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Jan 9th, 2018
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  1. unos.html
  2.  
  3. <form>
  4. <input type="text" id="imePrezime" placeholder="Ime i prezime"><br>
  5. <input type="text" id="adresa" placeholder="Adresa"><br>
  6. <input type="text" id="brojTelefona" placeholder="Broj telefona"><br>
  7. <button type="submit" name="potvrdi" onclick="klik()">Potvrdi</button><br>
  8. <p id="poruka"></p>
  9. </form>
  10. <script src="kreirajImenik.js"></script>
  11.  
  12.  
  13. kreirajImenik.js
  14.  
  15. function klik(){
  16. var imePrezime = document.getElementById('imePrezime').value;
  17. var adresa = document.getElementById('adresa').value;
  18. var brojTelefona = document.getElementById('brojTelefona').value;
  19.  
  20. var ajax = new XMLHttpRequest();
  21. ajax.onreadystatechange = function(){
  22. if(ajax.readyState == 4 && ajax.status == 200)
  23. document.getElementById("poruka").innerHTML = ajax.responseText;
  24. if(ajax.readyState == 4 && ajax.status == 404)
  25. document.getElementById("poruka").innerHTML = "Greska";
  26. }
  27.  
  28. ajax.open("POST", "http://localhost:3000/unos", true);
  29. ajax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
  30. ajax.send("imePrezime=" + imePrezime + "&adresa=" + adresa + "&brojTelefona=" + brojTelefona);
  31. }
  32.  
  33.  
  34. index.js
  35.  
  36. app.post('/unos', function(req, res){
  37. var podaci = req.body;
  38. pool.getConnection(function(err, connection){
  39. if(err) throw err;
  40. var sql = "INSERT INTO `imenik` (`Ime i prezime`, `Adresa`, `Broj telefona`) VALUES ('" + podaci.imePrezime + "', '" + podaci.adresa + "', '" + podaci.brojTelefona + "')";
  41. pool.query(sql, function(error, results, fields){
  42. if(error) throw error;
  43. // E OVDJE, KAKO DA POSALJEM PORUKU DA PARAGRAF PORUKA U UNOS.HTML ISPISE DA JE USPJENO UPISAN KONTAKT
  44. connection.release();
  45. });
  46. });
  47. });
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