July 2017
Intermediate to advanced
384 pages
8h 23m
English
Content preview from Angular UI Development with PrimeNG
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Dynamic columns
In the preceding use case, the columns are defined in a static representation using the p-column tag. There is another approach to represent columns inside a data table via dynamic columns. The table columns need to be instantiated as an array. The array will be iterated using the ngFor directive as shown here:
<p-dataTable [value]="basicBrowsers"> <p-header> <div class="algin-left"> <p-multiSelect [options]="columnOptions" [(ngModel)]="cols"> </p-multiSelect> </div> </p-header> <p-column *ngFor="let col of cols" [field]="col.field" [header]="col.header"></p-column></p-dataTable>
The cols property describes the given column options within the component class:
this.cols = [ {field: 'engine', header: 'Engine'}, {field:
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