JSFiddle - React, Tailwind, and code Playground

by vamsi krishna

HTML

<div id="app">
	<p>My Array</p>
	<p>{{myArr}}</p>
<button @click="changeArrayItem">Change</button>
</div>

JavaScript

new Vue({
	el: '#app',
	data:{
		myArr : [
			['apple', 'banana'],
			['grapes', 'orange']
		]
	},
	methods:{
		changeArrayItem: function(){
			this.$set(this.myArr[1], 1, 'strawberry');
		}
	}
})