![javascript - Why using onclick event in angular typescript must give it a void type? - Stack Overflow javascript - Why using onclick event in angular typescript must give it a void type? - Stack Overflow](https://i.stack.imgur.com/iDciB.png)
javascript - Why using onclick event in angular typescript must give it a void type? - Stack Overflow
Button click event not fired when view changed on focus change · Issue #18244 · angular/angular · GitHub
![javascript - AngularJS onClick of button. I want to change color of another element - Stack Overflow javascript - AngularJS onClick of button. I want to change color of another element - Stack Overflow](https://i.stack.imgur.com/IvmtT.png)
javascript - AngularJS onClick of button. I want to change color of another element - Stack Overflow
![button click should only change the clicked item but it's changing all the items Angular 4 - Stack Overflow button click should only change the clicked item but it's changing all the items Angular 4 - Stack Overflow](https://i.stack.imgur.com/Hnl76.png)