Tagged: vuejs remove duplicates from array

VueJS Check duplicated value in array 0

VueJS Check duplicated value in array

Today, We want to share with you VueJS Check duplicated value in array.In this post we will show you vue duplicate keys detected, hear for Rendering array remove duplicate values in vuejs we will give you demo and example for implement.In this post, we will learn about avoid duplicate values in the output of v-for loop in vuejs with an example.

VueJS Check duplicated value in array

There are the Following The simple About VueJS Check duplicated value in array Full Information With Example and source code.

As I will cover this Post with live Working example to develop vue js find duplicate objects in array, so the vue check for duplicate entries for this example is following below.

Include Vuejs CDN

https://cdnjs.cloudflare.com/ajax/libs/vue/1.0.24/vue.min.js

HTML Part

<form id="chat">
	<ul id='message'>
		<li v-for="msg in messages">{{msg}}</li>
	</ul>

	<input v-model="message">
	<button v-on:click="add">add</button>
</form>

JavaScript Part

new Vue({
	el:"#chat",
	data:{
		messages:[],
		message:''
	},
	methods:{
		add:function(e){
			e.preventDefault();
			this.messages.push(this.message);
		}
	}
});

vuejs remove duplicates from array

v-for loop in vuejs

methods: {
        myFilter: function (val, idx, arr) {
          for(var i = 0; i < idx; i++) {
            if(arr[i].name === val.name) {
              return false;
            }
          }
          return true;
        } 
      }

Angular 6 CRUD Operations Application Tutorials

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Remove Duplicates value From Array in VueJS 0

Remove Duplicates value From Array in VueJS

Remove Duplicates value From Array in VueJS

In this Post We Will Explain About is Remove Duplicates value From Array in VueJS With Example and Demo.Welcome on Pakainfo.com – Examples, The best For Learn web development Tutorials,Demo with Example! Hi Dear Friends here u can know to VueJs removing an item from an array Example

In this post we will show you Best way to implement vue component – Remove repeated elements from v-for in VueJS, hear for Removing Duplicate Objects From An Array By Property Name using Vuejs with Download .we will give you demo,Source Code and examples for implement Step By Step Good Luck!.

Include External Libs

 <script type="text/javascript" src="https://vuejs.org/js/vue.js"></script>

index.html

<html>
  <head>
    <title>Remove Duplicates value From Array in VueJs</title>
  </head>
  <body>
    <div id="liveApp">
      <input type="text" name="query_search" v-model="query_search">
      <ul>
        <li track-by="$index" 
            v-for="name in uniqueNames">
          {{ name }}
          
        </li>
      </ul>
    </div>
	<h2>https://pakainfo.com/</h2>
<p>Live24u is the most popular Programming & Web Development blog. Our mission is to provide the best online resources on programming and web development. We deliver the useful and best tutorials for web professionals — developers, programmers, freelancers and site owners. Any visitors of this site are free to browse our tutorials, live demos and download scripts.
</p>
  </body>
</html>

index.js

    let arr = [];
    var liveApp = new Vue({
      el: "#liveApp",
      data: function () {
        return {
          query_searchFields: ['number', 'name'],
          query_search: '',
          students: [
            { name: 'Jaydeep Gondaliya'},
            { name: 'Jaydeep Gondaliya'},
            { name: 'Krunal Sisodiya'},
            { name: 'Krunal Sisodiya'},
            { name: 'Ankit Kathiriya'},
            { name: 'Ankit Kathiriya'},
            { name: 'Dhaval Dave'},
            { name: 'Nilesh Patel'},
            { name: 'Hitesh Ajmera'},
            { name: 'Chirag Dethariya'}
          ]
        };
      },
      computed: {
        uniqueNames: function() {
          var Remove_duplicate_Value = [];
          for(var i =0; i < this.students.length; i++) {
            if(Remove_duplicate_Value.indexOf(this.students[i].name) === -1) {
              Remove_duplicate_Value.push(this.students[i].name)
            }
          }
        return Remove_duplicate_Value;
        }
      }
      
    });

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