taffy-coustom-ui/demos/Angular/src/editor/twowaydatabinding/app.component.ts

自己编译的

import { Component } from '@angular/core';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html'
})

export class AppComponent{
    value: string;
	
	
	getWidth() : any {
		if (document.body.offsetWidth < 850) {
			return '90%';
		}
		
		return 850;
	}
}