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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <title>Title</title>
- </head>
- <script>
- function pomestiLevo() {
- var karticka = document.getElementById('pole').value;
- karticka=karticka.split("-");
- //karticka = (" "+karticka).split("-");
- //karticka = karticka(toString().split("-"));
- var tmp = karticka[0];
- karticka[0]=karticka[1];
- karticka[1]=karticka[2];
- karticka[2]=karticka[3];
- karticka[3]=tmp;
- karticka=karticka.join('-');
- document.getElementById('pole').value=karticka;
- }
- function pomestiDesno() {
- var karticka = document.getElementById('pole').value;
- karticka=karticka.split("-");
- //karticka = (" "+karticka).split("-");
- //karticka = karticka(toString().split("-"));
- var tmp = karticka[3];
- karticka[3]=karticka[2];
- karticka[2]=karticka[1];
- karticka[1]=karticka[0];
- karticka[0]=tmp;
- karticka=karticka.join('-');
- document.getElementById('pole').value=karticka;
- }
- function Validiraj() {
- var karticka = document.getElementById('pole').value;
- karticka = karticka.split("-");
- var flag = Boolean(true);
- for (var i = 0; i < karticka.length; i++){
- if (karticka[i].length <= 4) {
- flag = false ;
- }
- }
- if(flag == false){
- document.write(" Not valid ");
- }
- }
- </script>
- <body>
- <input type="text" id="pole">
- <button onclick="pomestiLevo()"><</button>
- <button onclick="pomestiDesno()">></button>
- <button onclick="Validiraj()">Validate</button>
- </body>
- </html>
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