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Aug 17th, 2017
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  1. jQuery(document).ready(function(){
  2. var num1=<?=rand(0,10)?>;
  3. var num2=<?=rand(10,99)?>;
  4. jQuery('#num1').val(num1);
  5. jQuery('#num2').val(num2);
  6. jQuery('#number1').html(num1);
  7. jQuery('#number2').html(num2);
  8. jQuery('.questionCaptcha').text(num1+"+"+num2);
  9. var sum=num1+num2;
  10. jQuery(".wpcf7-form").attr('onsubmit','return contactval();');
  11.  
  12.  
  13. });
  14. function contactval(){
  15. var numz=jQuery('.questionCaptcha').text().split('+');
  16. var sum=parseInt(numz[0])+parseInt(numz[1]);
  17. var sum1=jQuery('#sum').val();
  18. if(sum1==sum){
  19. return true;
  20. }
  21. else{
  22. alert('incorrect captcha');
  23. return false;
  24. }
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