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- <!DOCTYPE html>
- <html>
- <head>
- <link rel="stylesheet" type="text/css" href="css.css">
- <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
- </head>
- <body>
- <form>
- <h2>Validacija</h2>
- <label for="ime">Ime:</label>
- <input type="text" name="ime" id="ime" required>
- <br> <br>
- <label for="broj">Umetnite broj:</label>
- <input type="text" name="broj" id="broj" required>
- <i class="fa fa-question-circle" title="Unesite broj izmedu 1 i 10"></i>
- <button type="button" onclick="Kvadriraj()">Kvadriraj</button>
- <p id="rezultat">Ovdje će se ispisati rezultat</p>
- <label for="email">Vaša e-mail adresa:</label>
- <input type="text" name="email" id="email" required>
- <br> <br>
- <button type="button" onclick="Provjeri()">Provjeri</button>
- </form>
- <script>
- function Kvadriraj(){
- if(document.getElementById("broj").value=="" || document.getElementById("broj").value==null)
- {
- alert("Unesite broj");
- }
- var broj=document.getElementById("broj").value;
- if (broj<1 || broj>10){
- alert("Unesite broj izmedu 1 i 10");
- }
- else {
- document.getElementById("rezultat").innerHTML = (broj*broj);
- }
- }
- function Provjeri() {
- if(document.getElementById("ime").value=="" || document.getElementById("ime").value==null)
- {
- alert("Unesite ime");
- }
- var mail=document.getElementById("email").value;
- var tocka=mail.indexOf(".");
- var manki=mail.indexOf("@");
- if (manki<0){
- alert("Unesite znak @");
- }
- else {
- if(manki<2){
- alert("Unesite bar 2 znaka prije @");
- }
- if (tocka<manki){
- alert("Unesite tocku nakon znaka @");
- }
- if ((tocka-manki) <=2){
- alert("Potrebni je unijeti barem 2 znaka nakon @ prije tocke");
- }
- }
- }
- </script>
- </body>
- </html>
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