Reputation: 8681
I have bound data to the kendo-dropdown list in angular 7 application and now trying to set the default value. I have set the defaultItem property to the id same as the valuefield but it doesnt seem to show the default value. It is showing the text FundClassId instead.
Markup
valueField="FundClassId" defaultItem = "FundClassId" (valueChange)="flashClassChanged($event)"></kendo-dropdownlist>
Component
fundclassSelected: any;
JSON Structure
"[{"FundClassId":13714,"FundClass":"Class D"},{"FundClassId":13717,"FundClass":"Class B"},{"FundClassId":13713,"FundClass":"Class A"},{"FundClassId":13716,"FundClass":"Class B1"},{"FundClassId":13715,"FundClass":"Class C"}]"
Upvotes: 1
Views: 4597
Reputation: 11982
your list is an array of objects but you are trying to set a string as default value that makes it wrong, set the default value like one of your list items:
@Component({
selector: 'my-app',
template: `
<kendo-dropdownlist
[data]="newData"
textField="FundClassId"
valueField="FundClassId"
[defaultItem]="defaultItem"
>
</kendo-dropdownlist>
`
})
export class AppComponent {
public newData = [{"FundClassId":13714,"FundClass":"Class D"},{"FundClassId":13717,"FundClass":"Class B"},{"FundClassId":13713,"FundClass":"Class A"},{"FundClassId":13716,"FundClass":"Class B1"},{"FundClassId":13715,"FundClass":"Class C"}];
defaultItem = this.newData[0]; //or defaultItem = {"FundClassId":"default item ...","FundClass":"Class D"};
}
DEMO.
Upvotes: 1