How to run any function while receiving data from the server?

Question

Vue.js

The vue component receives data once a minute, after which it is updated in the component itself. I want to make a spinner on the block when the data is updated, then when the new data is displayed, hide it.
That is, the idea is this:
1. the first render of the component with data occurs
2. the method is executed through:setInterval(func,60000);

requestData: function (currency) {
            // console.log(currency);
            axios
              .get('/api/capitalization/' + currency)
              .then(response => {
                // Пишем parse, потому что из базы берется сразу JSON с слешами "\"
                this.info = JSON.parse(response.data);
                console.log(this.info);
              });
          }

I don’t understand how it is possible to set the block update animation before execution, and after the data is received, remove this block?
Or is it all simple and correct enough to use "flags"?

Answer 1

isLoadingLet the flag take values ​​either falseor true(when loading is in progress).
Show/hide spinner viav-if="isLoading"