zhaocha_game/assets/script/toast.ts

import { _decorator, Component, Label, Node } from 'cc';
const { ccclass, property } = _decorator;

@ccclass('toast')
export class toast extends Component {
    @property(Node) lab_name:Node = null;
    remove_self(){
        // console.log("remove_self")
        this.node.removeFromParent();
    }
    public showView(text:string){
        if(this.lab_name!=null){
            this.lab_name.getComponent(Label).string = text;
        }
    }
}