Untitled

<html>
  <head>
    <title>Form submit with nodejs</title>
  </head>
  <body>
        <form id="uploadForm"  enctype="multipart/form-data"  action="/myform" method="get">
            <input type="text" name="mytext1"> +
            <input type="text" name="mytext2">
            <input type="submit" value="Jumlahkan" name="submit"><br><hr>
            <span id = "status"></span>
        </form>
        <form id="uploadForm"  enctype="multipart/form-data"  action="/myformkurang" method="get">

            <input type="text" name="mytext1"> +
            <input type="text" name="mytext2">
            <input type="submit" value="Kurangkan" name="submit"><br><hr>
            <span id = "status"></span>
        </form>
        <form id="uploadForm"  enctype="multipart/form-data"  action="/myformkali" method="get">

            <input type="text" name="mytext1"> +
            <input type="text" name="mytext2">
            <input type="submit" value="Kali" name="submit"><br><hr>
            <span id = "status"></span>
        </form>
        <form id="uploadForm"  enctype="multipart/form-data"  action="/myformbagi" method="get">

            <input type="text" name="mytext1"> +
            <input type="text" name="mytext2">
            <input type="submit" value="Bagi" name="submit"><br><hr>
            <span id = "status"></span>
        </form>
        <form id="uploadForm"  enctype="multipart/form-data"  action="/myformmatrix" method="get">
            <input type="text" name="a1">
            <input type="text" name="b1">
            <input type="text" name="c1"> +
            <input type="text" name="a2">
            <input type="text" name="b2">
            <input type="text" name="c2"><br>
            <input type="text" name="d1">
            <input type="text" name="e1">
            <input type="text" name="f1"> +
            <input type="text" name="d2">
            <input type="text" name="e2">
            <input type="text" name="f2"><br>
            <input type="text" name="g1">
            <input type="text" name="h1">
            <input type="text" name="i1"> +
            <input type="text" name="g2">
            <input type="text" name="h2">
            <input type="text" name="i2"><br>
            <input type="submit" value="Jumlahkan" name="submit"><br><hr>
            <span id = "status"></span>
        </form>
  </body>

</html>


var express = require('express');
var app = express();
app.get('/myform', function(req, res){
    var b1 = req.query.mytext1;
    var b2 = req.query.mytext2;
    res.send('Hasil Penjumlahannya:' +parseInt(parseInt(b1)+parseInt(b2)));
});

app.get('/myformkurang', function(req, res){
    var b1 = req.query.mytext1;
    var b2 = req.query.mytext2;
    res.send('Hasil Penjumlahannya:' +parseInt(parseInt(b1)-parseInt(b2)));
});

app.get('/myformkali', function(req, res){
    var b1 = req.query.mytext1;
    var b2 = req.query.mytext2;
    res.send('Hasil Penjumlahannya:' +parseInt(parseInt(b1)*parseInt(b2)));
});

app.get('/myformbagi', function(req, res){
    var b1 = req.query.mytext1;
    var b2 = req.query.mytext2;
    res.send('Hasil Penjumlahannya:' +parseFloat(parseFloat(b1)/parseFloat(b2)));
});

app.get('/myformmatrix', function(req, res){
    var a1 = req.query.a1;
    var a2 = req.query.a2;
    var b1 = req.query.b1;
    var b2 = req.query.b2;
    var c1 = req.query.c1;
    var c2 = req.query.c2;
    var d1 = req.query.d1;
    var d2 = req.query.d2;
    var e1 = req.query.e1;
    var e2 = req.query.e2;
    var f1 = req.query.f1;
    var f2 = req.query.f2;
    var g1 = req.query.g1;
    var g2 = req.query.g2;
    var h1 = req.query.h1;
    var h2 = req.query.h2;
    var i1 = req.query.i1;
    var i2 = req.query.i2;
    res.send('Hasil Penjumlahannya:' +'<br>' +parseInt(parseInt(a1)+parseInt(a2)) +' ' + +parseInt(parseInt(b1)+parseInt(b2)) + +parseInt(parseInt(c1)+parseInt(c2)));
});

app.get('/',function(req,res){
      res.sendFile(__dirname + "/index.html");
});

app.listen(3000,function(){
    console.log("App listening on port: 3000");
});