Free Download Contact Form In Html With Captcha Code Script

Captcha Code in PHP and jQuery. Neeraj Agarwal. This blog post demonstrate you, how to implement your own simple captcha using PHP, jQuery and AJAX in form. Description: Captcha is basically a random generate captcha string and which can be stored in session variable for further use. After that, the generated string is bunched with an image to pretend as a single image in such a way that only. Html captcha free download. Contact Form Simple and easy for modification, HTML Contact Form with PHP script for email and SMS alerts. The CAPTCHA script in the sample code download can be customized. If you open the script. Click here to download html-contact-form-captcha.zip.

This blog post demonstrate you, how to implement your own simple captcha using PHP, jQuery and AJAX in form.

Code

Description : Captcha is basically a random generate captcha string and which can be stored in session variable for further use.

After that, the generated string is bunched with an image to pretend as a single image in such a way that only human being is able read it.

  • Here we used an alphanumeric string and stored it in a PHP variable.
  • This variable is then passed in str_shuffle() function.
  • After shuffling, we took sub-string of defined length and stored it in a session (global variable).
  • Then, we convert the string into image and used it in our form.
Download script

HTML File: index.html

We have created a simple HTML form.

CAPTCHA Generating code: captcha.php

Here, we generate our CAPTCHA code in PHP as mentioned above.

jQuery and Ajax Code : script.js

here, we performed validation of other fields and sending user input CAPTCHA text via Ajax to verfy.php file.

VERIFYING CAPTCHA : verify.php

verifying user input CAPTCHA text with generated CAPTCHA string, stored in session variable.

Free Download Contact Form In Html With Captcha Code Script

CSS File: style.css

How To Create Contact Form In Html

Styling HTML elements.

Source Code For Contact Form In Html

Conclusion:

How To Make A Contact Form In Html

So, in this way you can create your own php captcha, keep following to learn more.