Can any way refresh the new value of the sparkline?

[yangwawa0323]

I want bind the value of sparkline and update the value for every 3000ms as well as process circular component.

<v-progress-circular rotate="360" size="100" width="15" :value="circleValue" color="teal" > {{ circleValue }}% </v-progress-circular>

methods: { randomValue() { let _this = this; setInterval( ()=>{ _this.circleValue = _.random(0,100) }, 3000) }, },

[covik]

Method randomValue() should work properly, did you forget to call it? I assume you want to call it in mounted() hook.

Also, you don't need _this since you are using arrow function in setInterval.
See this

methods: {
  randomValue() {
    setInterval( ()=>{ this.circleValue = _.random(0,100) }, 3000)
  },
},