[Chartjs]-Callback for v-show in vue.js

Check out this answer – using nextTick() worked for me in a similar situation. In a nutshell:

new Vue({
 ...

  data: {
    myCondition: false
  },

  watch: {
    myCondition: function () {
      if (this.myCondition) {
        this.$nextTick(function() {
          // show chart
        });
      } else {
        // hide chart
      }
    }
  },

  ...
})

There is no event that you describe.

However, you could use a computed property like this:

new Vue({
  ...

  data: {
    myCondition: false
  },

  computed: {
    showChart: function () {
      if (this.myCondition) {
        // show chart
      } else {
        // hide chart
      }

      return this.myCondition
    }
  },

  ...
})


<div v-show="showChart"></div>

https://jsfiddle.net/xhfo24qx/

custom-directive may archive this goals this goal

for example:
https://stackoverflow.com/a/49737720/4896468

docs:
https://v2.vuejs.org/v2/guide/custom-directive.html