I declared a variable in data through a class, passed it as props to a child component, and called the class method in the child component, changing the variable in the class. Is it worth doing this in vue 2? On the one hand, this is a props mutation, on the other, vue does not swear at the props mutation

I open a H5 Page use iframe from another H5 Page,when I use IOS Edge or IOS Chrome and I long touch page in anywhere,page content will be reset（i use vue.js build page）.Just like data reset when long touched.But is not happen in Sarfri.
if anyone know this problome or need more detail ,plase answer me.thanks.

I have a Laravel app the renders pages through Inertia. I am trying to create a map with markers using Vue components. I render the Map.vue page through Inertia which serves as the view. The map and their markers are in separate Vue components.

I’m working with vue js. when the token expires it loops when re-entering the login area

I am using Vuejs 2. I have a child component from which I am emiting an event,