forms

typescript
import { z } from "zod";

export const signupSchema = z
  .object({
    email: z.string().min(1, "Email is required").email("Enter a valid email"),
    username: z

React Signup Form Validation With Zod and Field-Level Errors

react zod forms
by codesnips 3 tabs
ruby
class SubscriptionsController < ApplicationController
  before_action :set_subscription, only: %i[show destroy]

  def new
    @subscription = Subscription.new
  end

Use 303 See Other after POST in Turbo flows

rails hotwire turbo
by codesnips 3 tabs
javascript
export const initialState = (steps, initialData = {}) => ({
  steps,
  stepIndex: 0,
  data: initialData,
  errors: {},
});

Multi-Step Form Wizard in React With a useReducer State Machine

react hooks usereducer
by codesnips 4 tabs
erb
<h1>Create your account</h1>

<%= render "error_summary", record: @user %>

<%= form_with model: @user, url: signups_path do |f| %>
  <div class="field">

Update an error summary area via turbo_stream.update

rails hotwire turbo
by codesnips 3 tabs
ruby
class ArticlesController < ApplicationController
  before_action :set_article, only: %i[edit update]

  def new
    @article = Article.new
  end

Turbo-friendly 422 responses for invalid forms

rails hotwire turbo
by codesnips 3 tabs
erb
<%= form_with model: @profile do |form| %>
  <div
    class="field"
    data-controller="character-count"
    data-character-count-max-value="280"
  >

Character counter for textareas with Stimulus

rails hotwire stimulus
by codesnips 3 tabs
python
from django.forms import modelformset_factory
from django.shortcuts import render, redirect
from .models import Product


def bulk_edit_products(request):

Django formsets for editing multiple objects

django python forms
by Priya Sharma 2 tabs
ruby
class WizardsController < ApplicationController
  STEPS = %w[account profile confirm].freeze

  before_action :set_step

  def show

Multi-step wizard navigation with Turbo Frames

rails hotwire turbo
by codesnips 4 tabs
erb
<%= turbo_stream.prepend 'items' do %>
  <%= render @item %>
<% end %>

<turbo-stream action="reset_form" target="new_item_form"></turbo-stream>

Custom Turbo Stream action: reset a form after success

rails hotwire turbo
by Henry Kim 3 tabs
python
from django.core.cache import cache


class RateLimiter:
    def __init__(self, scope, limit, window_seconds):
        self.scope = scope

Rate-Limiting Django Password Reset Requests in a Form's clean() Method

django rate-limiting caching
by codesnips 3 tabs
typescript
import { z } from 'zod';

export const signupSchema = z
  .object({
    email: z.string().min(1, 'Email is required').email('Enter a valid email'),
    username: z

Field-Level Signup Validation with Zod and a Typed useZodForm Hook

react zod forms
by codesnips 3 tabs
ruby
class CommentsController < ApplicationController
  before_action :set_post

  def new
    @comment = @post.comments.build
  end

Turbo Stream form errors: replace only the form frame

rails turbo hotwire
by codesnips 4 tabs