Guide on populating a Vue.js input field with a value retrieved from a JSON object

Could someone please assist me with a problem I am encountering? I need to extract and display the values from an input form for "name" and "position", but the data is in JSON format.

{"id":5,"name":"the name","pos":"the position"}

This code snippet represents a template in HTML using Vue.js

<template>
  <div class="container">
    <div class="row justify-content-center">
      <div class="col-md-8">
        <div class="card">
          <div class="card-header">
            Edit <b>{{name}}</b>
          </div>
          <div class="card-body">
            <form @submit="edit()" method="post" onclick="return false">
              <div class="form-group">
                <label for="">Name</label>
                <input v-model="input.nameInput" type="text" value="?" autocomplete="off" class="form-control">
              </div>
              <div class="form-group">
                <label for="">Position</label>
                <input v-model="input.posInput" value="?" type="text" autocomplete="off" class="form-control">
              </div>
              <button type="submit" class="btn btn-primary">Edit</button>
            </form>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

This section contains the JavaScript code corresponding to the Vue.js template file

<script>
export default {
  data(){
    return{
        name:'',
        pos:'',
        input:{
          nameInput:'',
          posInput:''
        }
    }
  },
  methods:{
    getEmploye(){
      axios.get('/employes_api/'+this.$route.params.id).then(response => {
        this.name = response.data.name;
        this.pos = response.data.pos;
      });
    },
    edit(){
      axios.put('/employes_api/'+this.$route.params.id, {
        name: this.name,
        pos: this.position,
      }).then(response => {
        this.$route.employe;
      });
    }
  },
  mounted(){
    this.getEmploye();
  }
}
</script>

Your assistance is greatly appreciated!

Answer №1

If the data you receive matches the following format:

{"id":6,"name":"the name","pos":"the position"}

then your fetchEmployee function should look like this:

fetchEmployee(){
  axios.get('/employees_api/'+this.$route.params.id).then(response => {
    this.name = response.name;
    this.position = response.pos;
  });

Answer №2

If you want to show the information retrieved from the api, you can use the code snippet below:

value=“{{name}}”

This code will display the value stored in the name data.

To verify if this is functioning correctly, you can initially assign a placeholder value to the name variable.

Answer №3

Instead of creating separate variables for inputs and display, you can use the same variable for both in Vue. This way, the data will be automatically updated in real-time on the display and input fields as the user types.

So, your data should look like this:

data(){
    return{
        name:'',
        pos:''
    }
},

For the template inputs, you can use:

<input v-model="name" type="text" autocomplete="off" class="form-control">
...
<input v-model="pos" type="text" autocomplete="off" class="form-control">

Your overall template structure should resemble this:

<template>
  <div class="container">
    <div class="row justify-content-center">
      <div class="col-md-8">
        <div class="card">
          <div class="card-header">
            Edit <b>{{name}}</b>
          </div>
          <div class="card-body">
            <form @submit="edit()" method="post">
              <div class="form-group">
                <label for="">Name</label>
                <input v-model="name" type="text" autocomplete="off" class="form-control">
              </div>
              <div class="form-group">
                <label for="">Position</label>
                <input v-model="position" type="text" autocomplete="off" class="form-control">
              </div>
              <button type="submit" class="btn btn-primary">Edit</button>
            </form>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  data(){
    return{
        name:'',
        pos:''
    }
  },
  methods:{
    getEmploye(){
      axios.get('/employes_api/'+this.$route.params.id).then(response => {
        this.name = response.data.name;
        this.pos = response.data.pos;
      });
    },
    edit(){
      axios.put('/employes_api/'+this.$route.params.id, {
        name: this.name,
        pos: this.pos,
      }).then(response => {
        this.$route.employe;
      });
    }
  },
  created(){
    this.getEmploye();
  }
}

Note: If there are any errors in the code, feel free to reach out for assistance.

Answer №4

To implement binding a value with Vue.js, you can use the syntax :value=“name”. For example: <input :value="name"/>.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Retrieve the difference in time from the current moment using moment.js

I am trying to implement a functionality where I can track when my data was last updated. - After hitting the 'Update' button, it should display 'Update now' - If it has been n minutes since the update, it should show 'n mins ago& ...

Tips for creating JavaScript event handlers for Laravel forms

Looking to create a form for my Laravel application that includes text input boxes, radio buttons, and optional values. Here is the basic structure of the form: <html> <head> <title>Form Generation</title> <body> <form act ...

The error message states that there is a problem with the function task.dueDate.toDate,

I am currently utilizing Firebase as my database along with Next.js. I have encountered an issue when trying to read data from Firebase, specifically related to the due date field, which is of timestamp datatype. Here is the code snippet where I attempt to ...

