Observing and showing profound modifications in Vue

I need to show a distinct message for each category that the user selects

<v-select multiple style="position: relative; top: 20px;" 
    color="white" v-if="count == 3 && question" solo placeholder="Please Choose" 
v-model="selected.category" :items="categories" item-text="name" return-object></v-select>

Users can select multiple categories and I want to display a specific message for each selected category. To achieve this, I am using a watcher to monitor changes.

watch: {
            'selected.category': {

                handler(e) {
                    console.log(e)
                        this.icon = "mdi-emoticon"
                        this.text = this.selected.category.chat //Due to selecting multiple categories, this is now an array
                        this.selection = true
                }
            },
}

The previous code was designed for single category selection only, but now I want to allow users to select multiple categories. I am struggling to watch deep changes and display the appropriate category message when multiple selections are made. Is there a way to pass the latest selected category index in the handler or just the selected object?

Answer №1

It's now functioning perfectly.

 'chosen.category': {

                handler(event) {
                    console.log(event)
                        this.icon = "mdi-emotion"
                        this.text = this.chosen.category[this.chosen.category.length - 1].chat
                        this.option = true
                }
            },

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