Google ReCAPTCHA component for Vue.js

Google ReCAPTCHA component for Vue.js

Google ReCAPTCHA component for vue.

vue-recaptcha

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Description

Google ReCAPTCHA component for vue. If you like this package, please leave a star on github.

This version is for Vue 2.0. If you need Vue 1.x support please reference to vue-v1.x.

reCAPTCHA V3

Notice: This project currently not supporting reCAPTCHA v3.

Install

NPM

$ npm install --save vue-recaptcha

CDN

<script src="https://unpkg.com/[email protected]/dist/vue-recaptcha.js"></script>
<!-- Minify -->
<script src="https://unpkg.com/[email protected]/dist/vue-recaptcha.min.js"></script>

Usage

Get started

Place this in head to load reCAPTCHA:

<script src="https://www.google.com/recaptcha/api.js?onload=vueRecaptchaApiLoaded&render=explicit" async defer>
</script>
With `onload` callback, it will notify us when the api is ready for use.

Then include vue-recaptcha in your app.

<template>
  <vue-recaptcha sitekey="Your key here"></vue-recaptcha>
</template>

<script>
  import VueRecaptcha from 'vue-recaptcha';
  export default {
    ...
    components: { VueRecaptcha }
  };
</script>

Bind Challenge to Button

<template>
  <vue-recaptcha sitekey="Your key here">
    <button>Click me</button>
  </vue-recaptcha>
</template>

<script>
  import VueRecaptcha from 'vue-recaptcha';
  export default {
    ...
    components: { VueRecaptcha }
  };
</script>

Notice: You could only place one element as vue-recaptcha child.

For more information, please reference to example

API

Props

  • sitekey (required)
    ReCAPTCHA site key
  • theme (optional)
    The color theme for reCAPTCHA
  • type (optional)
    The type of reCAPTCHA
  • size (optional)
    The size of reCAPTCHA
  • tabindex (optional)
    The tabindex of reCAPTCHA
  • badge (optional) (Invisible ReCAPTCHA only)
    Position of the reCAPTCHA badge

For more information, please reference to ReCAPTCHA document and Invisible ReCAPTCHA document.

Methods

  • reset
    Reset reCAPTCHA instance
  • execute
    Invoke reCAPTCHA challenge

Events

  • verify(response) Emit on reCAPTCHA verified response is the successful reCAPTCHA response
  • expired() Emit on reCAPTCHA expired
  • render(id) Emit on reCAPTCHA mounted on DOM id is the widget id of the component

FAQ

What is "ReCAPTCHA couldn't find user-provided function: vueRecaptchaApiLoaded"?

It's because google's recaptcha have been loaded before your app. You can simply ignore it because vue-recaptcha can still detect and render recaptcha. If you care about this, try to move the script tag of recatpcha after to your app.

How to test vue-recaptcha?

You can mock window.grecaptcha to bypass google's recaptcha. Here is an example which work with jest.

How about an e2e testing (or integration testing)?

Please refernece to recaptcha's faq.

Github Repository