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<form class="card flex flex-col gap" data-controller="form" data-action="change->form#disableSubmitWhenInvalid" action="/lookbook/home/index" accept-charset="UTF-8" method="post"><input type="hidden" name="authenticity_token" value="zAwayTeDy__vrDso1h7ivf6cdsbjVNchv3qPw8Y_ecv-WABULyAfNu2Hx9jJ1mPqvW3TKqksgcV3q_vIqG1KYg" autocomplete="off" /> <div class="flex flex-col"> <h3 class="font-semibold leading-none mbe-1">Create project</h3> <p class="text-sm text-subtle">Deploy your new project in one-click.</p> </div> <div class="flex flex-col gap mb-2"> <div class="flex flex-col gap-half"> <label class="text-sm font-medium leading-none" for="name">Name (required)</label> <input placeholder="Name of your project" class="input" required="required" type="text" name="name" id="name" /> </div> <div class="flex flex-col gap-half"> <label class="text-sm font-medium leading-none" for="framework">Framework</label> <select class="input" name="framework" id="framework"><option value="ruby">Ruby on Rails</option> <option value="laravel">Laravel</option> <option value="next">Next</option></select> </div> </div> <div class="flex items-center"> <input type="submit" name="commit" value="Create" class="btn btn--primary" disabled="disabled" data-form-target="submit" data-disable-with="Create" /> </div></form>1
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<%= form_with url: nil, class: "card flex flex-col gap", data: { controller: "form", action: "change->form#disableSubmitWhenInvalid" } do |form| %> <div class="flex flex-col"> <h3 class="font-semibold leading-none mbe-1">Create project</h3> <p class="text-sm text-subtle">Deploy your new project in one-click.</p> </div> <div class="flex flex-col gap mb-2"> <div class="flex flex-col gap-half"> <%= form.label :name, "Name (required)", class: "text-sm font-medium leading-none" %> <%= form.text_field :name, placeholder: "Name of your project", class: "input", required: true %> </div> <div class="flex flex-col gap-half"> <%= form.label :framework, class: "text-sm font-medium leading-none" %> <%= form.select :framework, [["Ruby on Rails", "ruby"], ["Laravel", "laravel"], ["Next", "next"]], {}, class: "input" %> </div> </div> <div class="flex items-center"> <%= form.submit "Create", class: "btn btn--primary", disabled: true, data: { form_target: "submit" } %> </div><% end %>
CSS is not required or multiple files are needed, check the notes.
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import { Controller } from "@hotwired/stimulus"import debounce from "https://esm.sh/just-debounce-it@3.2.0?standalone"export default class extends Controller { static targets = [ "cancel", "submit" ] initialize() { this.debouncedSubmit = debounce(this.submit.bind(this), 300) } submit({ params: { submitter } }) { if (submitter) { this.element.requestSubmit(this.#find(submitter)) } else { this.element.requestSubmit() } } reset() { this.element.reset() } cancel() { this.cancelTarget?.click() } preventAttachment(event) { event.preventDefault() } disableSubmitWhenInvalid() { if (this.element.checkValidity()) { this.submitTarget.removeAttribute("disabled") } else { this.submitTarget.toggleAttribute("disabled", true) } } #find(id) { return document.getElementById(id) || this.#notFound(id) } #notFound(id) { throw new Error(`Submitter with ID "${id}" not found`) }}No notes provided.