我想使用PageDown预览Markdown文字。但是我使用export class A {
constructor(serviceX: ServiceX) {
// Here service X is needed for some own functions
this.serviceX = serviceX;
}
}
export class B extends A {
constructor(serviceX: ServiceX, private _serviceY: ServiceY) {
// Here service Y is needed for some own functions
super(serviceX);
this.servicxY = serviceY;
}
}
export class C extends B {
constructor(serviceX: ServiceX, serviceY: ServiceY) {
super(_serviceX, serviceY);
}
}
代替<div contenteditable> </div>，那么我该如何做呢？
我在下面尝试过代码，但这似乎无效。
<textarea> </textarea>