How to disable the button after first click and i want the button click functionality after the day

There are a lot of ways to do this. One is in your ts file, you can add a HostListener \n\n\nexport class SampleComponent implements OnInit {\n @HostListener('window: click', ['$event'])\n onClick(ev) {\n const element = ev.target;\n if (element.classList.contains('classImLookingFor'){\n element.style.pointerEvents = 'none'\n // or if it's a button\n element.disabled = true;\n }\n\n }\n\n ...\n}\n\n\n\nYou can also put in your template <button [disabled]='current.date === date'>Date</button>",