Angular2 set value for formGroup

Discussão em 'Angular' iniciado por Amgad Serry, Março 6, 2025.

  1. Amgad Serry

    Amgad Serry Guest

    So I have a complex form for creating an entity and I want to use it for editing as well I am using new angular forms API. I structured the form exactly as the data I retrieve from the database so I want to set the value of the whole form to the data retrieved here is an example to what i want to do:

    this.form = builder.group({
    b : [ "", Validators.required ],
    c : [ "", Validators.required ],
    d : [ "" ],
    e : [ [] ],
    f : [ "" ]
    });
    this.form.value({b:"data",c:"data",d:"data",e:["data1","data2"],f:data});


    PS: NgModel doesn't work with new forms api also i don't mind using one way data binding in template as in

    <input formControlName="d" value="[data.d]" />


    that works but it would be a pain in case of the arrays

    Continue reading...

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