Any way to dynamically change the schema? about ngx-schema-form

[eesdil]

The change detection does not fire or the reference is not changing for the formProperty on the directive...
Any idea where is the issue?

[ebrehault]

Sure, the schema is just an attribute of the form component, you can change it whenever you want.

[sithwin]

Currently, it is not dynamically changed.

Here is my dropdown list to load all the schema:
<select [(ngModel)]="selectedValue" class="form-control" name="contentType" id="contentType" (ngModelChange)="updateContent($event)" *ngIf="!isUpdate"> <option *ngFor="let contentType of contentTypeEntities" [ngValue]="contentType" > {{contentType.name}} </option> </select>

Here is my schema form table:
<table ngClass="jsonTable"> <tr> <td> <schema-form id="schemaForm" [model]="cmsContent.contentJson" [schema]="contentType.jsonSchema" (onChange)="value=($event.value)"> </schema-form> </td> </tr> </table>

Here is ts:
updateContent(selectedContenType: ContentTypeDto) { this.contentType = selectedContenType; }

I would like to dynamically change the schema form when the dropdown list is fired change event.

Pls advice what I am doing wrong. Thanks!

[kianmeng-aft]

Hey , i am facing the same issue too.

Steps to reproduce,

1. Clone the demo out https://github.com/fbessou/angular2-schema-form-demo
2. Duplicate sampleschema.json to sampleschema.1.json and remove some fields
3. Add a new button <button (click)="changeSchema()"> Change schema </button> in app.component.html
4. Add new method to change schema in app.component.ts

changeSchema(){
		this.schema = require("./sampleschema.1.json");
	}

The final json generated on the right side, seems to change when the new button is clicked... but the UI does not change (Which is what i want)

Is it suppose to work this way? Because , i will have a couple of forms, and i want it to change it dynamically.

Thanks in advance!

[kianmeng-aft]

any update on this?

[anna2102]

Hi,

I am looking for the same solution to render UI immediately as soon as schema-form is updated? Is there any ways to do so? Thanks.

[SBats]

Hi,
We have indeed an issue with changes propagation.
At the moment we're working on fixing AOT compatibility but this will be our next concern.
Sorry for the inconvenience!

[Valery-vs]

Hi
Any estimation for this issue? I am also facing the same issue.

[Valery-vs]

Or can I use early release to fix this problem?

[levequej]

same issue here (in my case I want to achieve what is mentionnent in #49) , even the example in https://github.com/makinacorpus/angular2-schema-form#fixing-the-schema-or-model-before-rendering does not work for me with angular 2.3.1 using angular-cli": 1.0.0-beta.26 and angular2-schema-form 1.0.0-alpha.33 . It seems to worknig only when providing a static JSON

[ruben0909]

+1

[fbessou]

Fixed by #86