How to Integrate Google No CAPTCHA reCAPTCHA using VueJS

How to Integrate Google No CAPTCHA reCAPTCHA using VueJS

In this Post We Will Explain About is How to Integrate Google No CAPTCHA reCAPTCHA using VueJS With Example and Demo.Welcome on Pakainfo.com – Examples, The best For Learn web development Tutorials,Demo with Example! Hi Dear Friends here u can know to Implementing Google’s New No CAPTCHA reCAPTCHA in vuejs Example

In this post we will show you Best way to implement Google New reCaptcha using vuejs, hear for How to Integrate “No CAPTCHA reCAPTCHA” in Your Website using vue with Download .we will give you demo,Source Code and examples for implement Step By Step Good Luck!.

Step 1:vuejs javascript Google API Script

put the Google recaptcha simple javascript google api to your simple file Like as index.html

<script src="https://www.google.com/recaptcha/api.js" async defer></script>

Recaptcha.vue

//Your simple template
<template>
  <div 
  id="g-recaptcha"
  class="g-recaptcha"
  :data-sitekey="sitekey">
  </div>
</template>

<script>
export default {
  data () {
    return {
	//your google sitekey
      sitekey: '5jsuj58LLkjsd55SKSJDddLive24u*********',
      vueWidgtId: 0
    }
  },
  methods: {
	//some vuejs methods
    execute () {
      window.grecaptcha.execute(this.vueWidgtId)
    },
    reset () {
		//reset using vuejs
      window.grecaptcha.reset(this.vueWidgtId)
    },
    render () {
		//render Functions using vuejs
      if (window.grecaptcha) {
        this.vueWidgtId = window.grecaptcha.render('g-recaptcha', {
          sitekey: this.sitekey, //get your sitekey
          size: 'invisible',
          callback: (results) => {
            this.$emit('verify', results)
            this.reset() 
          }
        })
      }
    }
  },
  mounted () {
    this.render()
  }
}
</script>

Step 3:

Import the Google recaptcha component data as well as Put it to your web-page Live website(parent component).

page.vue

<template>
  <div>
    <h1>Vuejs Parent component Pakainfo.com</h1>
    <button @click="executeRecaptcha">Run recaptcha</button>
    <recaptcha ref="recaptcha" @verify="submit"></recaptcha>
  </div>
</template>

<script>
import Recaptcha from 'recaptcha'
export default {
  components: {
    Recaptcha
  },
  methods: {
    submit (results) {
      console.log(results)
    },
    executeRecaptcha () {
      this.$refs.recaptcha.execute()
    }
  }
}
</script>

reCAPTCHA with Vue.js example

<div class="g-recaptcha" :data-sitekey="live_api_key_rcapt"></div>

After that define live_api_key_rcapt in Vuejs data:

export default {
    data() {
      return {
        live_api_key_rcapt: "GOOGLE_API_KEY_FOR_YOUR_WEBSITE",
        liveid_recaptcha: 0 // will be used later
      }
    }
}

And also we some api script need to load js in google global HTML section:

<script src='https://www.google.com/recaptcha/api.js'></script>

And then , To solve this we can HTML render google captcha on vue mounted hook:

mounted() {
  if (window.grecaptcha) {
    this.liveid_recaptcha = grecaptcha.render( $('.g-recaptcha')[0], { sitekey : this.live_api_key_rcapt });
  }
},

check that your Google captcha challenged by some user (for designer UX):

recapcha_google_res = grecaptcha.getResponse(this.liveid_recaptcha);
if (recapcha_google_res.length == 0) {
   this.error = "Some Compleate captcha more challenge. Sorry!";
   return
}

After that send recapcha_google_res to your server side backend to verify validation captcha.

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I hope you have Got What is vuejs – How to implement Google new reCAPTCHA Code And how it works.I would Like to have FeedBack From My Blog(Pakainfo.com) readers.Your Valuable FeedBack,Any Question,or any Comments about This Article(Pakainfo.com) Are Most Always Welcome.

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I am Jaydeep Gondaliya , a software engineer, the founder and the person running Pakainfo. I’m a full-stack developer, entrepreneur and owner of Pakainfo.com. I live in India and I love to write tutorials and tips that can help to other artisan, a Passionate Blogger, who love to share the informative content on PHP, JavaScript, jQuery, Laravel, CodeIgniter, VueJS, AngularJS and Bootstrap from the early stage.

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