AngularJS gender dropdown with a default value of "empty"

I am still new to learning about angular and I am facing an issue with a dropdown menu for gender. I want to add a "--Select--" option, but it ends up duplicating.

Below is the code snippet:

   <td style="font-family: Brandon-Grotesque, Helvetica Neue, Helvetica, Arial, sans-serif; font-size: 25px;">
   <select name="gender"  ng-model="formData.gender" ng-options="option.name for option in formData.availableOptions track by option.id"></select>
   </td>

Here is the corresponding angular code:

       //var app = angular.module('formApp',['ngMaterial']);
      var app = angular.module('formApp',[]);
      app.controller('formController',function($scope,$http,$httpParamSerializer){

          $scope.formData = {
                availableOptions: [
                    {id:"",name:"--Select--"},
                    {id:"male",name:"Male"},
                    {id:"female",name:"Female"}
                ],
                gender:{id:"",name:"--Select--"}
          };

      });


</script>             

Answer №1

In my opinion, a better approach would be to update your HTML code

<select name="gender"  ng-model="formData.gender" ng-options="option.name for option in formData.availableOptions track by option.id"></select>

Consider replacing it with

<select name="gender"  ng-model="formData.gender" ng-options="option.name for option in formData.availableOptions track by option.id">
     <option value="">---Please select---</option>

   </select>

Additionally, update the JS code

$scope.formData = {
                availableOptions: [
                    {id:"",name:"--Select--"},
                    {id:"male",name:"Male"},
                    {id:"female",name:"Female"}
                ],
                gender:{id:"",name:"--Select--"}
          };

and replace it with

$scope.formData = {
                availableOptions: [
                    {id:"male",name:"Male"},
                    {id:"female",name:"Female"}
                ],
                gender:null
          };

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

What's the best way to ensure that only the most recent 100 entries are retained in a CSV file

Currently, I am working on an application that requires me to extract timestamp-based parameter values from various devices. The data is highly structured and because I have to retrieve 100k rows every few minutes, I haven't explored the option of usi ...

JavaScript Email Verification

I am designing my website and encountering an issue with the email checker. I can't figure out why it's not working, especially since I have never used JavaScript before. This is what I tried: var flag=true; var st = Form1["email"].value.ind ...

Tips for sending a localstorage value as a parameter in an axios request

Currently, in my React app, I am using Express to handle all of my database queries. One thing I am attempting to achieve is passing the user id stored in local storage into a post request. This is necessary for my application since it revolves around use ...

Using async/await in React to retrieve data after a form submission

I am currently facing an issue with displaying data fetched from an API on the screen. My goal is to retrieve data when a user types something in a form and clicks the submit button. The error message I am encountering is: TypeError: Cannot read propert ...

Improving the functionality of the JavaScript key press function

I have a small javascript snippet on my website that allows me to navigate the site using the arrow keys on my keyboard. document.onkeydown = function(evt) { evt = evt || window.event; switch (evt.keyCode) { case 37: ...

How can I effectively handle extensive data parsing from a file using JavaScript?

Looking to optimize data parsing in JavaScript for a large file? I'm currently using JSON parse for a 250MB file, but it's too slow. Is there a faster method to extract a high volume of data without iterating through every character? The file con ...

Modify the color scheme of the Highcharts Maps to display a range of colors according to the minimum and maximum values

I'm currently working on a Vue project where I need to display data on a world map. However, I'm facing an issue with changing the color on the map. I want to utilize the minColor and maxColor options in the colorAxis configuration, but for some ...

Using a Vuejs web component as an input element in a non-Vue web application: A step-by-step guide

After creating a web component with VueJs using VueCli3, the compiled output appears as follows: <script src="https://unpkg.com/vue"></script> <script src="./my-lib.js"></script> <my-lib></my-lib> This particular web ...

I'm having trouble posting ng-repeat Object data, I tried one method but it doesn't seem to be working

Is there a better way to post ng-repeat Object data? I've attempted the following method but it doesn't seem to be working. <body ng-controller="mainCtrl as MC"> <div> <div ng-repeat="(item,value) in MC.items"> {{it ...

assigning the browser's width to a variable within an scss file

Is there a way to dynamically set the browser's width as a variable? I am familiar with @media queries, but I need to calculate the browser's width for a specific purpose. I attempted using jQuery to achieve this, and it works well with a fixed ...

Sending emails to multiple recipients with different content using Nodemailer

I have been working on a method to send emails to multiple recipients while also passing the user attribute, which contains the name of the recipient, to the html template. (I AM UTILIZING NODEMAILER as a nodejs module) My current code looks like this: S ...

Tips for creating Selenium code to verify the asterisk symbol

Looking to create Selenium code for validating the presence of asterisks with mandatory fields such as First Name*, Last Name*, Enter Address*, and Enter Phone Number*. The validation needs to confirm the asterisk appears after each field name. Currently ...

Modify the input field in the datepicker to resemble a button

How can I transform an input field into a button that looks like this https://i.sstatic.net/BDk5C.png rather than this https://i.sstatic.net/UdXoE.png? The simple switch of tag names doesn't seem to work. Any suggestions on how to achieve this? cla ...

What is the process for extracting context or span from an incoming http request in NodeJS without relying on automated tools

I am currently in the process of transitioning my Node.js application from using jaeger-client to @opentelemetry/* packages. Within my Node.js application, I have a basic http server and I aim to generate a span for each response. Previously, with jaeger ...

An issue arises when attempting to fetch data using next.js: a TypeError occurs indicating that

I'm currently working on setting up a next.js website integrated with strapi, but I've encountered an issue with my fetch request. Oddly enough, when I test the request using Postman, the data is successfully returned, indicating that the endpoin ...

Choosing a Specific Column within a CSS Grid

Currently, I am trying to figure out a method for selecting columns within a CSS grid. Through the use of the :nth-child() selector, I managed to select a column in a static grid. For instance, in a grid with 3 columns, :nth-child(2) will target every grid ...

Tips for implementing React Browser Router within Material UI Drawer

I'm currently exploring how to implement Browser Router in React to populate the content section of a Material UI Drawer. While my code successfully links menu options to components displayed within the drawer's content section, a problem arises ...

Exploring the utilization of functions beyond module exports

Striving to clearly communicate my intentions, please feel free to ask if anything is unclear. Within a file named www, I am configuring my socket as follows: var server = http.createServer(app); var io = require('socket.io')(server); require(& ...

Asynchronously parsing CSV files in NodeJs using the `await` keyword within the `on('data')`

I have a specific code snippet that is designed to read lines from a .csv file one by one and then store each processed row into a database const csv = require('csv-parse') const errors = [] csv.parse(content, {}) .on('data', async ...

What is causing the TypeError in Discord.js when trying to read the 'voice' property? Any help troubleshooting this issue would be greatly appreciated

Hey everyone, I'm having an issue with my play.js file that I obtained from a Source Bin. If anyone could provide some assistance, it would be greatly appreciated. const ytdl = require("ytdl-core"); const ytSearch = require("yt-search"); //Global que ...