Solved: vuejs v-for reverse

Sure, Let’s begin with Vue.js which is an open-source JavaScript framework used for building user interfaces and single-page applications. It provides the v-for directive to render a list of items based on the data source. In some cases, we may need to render the list in reverse order. This is where Vue.js’s reverse filter comes into play.

V-for directive in Vue.js is a powerful feature that lets us loop through data and display it on the UI. However, it does not have a pre-configured way to reverse the order of displayed items. To achieve this, we will need to leverage JavaScript’s array manipulation methods.

  let array = [1,2,3,4,5];
  let reversedArray = array.reverse();
  // reversedArray is now [5, 4, 3, 2, 1]

Reversing the order of display with Vue.js

You can use Vue.js v-for directive and JavaScript’s reverse method to inverse the order of the list that you’re displaying. Firstly you should reverse array before passing it for display.

  new Vue({
    el: "#app",
    data: {
      array: [1,2,3,4,5]
    computed: {
      reversedArray() {
        return this.array.slice().reverse();

Explanation of the code

Firstly, we make a copy of the original array by using the .slice() method so we don’t mutate the original array. Then we use the reverse() function to reverse the array and save it in the computed property “reversedArray”.

We can then use this property in our v-for directive, like this:

  <div id="app">
    <li v-for="item in reversedArray">{{ item }}</li>

So the v-for loop will loop through ‘reversedArray’ instead of the original array. The computed property ‘reversedArray’ will always deliver a reversed version of our array, creating the desired effect.

Vue.js Libraries

There are some libraries like vue-flipper and vue-smooth-reflow which also provide solutions to reversing lists in Vue.js. These libraries provide more functionalities and options to handle a list. They are definitely worth checking out for more complicated scenarios.

In conclusion, reversing the order of display in Vue.js using v-for directive is straightforward. With a few lines of JavaScript, we can manipulate our data to suit our needs. And remember, Vue.js is not just about what it provides out of the box. It’s about seeing beyond the box. You can always leverage JavaScript’s strengths and capabilities to serve your specific needs in your Vue.js applications.

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