JSFiddle - React, Tailwind, and code Playground

by Artem Borovikov

HTML

<form action="">
  <input type="password" class="formCapcha" name="formCapcha">
</form>

JavaScript

var operators = [{
  sign: "+",
  method: function(a, b) {
    return a + b;
  }
}, {
  sign: "-",
  method: function(a, b) {
    return a - b;
  }
}];


function generateCapcha() {
  var tempNum1 = Math.floor((Math.random() * 10) + 1);
  var tempNum2 = Math.floor((Math.random() * 10) + 1);
  var tempOperator = Math.floor(Math.random() * operators.length);
  // var tempSign = operators[selectedOperator].sign;
  var tempResult = operators[tempOperator].method(tempNum1, tempNum2);
  return alert(tempResult);
}

// generateCapcha();


$('form').css( "color", "red" );



//$("input[name='formCapcha']").placeholder = '123';