如何使用反应式表单将静态数据提取到表单

Question

I have a reactive form, on click of new button, i am able to get the same section again. But here the options in the select field doesnt show up and also, i get an error as soon as page loads.

ERROR Error: Cannot find control with path: 'itemRows -> ContactName'

ERROR Error: Cannot find control with path: 'itemRows -> Phone'

ERROR Error: Cannot find control with path: 'itemRows -> Relationship'

Can anyone help me to solve this issue and help me to get dropdown list in Relationship.

On everytime page load i get that error and also data inside drop down also not visible. Please help

Answer 1

It's not a good idea to put both formArrayName and formControlName on the same HTML node. Try to follow the pattern as described in the FormArrayName documentation . In your case, I'd start by putting formArrayName="itemRows" on a new div that is one level higher.