Is it normal for the UI to show the correct output while displaying a type error in the console? How can this issue be resolved?
<tr>
<th scope="row">IP address</th>
<td>{{deviceinfo['ip-address']}}</td>
</tr>
ERROR TypeError: Cannot read property 'ip-address' of undefined
One possible scenario where this could occur is when the deviceinfo variable has not been assigned a value yet, such as when retrieving the value through an http request.
To handle this situation, you can use the ngIf directive to display the deviceinfo information only when it has a value or is truthy.
<ng-container *ngIf="deviceinfo">
<td>{{deviceinfo['ip-address']}}</td>
<ng-container>
Another approach is to initialize the deviceinfo property as an empty object.
component
public deviceinfo:any = {};
Alternatively, you have the option to:
<tr>
<th scope="row">IP address</th>
<td>{{deviceinfo?.ip-address}}</td>
</tr>
to condense it
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