Navigating in Vue.js with the back button

Question

Navigating in Vue.js with the back button

I have already implemented a Vue.js Routing example application found on GitHub. You can check it out here:

https://github.com/chrisvfritz/vue-2.0-simple-routing-example

In my src/main.js, I am managing a lot of data values.

const app = new Vue({
  el: '#app',
  data: {
    currentRoute: window.location.pathname,
    token : "",
    errorMessage : '', and more...
  },

Now, using socket.io, I set the token to "sdawdda2d2ada2ad22ad"

Upon starting the application, the current route is equal to "/", which means the first page gets loaded from src/routes.js.

'/': 'Home',
'/about': 'About'

When navigating to /about (url: localhost:8080/about), everything works as expected, but the token and error message become empty because the app gets created again.

To change the page without losing the token value, I can use:

this.currentRoute = "/about"       (url: localhost:8080)

This method works well, but the URL doesn't change, so I can't utilize the back button in the browser. How can I segregate my Vue app so that I don't lose the token value when navigating to /about?

javascript vue.js vue-router

Answer 1

Answer №1

If you want to navigate backwards, you can use something like this.$router.go(-1) or vm.$router.go(-1). To move forward, try this.$router.go(1). For more information on navigation, please click here.

Answer 2

If you want to navigate backwards, you can use something like this.$router.go(-1) or vm.$router.go(-1). To move forward, try this.$router.go(1). For more information on navigation, please click here.

Answer 3

Answer №2

easy method

<template lang="html">
  <div>   
    <button @click="returnBack">
      Return
    </button>
  </div>
</template>
<script>
  export default {
    methods: {
      returnBack() {
        this.$router.back()
      }
    }
  }
</script>

Answer 4

easy method

<template lang="html">
  <div>   
    <button @click="returnBack">
      Return
    </button>
  </div>
</template>
<script>
  export default {
    methods: {
      returnBack() {
        this.$router.back()
      }
    }
  }
</script>

Answer 5

Answer №3

When transitioning from the Home section to the About section, it is important to utilize the <router-link> element for navigation.

To move from the home page to the about page, you can accomplish this by using the following code:

<router-link to="/about">Go to my About Page</router-link>

This code generates a standard html anchor tag <a> with the correct path. Clicking on it will direct you to the about component without needing to reload the entire webpage (along with any app scripts) from the server.

When only the route component changes, your other Vue parameters such as tokens within the Vue instance will remain intact.

For additional information, refer to the vue-router documentation available at: http://router.vuejs.org/en/essentials/getting-started.html

Make sure to include a placeholder for routes in your main application like so:

<router-view></router-view>

. The Home and About components will be rendered within this router-view when switching between routes.

Answer 6

When transitioning from the Home section to the About section, it is important to utilize the <router-link> element for navigation.

To move from the home page to the about page, you can accomplish this by using the following code:

<router-link to="/about">Go to my About Page</router-link>

This code generates a standard html anchor tag <a> with the correct path. Clicking on it will direct you to the about component without needing to reload the entire webpage (along with any app scripts) from the server.

When only the route component changes, your other Vue parameters such as tokens within the Vue instance will remain intact.

For additional information, refer to the vue-router documentation available at: http://router.vuejs.org/en/essentials/getting-started.html

Make sure to include a placeholder for routes in your main application like so:

<router-view></router-view>

. The Home and About components will be rendered within this router-view when switching between routes.

Navigating in Vue.js with the back button

Answer №1

Answer №2

Answer №3

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