An example Analysis of Vue.js responsive programming

This article mainly introduces the relevant knowledge of Vue.js responsive programming case analysis, the content is detailed and easy to understand, the operation is simple and fast, and has a certain reference value. I believe you will gain something after reading this Vue.js responsive programming case analysis article. Let's take a look at it.

Responsive programming

Show data, object examples:

Var object = {message: 'Hello Worldwide'}

A special template

{{message}}

We can assemble them through Vue.

New Vue ({el:'# example', data: object})

Vue has changed the object object to a responsive object, and when you change the message value, the rendered HTML will be updated synchronously.

Vue calculation attributes var example = new Vue ({data: {a: 1}, computed: {b: function () {return this.a + 1}) / / example instances share the same two attributes as chronology an and b. Example.a /-> 1example.b /-> 2example.a++example.b / /-> 3

At this point, the calculated attribute b tracks an as a dependency, and b changes as well as a changes.

Let's take a look at a counter example.

The code is as follows:

Vue-w3cschool ()

Counter: {{counter}}

-+ const app = new Vue ({el: "# app", data: {counter:0}, methods: {sub () {this.counter--;}, add () {this.counter++) }) this is the end of the article on "Vue.js responsive programming example Analysis". Thank you for reading! I believe you all have a certain understanding of the knowledge of "Vue.js responsive programming case analysis". If you want to learn more, you are welcome to follow the industry information channel.