interface object code example
Example 1: typescript class implements interface
interface Task{
name: String; //property
run(arg: any):void; //method
}
class MyTask implements Task{
name: String;
constructor(name: String) {
this.name = name;
}
run(arg: any): void {
console.log(`running: ${this.name}, arg: ${arg}`);
}
}
let myTask: Task = new MyTask('someTask');
myTask.run("test");
Example 2: typescript interface
interface NumberOrStringDictionary {
[index: string]: number | string;
length: number; // ok, length is a number
name: string; // ok, name is a string
}Try