CODEWITHSUNDEEP
vue.jsvue-component
nahoj
nahoj

Reputation: 285

Vue - Array dosen't update

On click, I want to push to array. It works if I manually refresh the Vue extension in the console of Google Chrome but otherwise not

            completeStep(index, key) {
                let currentSet = index + key

               if (this.exercise_completed[index].indexOf(currentSet) === -1) {
                    this.exercise_completed[index].push(currentSet)
                } else {
                    this.exercise_completed[index].splice(this.exercise_completed[index].indexOf(currentSet), 1)
                }             
            }

Upvotes: 0

Views: 59

Answers (2)

Ben Davies
Ben Davies

Reputation: 51

maybe try to use this.$forceUpdate(); when you make the change.

https://v2.vuejs.org/v2/api/#vm-forceUpdate

Hope this helps

Upvotes: 1

Michael
Michael

Reputation: 5048

I would recommend making a key and changing the key on changes in the array. See here: https://michaelnthiessen.com/force-re-render

Upvotes: 1

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