How to implement switching to the next and previous pages on the detailed page of a news or promotion?

Question

Vue.js

How to implement switching to the next and previous pages on the detailed page of a news or promotion, so that when the user reaches the end of the button, the next or previous one would switch to disable mode?

Here is the structure:

news:[
        {
            	id:'0',
            	img: '/img/news/news1.jpg',
            	title:'Заголовок',
            	description:'Описание',
            	date:'25.04.2019',
            	view: 365,
            },
]

Answer 1

There is an array of news, there is current news. You can find out the position of the current news in the array, and thus understand what news will be the previous and next (and whether they exist at all). What's the problem?
UPD. Small example .