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+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="UTF-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <title>Lab 2 CodeGen</title>
+
+        <style type="text/css">
+            *   {
+                font-family:'Segoe UI', Verdana, Geneva, Tahoma, sans-serif;
+            }
+
+            #code   {
+                border: 1px solid black;
+                font-family:'Consolas';
+                padding: 5px;
+                border-radius: 5px;
+            }
+        </style>
+
+    </head>
+    <body onload="init()">
+        <form>
+            <p>
+                <label for="stuName">Name: </label>
+                <input type="text" id="stuName" placeholder="Enter your name" onkeyup="genCode()" >
+            </p>
+            <p>
+                <label for="srn">SRN: </label>
+                <input type="text" id="srn" placeholder="Enter your SRN" onkeyup="genCode()">
+            </p><br><br>
+
+            <template id="vals">
+                <div class="value">
+                    <label class="lbl1" for="x">X: </label>
+                        <input type="text" class="fld1" id="x" onkeyup="genCode()">&emsp;
+                    <label class="lbl2" for="y">Y: </label>
+                        <input type="text" class="fld2" id="y" onkeyup="genCode()">&emsp;
+                    <button type="button" class="del">×</button>
+                </div>
+            </template>
+            
+            <div id="uservals">
+            </div>
+            <button type="button" onclick="add()">Add Entry</button>
+            <!-- <button type="button" onclick="genCode()">Submit</button> -->
+        </form>
+        <br><br>
+        <h3>Copy your code from here:</h3>
+        <button type="button" onclick="copyCode()">COPY</button>
+        <div id="code">
+            Enter values to generate code and then click 'COPY' to copy the code.
+        </div>
+
+<!-- ------------------------------------------------------------------------ -->
+
+    <script src="text/javascript">
+        var count = 0
+        var finalCode = ""
+
+        function copyCode() {
+            navigator.clipboard.writeText(finalCode);
+            window.alert("Copied to clipboard!");
+        }
+
+        function delValue(num)  {
+            var divi = document.getElementById("value"+num);
+            divi.remove();
+            for(i=num+1;i<count;i++)	{
+                var work = document.getElementById("value"+i);
+                work.setAttribute("id", "value"+(i-1));
+                work.querySelector(".lbl1").setAttribute("for", "x"+(i-1));
+                work.querySelector(".lbl2").setAttribute("for", "y"+(i-1));
+                work.querySelector(".fld1").setAttribute("id", "x"+(i-1));
+                work.querySelector(".fld2").setAttribute("id", "y"+(i-1));
+                work.querySelector(".del").setAttribute("onclick", "delValue("+(i-1)+")");
+            }
+            console.log("Entry "+num+" removed!")
+            count--;
+        }
+
+        function add()  {
+            var i = count;
+            list = document.getElementById('uservals');
+            temp = document.importNode(document.getElementById('vals').content, true);
+            temp.querySelector(".value").setAttribute("id", "value"+i);
+            temp.querySelector(".lbl1").setAttribute("for", "x"+i);
+            temp.querySelector(".lbl2").setAttribute("for", "y"+i);
+            temp.querySelector(".fld1").setAttribute("id", "x"+i);
+            temp.querySelector(".fld2").setAttribute("id", "y"+i);
+            temp.querySelector(".del").setAttribute("onclick", "delValue("+i+")");
+            list.appendChild(temp);
+            count++;
+            document.getElementById("value"+(count-1)).querySelector(".fld1").focus();
+            console.log(count);
+        }
+
+        function init() {
+            add();
+            document.getElementById("value0").querySelector(".fld1").focus();
+        }
+
+        function genCode()  {
+            codeArea = document.getElementById("code");
+            startX = document.getElementById("value0").querySelector(".fld1").value;
+            endX = document.getElementById("value"+(count-1)).querySelector(".fld1").value;
+            finalCode = "x = "+startX+":"+(endX-startX)/(count-1)+":"+endX+";";
+
+            finalCode += "\nx = x';"
+
+            var ySTR = "y = ["
+            for(i=0;i<count;i++)    {
+                work = document.getElementById("value"+i).querySelector(".fld2").value;
+                ySTR += work;
+                if(i!=(count-1))
+                    ySTR+=";"
+            }
+            finalCode += "\n"+ySTR+"]";
+
+            finalCode += "\nplot(x,y)"+
+            "\nxlabel('$Volume\\ of\\ NaOH\\ added\\ in\\ mL$')"+
+            "\nylabel('$pH$')"+
+            "\nxgrid()";
+
+            finalCode += "\nxstring(0.5, 11, ['Name: "+document.getElementById("stuName").value+"'])";
+            finalCode += "\nxstring(0.5, 10.4, ['SRN: "+document.getElementById("srn").value+"'])";
+
+            finalCode += "\nxstring(0.5, 8, ['SCALE'])"+
+            "\nxstring(0.5, 7.5, ['X-AXIS: 0.5 mL'])"+
+            "\nxstring(0.5, 7, ['Y-AXIS: 1 pH (starts from 2)'])";
+
+            finalCode += "\nscf"+
+            "\nN = length(x)"+
+            "\ndydx = diff(y(:)) ./ diff(x(:))"+
+            "\ndydx(N) = dydx(N-1)"+
+            "\nx1 = x + 0.5"+
+            "\nplot(x1, dydx)"+
+            "\nxgrid()"+
+            "\nxlabel('$Volume\\ of\\ NaOH\\ added\\ in\\ mL$')"+
+            "\nylabel('$\\frac{\\Delta$E}{\\Delta$V}$')"+
+            "\nxstring(0.8, 550, ['SCALE'])";
+            finalCode += "\nxstring(0.5, 11, ['Name: "+document.getElementById("stuName").value+"'])";
+            finalCode += "\nxstring(0.5, 10.4, ['SRN: "+document.getElementById("srn").value+"'])";
+
+            finalCode += "\nxstring(0.5, 8, ['SCALE'])"+
+            "\nxstring(0.5, 7.5, ['X-AXIS: 0.5 mL'])"+
+            "\nxstring(0.5, 7, ['Y-AXIS: 1 pH (starts from 2)'])";
+            codeArea.innerText = finalCode;
+        }
+    </script>
+    </body>
+</html>
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