Javascript script to check if number is square number.

// © 2017 TheFlyingKeyboard and released under MIT License

    Enter a number:  <input type="text" id="data">
    <button onclick="check()">Convert</button>
    <p id="newText"></p>

        function check(){
            var data = document.getElementById("data").value;
            var n = parseInt(data);
                document.getElementById("newText").innerHTML = "Number is square";     
            } else {
                document.getElementById("newText").innerHTML = "Number is not square";

        function isSquare(n)
            for (var i = 0; i < n / 2 + 2; i++)
                if (i * i == n)
                    return true;

            return false;


Javascript Check If Number Is Square Number
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