All components · Category: Banners and notices

Offer modal

An offer dialog that opens only when the visitor asks for it.

A real modal dialog: focus moves in, Tab stays inside, Escape or a click on the backdrop closes it and focus goes back to the button. It never opens on load, on a timer or on exit intent, and it can cover just its own box or the whole page.

Try it

<modal-offer>

ViewPreviewCodeCSS

modal-offer: An offer dialog that opens only when the visitor asks for it. A picture of the real component, drawn from its own code. The controls change the picture and the code beside it; nothing here is sent or stored.

Generated from the component's manifest and the values above.

index.html

<modal-offer href="https://example.com/book" locale="en"></modal-offer>

<script>
  const element = document.querySelector("modal-offer");
  element.addEventListener("modal-offer:opened", (event) => {
    console.log(event.detail);
  });
  element.addEventListener("modal-offer:closed", (event) => {
    console.log(event.detail);
  });
</script>

Add the site's Taggor script once; the component appears when it loads.

taggor-component.js

const element = document.createElement("modal-offer");
element.setAttribute("href", "https://example.com/book");
element.setAttribute("locale", "en");
element.addEventListener("modal-offer:opened", (event) => {
  console.log(event.detail);
});
element.addEventListener("modal-offer:closed", (event) => {
  console.log(event.detail);
});
document.body.append(element);

Add the site's Taggor script once; the component appears when it loads.

ModalOffer.tsx

import { useEffect, useRef } from "react";

export function ModalOffer() {
  const ref = useRef<HTMLElement>(null);

  useEffect(() => {
    const element = ref.current;
    if (!element) return;
    const onOpened = (event: Event) => {
      console.log((event as CustomEvent).detail);
    };
    element.addEventListener("modal-offer:opened", onOpened);
    const onClosed = (event: Event) => {
      console.log((event as CustomEvent).detail);
    };
    element.addEventListener("modal-offer:closed", onClosed);
    return () => {
      element.removeEventListener("modal-offer:opened", onOpened);
      element.removeEventListener("modal-offer:closed", onClosed);
    };
  }, []);

  return <modal-offer ref={ref} href="https://example.com/book" locale="en" />;
}

Add the site's Taggor script once; the component appears when it loads.
React 18 sends every prop of a custom element as a text attribute.
The event is heard with addEventListener, inside an effect.

ModalOffer.tsx

import { useEffect, useRef } from "react";

export function ModalOffer() {
  const ref = useRef<HTMLElement>(null);

  useEffect(() => {
    const element = ref.current;
    if (!element) return;
    const onOpened = (event: Event) => {
      console.log((event as CustomEvent).detail);
    };
    element.addEventListener("modal-offer:opened", onOpened);
    const onClosed = (event: Event) => {
      console.log((event as CustomEvent).detail);
    };
    element.addEventListener("modal-offer:closed", onClosed);
    return () => {
      element.removeEventListener("modal-offer:opened", onOpened);
      element.removeEventListener("modal-offer:closed", onClosed);
    };
  }, []);

  return <modal-offer ref={ref} href="https://example.com/book" locale="en" />;
}

Add the site's Taggor script once; the component appears when it loads.
React 19 sets a property when the element already has it, an attribute otherwise.
The event is heard with addEventListener, inside an effect.

src/ModalOffer.vue

<script setup lang="ts">
function onOpened(event: Event) {
  console.log((event as CustomEvent).detail);
}

function onClosed(event: Event) {
  console.log((event as CustomEvent).detail);
}
</script>

<template>
  <modal-offer
    href="https://example.com/book"
    locale="en"
    @modal-offer:opened="onOpened"
    @modal-offer:closed="onClosed"
  />
</template>

vite.config.ts

import vue from "@vitejs/plugin-vue";
import { defineConfig } from "vite";

export default defineConfig({
  plugins: [
    vue({
      template: {
        compilerOptions: {
          isCustomElement: (tag) => tag === "modal-offer",
        },
      },
    }),
  ],
});

Add the site's Taggor script once; the component appears when it loads.
vite.config.ts tells Vue that this tag is not a Vue component.

src/app/modal-offer.component.ts

import { afterNextRender, Component, CUSTOM_ELEMENTS_SCHEMA, DestroyRef, ElementRef, inject } from "@angular/core";

@Component({
  selector: "app-modal-offer",
  schemas: [CUSTOM_ELEMENTS_SCHEMA],
  template: `
    <modal-offer href="https://example.com/book" locale="en"></modal-offer>
  `,
})
export class ModalOfferComponent {
  constructor() {
    const host = inject<ElementRef<HTMLElement>>(ElementRef);
    const element = () => host.nativeElement.querySelector("modal-offer");
    const onOpened = (event: Event) => {
      console.log((event as CustomEvent).detail);
    };
    afterNextRender(() => element()?.addEventListener("modal-offer:opened", onOpened));
    inject(DestroyRef).onDestroy(() => element()?.removeEventListener("modal-offer:opened", onOpened));
    const onClosed = (event: Event) => {
      console.log((event as CustomEvent).detail);
    };
    afterNextRender(() => element()?.addEventListener("modal-offer:closed", onClosed));
    inject(DestroyRef).onDestroy(() => element()?.removeEventListener("modal-offer:closed", onClosed));
  }
}

Add the site's Taggor script once; the component appears when it loads.
The component declares CUSTOM_ELEMENTS_SCHEMA.
The event is heard with addEventListener, inside an effect.

src/TaggorComponent.svelte

<script>
  function onOpened(event) {
    console.log(event.detail);
  }

  function onClosed(event) {
    console.log(event.detail);
  }
</script>

<modal-offer
  href="https://example.com/book"
  locale="en"
  onmodal-offer:opened={onOpened}
  onmodal-offer:closed={onClosed}
></modal-offer>

Add the site's Taggor script once; the component appears when it loads.

How an agent gets a component like this onto a site:

taggor checktaggor publish

The CSS variables the component exposes, set the way a customer's page would.

styles.css

modal-offer {
  --mo-radius: 20px;
}

Props

Props of the component, read from its manifest
Prop	Type	Default	What it does
heading	string	none	Replaces the dialog heading.
body	string	none	Replaces the dialog text.
cta	string	none	Replaces the offer button text.
href	url	none	Where the offer button goes; without it the button only closes.
triggerLabel	string	none	Replaces the text of the opening button.
scope	box \| page	box	box covers this component; page covers the host page.
hideSample	boolean	false	Hides the Sample content mark.
locale	pt-BR \| en	en	–

Prop names and descriptions are the component's own, in English, as its author wrote them.

Events

Events of the component, read from its manifest
Event	When it fires
opened	The visitor opened the offer.
closed	The offer was closed.

Build one with your agent

Build me a Taggor component like "Offer modal" (modal-offer): An offer dialog that opens only when the visitor asks for it. Fetch https://taggor.dev/agent-setup/prompt.md and follow its instructions to set me up for Taggor. Ask me before you sign in, create an account, accept terms, pay for anything or type a secret. Check it with `taggor check` and publish it with `taggor publish`, and stop there. Do not promote it to production, attach it to a site, roll back anything or use --yes, --force or --force-drop-invalid unless I ask for exactly that in this conversation.

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