如何将图像从TIFF转换为JPG，保留注释和标签(How to convert images from TIFF to JPG preserving the comments and tags)

 在类中，TypeScript不允许声明类成员 
 
 
 
 var 
 
 
 let 
 
 
 const （你可以在属性上使用readonly ） 
 
 
 此外，在课堂内，您将被禁止声明功能 
 
 
 
 function 
 
 
 所以你想要这个。 
 
export class AppComponent {

  a: string = "foo";
  b: string = "bar";


  foo(): void { }

  constructor(){
  }

}
 
 不， 
 
export class AppComponent {

  var a: string = "foo";
  let b: string = "bar";


  function foo(): void { }

  constructor(){
  }

}

Inside a class, TypeScript doesn't permit the declaration of class members with 
 
 
 
var
 
 
let
 
 
const (you can use readonly on the property)
 
 
Further, inside of a class ALSO you'll be prohibited from declarating functions with
 
 
 
function
 
 
So you want this.
 
export class AppComponent {

  a: string = "foo";
  b: string = "bar";


  foo(): void { }

  constructor(){
  }

}
 
Not,
 
export class AppComponent {

  var a: string = "foo";
  let b: string = "bar";


  function foo(): void { }

  constructor(){
  }

}