I am working on a Rails project and have implemented radio_button_tag. How can I add a validation to ensure that an option is chosen before submitting the form?
<% @votes.each do |vote| %>
<%= radio_button_tag "choice", "#{vote.id}" %>
<% end %>
Any suggestions on how to achieve this?
function Form1_Validator(theForm)
{
// Ensure that at least one radio button is selected
var radioSelected = false;
for (i = 0; i < theForm.votes.length; i++)
{
if (theForm.votes[i].checked)
radioSelected = true;
}
if (!radioSelected)
{
alert("Please make sure to select a \"Vote\" option.");
return (false);
}
}
If you're working with javascript, you can implement something similar to the code above. For Rails solutions, refer to my response in your previous inquiry.
Is it true that jQuery's trigger() only executes event handlers bound with jQuery? I have some modules that utilize native browser event binding. Although the solution from works for me, I'm curious if there is a built-in way in jQuery to handle ...
I am currently working on a question from my elder brother's question paper, but I am struggling to solve it. The task is to create a form with two text fields, a radio button, and a submit button. The text fields should be named "account number" and ...
I have a single api.js file that exports an instance of axios.create() by default: import axios from 'axios' import Cookies from 'js-cookie' const api = axios.create({ baseURL: process.env.VUE_APP_API_URL, timeout: 10000, headers ...
I'm encountering an issue with the display of items within collapsible cards. Here is what it currently looks like: https://i.sstatic.net/DM8sX.png And this is how I want it to appear: https://i.sstatic.net/BXGpW.png Is there a way to achieve the ...
1)Function declaration with variable name: var x = function (a, b) {return a * b}; 2)Another type of function in JavaScript within Angular1: var method = { add_category: function(data, success, failure) { $upload.upload({ url: b ...
I'm currently developing a program that randomly selects and prints a function from an array list. I am facing difficulties in getting the result to print correctly. Below is the snippet of code: const hiddenElements = document.querySelectorAll( &qu ...
I am trying to achieve a scrolling effect on my webpage by clicking a button that will target a specific div with the class "second". Currently, I have implemented this functionality using jQuery but I am curious about how to accomplish the same task using ...
Having an issue with my ajax post request. I want to post to a specific URL, but I also want it to accept both "localhost" and the IP address in the browser. If I set it up like this: $.ajax({ url: 'http://192.168.9.30/test/suma.php&ap ...
I have implemented useState in my React Native application. I defined states named lstandtime and lacttime. Additionally, I have created functions called onSubmitfunc, LsonChangefunc, and LaconChangefunc. We initially required 3 instances of the MainCons ...
I am in the process of creating a webpage that utilizes jQuery's AJAX feature to fetch images from both Flickr and Panoramio. While the image retrieval from Flickr is functioning properly, I encounter an issue when attempting to use $.get(url, callba ...
My flexbox contains 4 images, each triggering an animation on hover. However, the animation stops if I hover over the same image again. I have tried various JavaScript solutions found online to restart the animation, but none seem to be working for me. S ...
I stumbled upon this code snippet featured in a challenging Leetcode problem: function digArtifacts(n: number, artifacts: number[][], dig: number[][]): number { const land: boolean[][] = new Array(n).fill(new Array(n).fill(false)) console.log ...
Currently, I am facing an issue when trying to retrieve unique elements for each radio button from the database. The data structure and information obtained from the database are as follows: { FormularID: 182, CampaignID: 14, FormLabel: & ...
My starting point: I'm completely new to using booleans as a beginner developer snippet of code: const { SlashCommandBuilder, PermissionFlagsBits, PermissionsBitField, EmbedBuilder, } = require("discord.js"); const { ...
<div class="email"> <section class="subscribe"> <div class="subscribe-pitch"> </div> <form action="#" method="post" class="subscribe-form" id="emails_form"> <input type="email" class="subscribe-input" placeholder="Enter ema ...
<script type="text/javascript">var switchTo5x=true;</script> <script type="text/javascript" src="http://w.sharethis.com/button/buttons.js"></script> <script type="text/javascript">stLight.options({publisher:'b42661f5-2dc5 ...
I am interested in creating a splash screen that will be displayed for a minimum of X seconds or until the app finishes loading. My vision is to have the app logo prominently displayed in the center of the screen, fading in and out against a black, opaque ...
A select2 jQuery dropdown menu is set up with two options: *For Rent *For Sales If the user selects 'For Rent', specific fields will be displayed below it, as well as for 'For Sales'. The challenge arises when both options are ...
I've been incorporating simple gsap animations into my React application. I have successfully triggered an animation.play() function on onMouseEnter, but for some reason, the animation.reverse() function is not functioning as expected. Here's ho ...
My current setup involves a class based component that looks like this class ArInput extends React.Component { render() { const { shadowless, success, error } = this.props; const inputStyles = [ styles.input, !shadowless && s ...