Answers for "detect size of screen vue"

vue get window width

data() {
    return {
      windowWidth: window.innerHeight,
      success: false
    }
  },
  mounted() {
    window.onresize = () => {
      this.windowWidth = window.innerWidth
    }
  },

track window resize in vue

created() {
  window.addEventListener("resize", this.myEventHandler);
},
destroyed() {
  window.removeEventListener("resize", this.myEventHandler);
},
methods: {
  myEventHandler(e) {
    // your code for handling resize...
  }
}