Usage of Smoothscroll Polyfill plug-in

Using this plug-in can achieve the effect of sliding , The specific steps are as follows ：

1、npm download

npm install smoothscroll-polyfill --save

2、 stay main.js Global import in

import smoothscroll from "smoothscroll-polyfill"
smoothscroll.polyfill();

3、 Use on the current page to introduce

import smoothscroll from 'smoothscroll-polyfill';




 The specific main codes are as follows ：


// notes ： there 　order-lock　 It is the class name of the label that needs to jump to 

 this.timer = setTimeout(() => {
                smoothscroll.polyfill();
                document
                    .getElementsByClassName('order-lock')[0]
                    .scrollIntoView({ block: 'start', inline: 'center', behavior: 'smooth' });
            }, 3000);