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angular patchValue example

Quaint Quelea answered on January 24, 2023 Popularity 9/10 Helpfulness 2/10

answer angular patchValue example

angular patchValue example

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const formGroup = this.field.parent;
    const form = this.field.form as FormGroup | undefined;
    const leftField = formGroup?.fieldGroup?.find((g) =>
      g.key?.toString().endsWith('_left')
    );
    const rightField = formGroup?.fieldGroup?.find((g) =>
      g.key?.toString().endsWith('_right')
    );
    const leftKey = leftField?.key?.toString();
    const rightKey = rightField?.key?.toString();

    if (leftKey && rightKey && form) {
      const leftValue = form.get(leftKey)?.value;
      form.patchValue({ [rightKey]: leftValue });
    }

Popularity 9/10 Helpfulness 2/10 Language typescript

Source: Grepper

Tags: angular typescript

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Contributed on Jan 24 2023

Quaint Quelea

0 Answers Avg Quality 2/10

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angular patchValue example

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