assign to this. Ask Question. Asked 1 year, 3 months ago. Active 1 year, 2 months ago. Viewed 9k times. 5. I'm using Angular Material 7 tables (mat-table). What I want to achieve is a link for a whole row in order to show a detail page. The requirement is to show a real link which can be opened in a new tab, so the usual (click)-event does not work.

Angular Material 10/9 Datatable Expand/ Collapse Single or Multiple , We will add additional row on the table to perform expand/ collapse functionality. from '@angular/material/table'; import { MatListModule } from Angular 9|7|8 Edit/ Add/ Delete Rows in Material Table with using Dialogs� When CDK was the only way to get something close to a Material Table, using md-row's in a regular table was a viable alternative, but since @angular/material 2.0.0-beta.12 ditched CDK tables and now have their own Data Tables that might fit your needs. See documentation below:

Comments
  • I'm talking about something like in this example. How do you prevent the row from expanding when clicking on say the position column: stackblitz.com/angular/…
  • @Flash so you want it to expand if you click on name,weight and symbol columns and not if clicked on position column?
  • right because in my case that column would be a comment section and I don't want it to expand every time they click on the input field
  • @Flash Then you can try use $event.stopPropagation as said in this solution: Solution
  • Thanks the $event.stopPropagation was a quicker solution
  • In that example the whole first row is just disabled from expanding
  • you can enable the column by removing the conditions