AutocompleteField | Subclass of UITextField that shows inline suggestions | Autocomplete library

With TypeScript, I'm trying to create a Material-UI AutoComplete component which gets the input value based on an objects property name -> obj[key]

However, the prop getOptionLabel shows the following error:

Type '(option: T) => T[keyof T] | ""' is not assignable to type '(option: T) => string'.

The prop expects a string, and I understand that the value of the object's property might not be a string.

Question: Why is this error happening based on the below code, and how can I solve it?

The codesandbox link: https://codesandbox.io/s/mui-ts-generic-autocomplete-o0elk?fontsize=14&hidenavigation=1&theme=dark

Also the original code in case the codesandbox link does not reflect the original problem at some point:

I've attempted updating antd to the latest version... and attempted controlled/uncontrolled ways, but I just cannot seem to understand why this component will simply rerender to a tiny box upon typing in the input.

GIF of AutoComplete box behaviour

Please find my latest attempt below, I'd be really grateful for some insight;

I'm trying to implement an autocomplete field, but I have a little problem with generics. Here is my implementation:

I have created an autocomplete field with Angular Material and getting country list from web api succesfully.

CountryID -> item value(or index)

Country -> item text

When I try to get selected item's value (not text) it return the text as expected. But I need to get selected item's value.

This is my code:

I am attempting to add objects into an array I declared in Vue instance data object. I can set the values in the state's purchase object, but when I push data into the orders queue array, the empty array is not populated. The function is being triggered, but the array does not update.

Here is my form:

I have been learning angularjs for two weeks. I'm stuck technically in a simple problem, but I couldn't find an answer. I'm trying to use md-autocomplete in my project and I'm stuck because I want to get the id value instead of the display value in my servlet.

There is my md-autocomplete:

I used tractorcow's Silverstripe-autocomplete module on a website to implement autocomplete feature on a textfield. However, I wonder why it returns the ID field instead of text(on CompanyName field).

Here's the code.

On my page I used it on a form as:

I am working with AngularJS 1.6 and Angular Material I have an md-autocomplete which used to work really fine, but after i put it in an md-dialog box, it's not working so well anymore. Whenever i click on the autocomplete field, the focus disappears instantly and i can't fill the input.(or you have to be really fast to write a letter before the focus disappears).

I tried to do event.stopPropagation() on click, on focus and on keyup but it didn't help. I thought for a moment that the scopes of two controllers were in conflit so i removed the link between the two scopes and it didn't help. I searched a bit and nobody seems to have encoutered this before.

Here is the code that triggers the md-dialog :

I need to do validation in autocomplete like

• min length
• max length
• total number of chip

I dint find a correct way to validate all these validations my HTML is