All components · Category: Heroes and buttons

Word-rotating hero

A headline whose key word changes in a highlighted pill.

The word slides in from below while the last one leaves. It stops when the pointer is over it or focus is inside, and a pause button is always there. With reduced motion it shows the first word and stays still.

Try it

<hero-word-rotator>

ViewPreviewCodeCSS

hero-word-rotator: A headline whose key word changes in a highlighted pill. 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

<hero-word-rotator locale="en"></hero-word-rotator>

<script>
  const element = document.querySelector("hero-word-rotator");
  element.addEventListener("hero-word-rotator:clicked", (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("hero-word-rotator");
element.setAttribute("locale", "en");
element.addEventListener("hero-word-rotator:clicked", (event) => {
  console.log(event.detail);
});
document.body.append(element);

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

HeroWordRotator.tsx

import { useEffect, useRef } from "react";

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

  useEffect(() => {
    const element = ref.current;
    if (!element) return;
    const onClicked = (event: Event) => {
      console.log((event as CustomEvent).detail);
    };
    element.addEventListener("hero-word-rotator:clicked", onClicked);
    return () => {
      element.removeEventListener("hero-word-rotator:clicked", onClicked);
    };
  }, []);

  return <hero-word-rotator ref={ref} 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.

HeroWordRotator.tsx

import { useEffect, useRef } from "react";

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

  useEffect(() => {
    const element = ref.current;
    if (!element) return;
    const onClicked = (event: Event) => {
      console.log((event as CustomEvent).detail);
    };
    element.addEventListener("hero-word-rotator:clicked", onClicked);
    return () => {
      element.removeEventListener("hero-word-rotator:clicked", onClicked);
    };
  }, []);

  return <hero-word-rotator ref={ref} 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/HeroWordRotator.vue

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

<template>
  <hero-word-rotator locale="en" @hero-word-rotator:clicked="onClicked" />
</template>

vite.config.ts

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

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

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/hero-word-rotator.component.ts

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

@Component({
  selector: "app-hero-word-rotator",
  schemas: [CUSTOM_ELEMENTS_SCHEMA],
  template: `
    <hero-word-rotator locale="en"></hero-word-rotator>
  `,
})
export class HeroWordRotatorComponent {
  constructor() {
    const host = inject<ElementRef<HTMLElement>>(ElementRef);
    const element = () => host.nativeElement.querySelector("hero-word-rotator");
    const onClicked = (event: Event) => {
      console.log((event as CustomEvent).detail);
    };
    afterNextRender(() => element()?.addEventListener("hero-word-rotator:clicked", onClicked));
    inject(DestroyRef).onDestroy(() => element()?.removeEventListener("hero-word-rotator:clicked", onClicked));
  }
}

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

<hero-word-rotator locale="en" onhero-word-rotator:clicked={onClicked}></hero-word-rotator>

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

hero-word-rotator {
  --hw-radius: 20px;
}

Props

Props of the component, read from its manifest
Prop	Type	Default	What it does
intro	string	none	The text before the word; the language's own when empty.
words	string	none	Two to five words separated by \|; the language's own when empty.
outro	string	none	The text after the word.
sub	string	none	The line under the headline.
cta	string	none	The button label.
href	url	none	Where the button goes.
interval	number 1500 to 8000	2400	Milliseconds a word stays.
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
clicked	The button was pressed.

Build one with your agent

Paste this into your agent. It asks you before it signs in, pays or goes further than checking and publishing.

Build me a Taggor component like "Word-rotating hero" (hero-word-rotator): A headline whose key word changes in a highlighted pill. 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.

Related components

Hero with glow orbs<hero-orbs>
Magnetic button<button-magnetic>
Split hero with a form<hero-split-form>