Ajax on node.js and express -


hi trying file uploading(image) in node.js express.this far have done.

my app.js

var express = require('express');   //express web server  var bodyparser = require('body-parser'); //connects bodyparsing middleware var formidable = require('formidable'); var path = require('path');     //used file path var fs =require('fs-extra');    //file system-needed renaming file etc  var app = express(); app.use(express.static(path.join(__dirname, 'public')));  app.set('views', __dirname + '/views'); app.engine('html', require('ejs').renderfile); /* ==========================================================   bodyparser() required allow express see uploaded files ============================================================ */ app.use(bodyparser({defer: true}));  app.route('/').get(function(req,res) {     console.log("server started!");      res.render('index.html');      res.end('done');     });  app.post('/upload', function(req, res) {     var form = new formidable.incomingform();     form.parse(req, function(err, fields, files) {         var targetpath= '/upload/' + files.imagefile.name;         fs.move(files.imagefile.path, __dirname + '/upload/' + files.imagefile.name, function(err) {              if (err) return console.log(err);              console.log('moved successfully');         });          res.send('file uploaded ' + targetpath + ' - ' + files.imagefile.size  + ' bytes');       }); });  var server = app.listen(3030, function() { console.log('listening on port %d', server.address().port); });

my html file:

<form action="/upload" method="post" enctype="multipart/form-data" id="uploadform"> <input name="imagefile" id="imageinput" type="file" /> <input type="submit"  id="submit-btn" value="upload" />         <div id="filename"></div>         <div id="filesize"></div>         <div id="filetype"></div>         <div id="progress"></div> <img src="images/ajax-loader.gif" id="loading-img" style="display:none;" alt="please wait"/> </form>

i able upload file.but want ajax without reloading page.please give information this.any appreciated.


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