Category: Vue

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Vue Answers

How to load external templates in Vue.js components?

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Sometimes, we want to load external templates in Vue.js components.

In this article, we’ll look at how to load external templates in Vue.js components.

How to load external templates in Vue.js components?

To load external templates in Vue.js components, we can use the httpVueLoader in Vue 2 and Vue.defineAsyncComponent method in Vue 3.

For instance, we write

new Vue({
  components: {
    "my-component": httpVueLoader("MyComponent.vue"),
  },
});

to register the my-component component by calling httpVueLoader with the Vue component path in Vue 2.

And in Vue 3, we write

Vue.createApp({
  components: {
    "my-component": Vue.defineAsyncComponent(() =>
      loadModule("./MyComponent.vue", opts)
    ),
  },
});

to register my-component by assigning it to the component object that’s returned with Vue.defineAsyncComponent.

Conclusion

To load external templates in Vue.js components, we can use the httpVueLoader in Vue 2 and Vue.defineAsyncComponent method in Vue 3.

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Vue Answers

How to use Vuetify tabs with Vue Router?

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Sometimes, we want to use Vuetify tabs with Vue Router.

In this article, we’ll look at how to use Vuetify tabs with Vue Router.

How to use Vuetify tabs with Vue Router?

To use Vuetify tabs with Vue Router, we can set the to prop of the v-tab component to a Vue Router route path.

For instance, we write

<template>
  <v-tabs v-model="activeTab">
    <v-tab v-for="tab in tabs" :key="tab.id" :to="tab.route" exact>
      {{ tab.name }}
    </v-tab>
  </v-tabs>
</template>

to set the to prop of each v-tab component to tab.route where tab.route is the path to a page as we defined in the routes array when we created the VueRouter instance.

Conclusion

To use Vuetify tabs with Vue Router, we can set the to prop of the v-tab component to a Vue Router route path.

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Vue Answers

How to set favicon.ico on a Vue.js Webpack project?

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Sometimes, we want to set favicon.ico on a Vue.js Webpack project.

In this article, we’ll look at how to set favicon.ico on a Vue.js Webpack project.

How to set favicon.ico on a Vue.js Webpack project?

To set favicon.ico on a Vue.js Webpack project, we can add a link element into index.html.

For instance, we add

<head>
  <meta charset="utf-8">
  <link rel="shortcut icon" type="image/png" href="/static/favicon.png" />
  <title>Vue.js App</title>
</head>

into index.html.

We add the favicon with

<link rel="shortcut icon" type="image/png" href="/static/favicon.png" />

Conclusion

To set favicon.ico on a Vue.js Webpack project, we can add a link element into index.html.

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Vue Answers

How to fix the ‘Computed property “name” was assigned to but it has no setter’ error in Vue.js?

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Sometimes, we want to fix the ‘Computed property "name" was assigned to but it has no setter’ error in Vue.js.

In this article, we’ll look at how to fix the ‘Computed property "name" was assigned to but it has no setter’ error in Vue.js.

How to fix the ‘Computed property "name" was assigned to but it has no setter’ error in Vue.js?

To fix the ‘Computed property "name" was assigned to but it has no setter’ error in Vue.js, we should make sure we don’t assign a value to a computed property.

For instance, we shouldn’t write

this.name = response.data;

if name is a computed property.

And we also shouldn’t use name as the value of v-model.

These 2 things would ensure that we don’t accidentally try to set a computed property to a new value that has no setter.

Conclusion

To fix the ‘Computed property "name" was assigned to but it has no setter’ error in Vue.js, we should make sure we don’t assign a value to a computed property.

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Vue Answers

How to hide the Vue.js syntax while the page is loading?

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Sometimes, we want to hide the Vue.js syntax while the page is loading.

In this article, we’ll look at how to hide the Vue.js syntax while the page is loading.

How to hide the Vue.js syntax while the page is loading?

To hide the Vue.js syntax while the page is loading, we can use the v-cloak directive to hide the Vue instance until compilation is done.

For instance, we write

<div v-cloak>{{ message }}</div>

to add the v-cloak directive to the div that we want to hide until it’s rendered.

Then we write

[v-cloak] { display: none; }

to hide anything with the v-cloak directive until it’s rendered.

Conclusion

To hide the Vue.js syntax while the page is loading, we can use the v-cloak directive to hide the Vue instance until compilation is done.