Ensure that the dynamically inserted <title> tag remains intact in Angular even when the page is re

Can the dynamic title tag be preserved when the page is refreshed? When I refresh the page, the title tag reverts back to the original one specified in the index.html temporarily before switching back to the dynamically added one. I want the title tag to ...

How to dynamically set a value in an AngularJS text field

Clicking "edit" will show the form in HTML below: <div ng-repeat="item in items"> <input type="text" placeholder="{{item.questionPlaceholder}}" ng-model="form.g1tags[item.tags_index]" required> <input ng-class="{'blockInput&apo ...

Code snippet for a click event in JavaScript or jQuery

I initially wrote the code in JavaScript, but if someone has a better solution in jQuery, I'm open to it. Here's the scenario: I have multiple questions with corresponding answers. I want to be able to click on a question and have its answer dis ...

"Adding a new and unique document to Meteor's MongoDB collection

Currently, I have a simple Tags Collection in Meteor where I check for duplicate Tag documents before inserting: var existingTag = Tags.findOne({name: "userInput"}) If the existingTag is undefined, then I proceed with the insertion. However, I am wonderi ...

Unable to maintain sequential IDs for textboxes using Javascript or JQuery

I am encountering a problem involving the addition and deletion of multiple text boxes using buttons. The issue lies in maintaining sequential IDs for each textbox. Below is an explanation of my code: <div class="form-group" id="intro-box"> < ...

Responsive Design: Concealing a Sidebar with CSS

Seeking assistance with optimizing the layout of my app, . It currently displays a menu on the left and a login form in the center, with a graph shown to users upon logging in. Is there a way to configure it so that when accessed on iOS: 1) the left menu ...

What is the best method for transferring updated data from the frontend to the backend without needing to store any unchanged values?

After importing a list from a database using axios and storing it in a variable called tasks, each object may resemble the following structure: tasks: [ { title: 'some text here' }, { completed: false }, ] If there are 2000 or 3000 of ...

What is the best way to import information from a CSV or Excel file directly into my program?

I am currently using puppeteer for automating a form submission process. I am looking to extract data directly from a csv file and input it into the form. Can someone guide me on how to achieve this? The CSV file contains the following information: Fir ...

Can anyone provide guidance on locating the parent of a pseudo element with Selenium WebDriver?

Is there a way to retrieve the parent web element of a pseudo element (if we can call it the parent) using JavaScript? I know that Selenium's methods for searching for web elements are not suitable for pseudo elements, but JavaScript does allow manipu ...

Managing and comparing category IDs in JavaScript to effectively store and render subcategories

My goal is to set the current category ID in a variable, and if the category changes, I want to store that as well. Then, I need to compare both IDs. If they are not equal, I want to set the subcategory to null. However, I am unsure of where my mistake lie ...

Exploring Nuxt's speed and efficiency with Lighthouse

Despite having simple code, I am puzzled by the low performance of my Nuxt web app in Lighthouse. You can check out my Nuxt web app deployed under the name hadicodes.com online. Here is a snippet from my nuxt.config: // Your nuxt.config settings here Th ...

Is there a way to modify the background color of ::before when hovering over it?

I have a ul-li list and when i hover last li ::before element looks white and not so good. I want to change it when i hover the last li element. How can I achieve this? Here are my codes: <div className="dropup-content"> <ul> & ...

Challenge with Vite, React, and MSW Integration

Having some trouble setting up MSW in a React application. It's unusual for me to come across issues like this. I've configured an environment variable VITE_MOCK set to true when running the yarn start:mock command. This should enable API mocking ...

Tips for automating file uploads in HTML

I am having trouble filling the <input type="file"> element programmatically when trying to upload a file using a form. Can someone please provide me with guidance on how to accomplish this task? The method does not matter, I just want to achieve m ...

Comparing PHP artisan and Apache/Nginx for production environments

I recently completed my portfolio website using laravel and vue-router. Now, I am looking to host it on an AWS EC2 instance, and there are two different methods to achieve this. 1 - Utilizing php artisan: php artisan serve --host=0.0.0.0 --port=80 2 - ...

JavaScript and Ajax are functioning properly in Mozilla Firefox, however there seem to be some compatibility issues with Google Chrome

I have a form that serves the dual purpose of registration and login, and I am using JavaScript Ajax to submit it. While it works smoothly in Mozilla Firefox, it fails in Chrome and IE. The goal is to execute an AJAX and PHP script that checks the databa ...

Choose the option in real-time with Jquery

I'm currently developing a dynamic HTML for Select Option as seen below: item += "<td class='ddl' style='width:40%;'>"; item += "<select>" item += " <option id='list' name='selector' value=" + se ...