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Vue js 2 Autocomplete Component

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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Summary

You can also read about AngularJS, ASP.NET, VueJs, PHP.

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I am Jaydeep Gondaliya , a software engineer, the founder and the person running Pakainfo. I'm a full-stack developer, entrepreneur and owner of Pakainfo.com. I live in India and I love to write tutorials and tips that can help to other artisan, a Passionate Blogger, who love to share the informative content on PHP, JavaScript, jQuery, Laravel, CodeIgniter, VueJS, AngularJS and Bootstrap from the early stage.

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