如何在一个 angular 组件中从另一个组件调用 function（不同的.ts 文件）

Question

File1.ts

export class1(){
      dummy(a,b){
        ....
}
}

File2.ts

export class2(){ 
     a: string = "scjhb"
     b: string ="mn hbh"
     //From here,I want to call dummy pass these parameters and call dummy function from file1.ts.How to do?
     dummy(a,b); //I want to call dummmy(a,b)    
}

i tried the below thing in File2.ts,but it's not working.

@ViewChild(class1, { static: false }) Classvar: class1; this.Classvar.dummy(a,b)

Answer 1

You can simply extends another class[inheritance].

Providing Stackblitz example: Example