Author: John Au-Yeung

Sometimes, we want to show JSON result with Vue.js.

In this article, we’ll look at how to show JSON result with Vue.js.

How to show JSON result with Vue.js?

To show JSON result with Vue.js, we can use the JSON.stringify method with the pre element.

For instance, we write

<template>
  <div>
    <pre>{{ JSON.stringify(yourObject, null, 2) }}</pre>
  </div>
</template>

to pretty print the yourObject JSON object reactive property by calling JSON.stringify with it and 2 to indent each level by 2 spaces.

And we put the returned JSON string in a pre element so that all the whitespaces are rendered.

Conclusion

To show JSON result with Vue.js, we can use the JSON.stringify method with the pre element.

Sometimes, we want to fix @keyup event not working with the enter key pressed on a button in Vue.js.

In this article, we’ll look at how to fix @keyup event not working with the enter key pressed on a button in Vue.js.

How to fix @keyup event not working with the enter key pressed on a button in Vue.js?

To fix @keyup event not working with the enter key pressed on a button in Vue.js, we should replace @keyup with @click to listen to the click event.

For instance, we write

<template>
  <div>
    <button @click="callEvent">Enter</button>
  </div>
</template>

to listen to the click event with @click="callEvent".

Pressing enter on a button will trigger the click event.

Conclusion

To fix @keyup event not working with the enter key pressed on a button in Vue.js, we should replace @keyup with @click to listen to the click event.

Sometimes, we want to set the height of Vuetify card with Vue.js.

In this article, we’ll look at how to set the height of Vuetify card with Vue.js.

How to set the height of Vuetify card with Vue.js?

To set the height of Vuetify card with Vue.js, we can set the height prop of the v-card component.

For instance, we write

<template>
  <div>
    <v-card height="100%"> ... </v-card>
  </div>
</template>

to set the height prop of the v-card component to 100% to set the height of the card to 100%.

Conclusion

To set the height of Vuetify card with Vue.js, we can set the height prop of the v-card component.

Sometimes, we want to fix Vue Router this.$router.push not working on methods with Vue.js.

In this article, we’ll look at how to fix Vue Router this.$router.push not working on methods with Vue.js.

How to fix Vue Router this.$router.push not working on methods with Vue.js?

To fix Vue Router this.$router.push not working on methods with Vue.js, we should call it with the name or path of the route.

For instance, we write

<script>
//...
export default {
  //...
  methods: {
    pushName() {
      this.$router.push({ name: "Home" });
    },
    pushPath() {
      this.$router.push({ path: "/" });
    },
  },
  //...
};
</script>

to call this.$router.push with an object that has the name set to the name property value of a path that we set when we defined the routes in the pushName method

In pushPath, we call push with an object with the path set to the URL path of the route we want to go to.

Conclusion

To fix Vue Router this.$router.push not working on methods with Vue.js, we should call it with the name or path of the route.

Sometimes, we want to fix window is not defined in Vue.js.

In this article, we’ll look at how to fix window is not defined in Vue.js.

How to fix window is not defined in Vue.js?

To fix window is not defined in Vue.js, we should add the browser property and set it to true in the ESLint config.

For instance, we write

module.exports = {
  //...
  env: {
    browser: true,
    node: true,
  },
  //...
};

to add the env.browser property and set it to true so ESLint will stop throwing the window is not defined error.

Conclusion

To fix window is not defined in Vue.js, we should add the browser property and set it to true in the ESLint config.