Today, We want to share with you Vue js 2 Autocomplete Component.In this post we will show you v-autocomplete, hear for Create Your Own Autocomplete Using Vue.js 2 we will give you demo and example for implement.In this post, we will learn about Autocomplete Field using Vue.js with an example.
Vue js 2 Autocomplete Component
There are the Following The simple About Vue js 2 Autocomplete Component Full Information With Example and source code.
As I will cover this Post with live Working example to develop vue js autocomplete from database, so the vue autocomplete textarea for this example is following below.
Simple vue-cli To install
vue init webpack autocomplete-v2 cd autocomplete-v2 && npm install npm run dev
interface/usage of the component
Autocomplete.vue
define the template section
Computed Properties
computed: {
// Filtering the suggestion based on the input
matches () {
return this.suggestions.filter((obj) => {
return obj.category.indexOf(this.value) >= 0
})
},
openSuggestion () {
return this.selection !== '' &&
this.matches.length !== 0 &&
this.open === true
}
},
vuejs methods section
methods: {
// Triggered the input event to cascade the updates to
// parent component
updateValue (value) {
if (this.open === false) {
this.open = true
this.current = 0
}
this.$emit('input', value)
},
// When enter key pressed on the input
enter () {
this.$emit('input', this.matches[this.current].category)
this.open = false
},
// When up arrow pressed while suggestions are open
up () {
if (this.current > 0) {
this.current--
}
},
// When down arrow pressed while suggestions are open
down () {
if (this.current < this.matches.length - 1) {
this.current++
}
},
// For highlighting element
isActive (index) {
return index === this.current
},
// When one of the suggestion is clicked
suggestionClick (index) {
this.$emit('input', this.matches[index].category)
this.open = false
}
}
component from the parent component
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