Angular6 form validation when one button is clicked, the other two buttons are changed to unclickable

Kotlin
IOS
VB.Net
SQL
Node.js
Swift
Ruby
Go
Oracle
Git
Laravel
Mongodb
Asp.Net
More...

problem description

now there are three buttons. When I click one, the disabled of the other two will become unavailable. The buttons are the following

<button nz-button nzType="primary" [disabled]="!validateForm.valid " (click)="getBtnType(1)">&</button>
<button nz-button nzType="primary" [disabled]="!validateForm.valid " (click)="getBtnType(2)">&</button>
<button nz-button (click)="resetForm($event)"></button>

I"m a little dizzy.

Angular ng-zorro ng-alain

Sep.23,2021

A simple method: if a Http request is initiated during the save process and _ HttpClient is used, then

</button>

Previous: When you click on the curve generated by echarts, you can only get the value in the title when you click on the chart.

Next: Mp4 playback shows "failed to render the following Pin". Is there any way to fix it?

False
Django, Why does the system automatically generate an empty session? every time the request is made?
Use python to convert dict1 to dict2, in the example. I tried for a long time but couldn't find a solution.
How to self-start the php-fpm service when building a LNMP environment with docker?
Can an array in react state be bound to a dom state using an element in the array?
Wechat browser version 6.6.5 cannot prevent the springback of pull-up and drop-down to the top under ios system.
In express+hbs, how do you define the routed data as a variable on the page?
How to use symbol reference of Iconfont in dva
How to elegantly add data to JSON objects?
Using node to build video streaming server
The proportional width of the echarts graph is inconsistent.
React uses axios to call the background data. After success, how to jump to the page based on the returned value?
I don't understand what a linux command means. Please explain it.
Vue introduces multiple components in vue-router by nesting named views, and does not refresh the same reference in other pages.
Running nodejs reports fewer errors ")"

The status code returned by the nginx agent is inconsistent with that returned by the direct access application.
How vue how parent routes are redirected to child routes
Format problems when formatting code in vsCode
The video tag is in the h5 page in app and plays it full screen after opening. The video window cannot be closed by the physical return key.
How to view the analog interface data given by the iview-admin official documentation