Warning: count(): Parameter must be an array or an object that implements Countable in /home/customer/www/clevelanddentalhc.com/public_html/wp-content/plugins/local-search-seo-contact-page/local-search-seo-contact-page-output.php on line 188
Warning: count(): Parameter must be an array or an object that implements Countable in /home/customer/www/clevelanddentalhc.com/public_html/wp-content/plugins/local-search-seo-contact-page/local-search-seo-contact-page-output.php on line 196
var code;
function createCaptcha() {
//clear the contents of captcha div first
document.getElementById('captcha').innerHTML = "";
var charsArray =
"0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ@!#$%^&*";
var lengthOtp = 6;
var captcha = [];
for (var i = 0; i < lengthOtp; i++) {
//below code will not allow Repetition of Characters
var index = Math.floor(Math.random() * charsArray.length + 1); //get the next character from the array
if (captcha.indexOf(charsArray[index]) == -1)
captcha.push(charsArray[index]);
else i--;
}
var canv = document.createElement("canvas");
canv.id = "captcha";
canv.width = 100;
canv.height = 50;
var ctx = canv.getContext("2d");
ctx.font = "25px Georgia";
ctx.strokeText(captcha.join(""), 0, 30);
//storing captcha so that can validate you can save it somewhere else according to your specific requirements
code = captcha.join("");
document.getElementById("captcha").appendChild(canv); // adds the canvas to the body element
}
function validateCaptcha() {
event.preventDefault();
debugger
if (document.getElementById("cpatchaTextBox").value == code) {
alert("Valid Captcha")
}else{
alert("Invalid Captcha. try Again");
createCaptcha();
}
}
