如何在 swiper 事件中获取在 vue 中声明的方法

Question

How to get methods declared in vue inside swiper events?

export default {
    data() {
       let obj = {
           swiperOption: {
               ...
               on: {
                init: function () {
                    //need call someMethod in this place
                }
            }
        };
        return obj;
    }
    methods: {
        someMethod (){}
    }
}

Now i use

const vue = this

but i think, it's not good way

Answer 1

data() method is not designed to create complex objects with methods. You can just create an empty variable in data() method, then fill it with your object in created hook or mounted hook. You'll be able to access the component via this variable if use arrow-function for init method inside your object.