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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <title>Title</title>
- <script src="jquery-3.5.1.min.js"></script>
- </head>
- <script>
- $(document).ready(function () {
- var s = 60;
- var br1 = Math.floor(Math.random() * 10);
- var br2 = Math.floor(Math.random() * 10);
- var br3 = Math.floor(Math.random() * 100);
- var br4 = Math.floor(Math.random() * 100);
- var br5 = Math.floor(Math.random() * 1000);
- var br6 = Math.floor(Math.random() * 1000);
- text = br1 + " " + br2 + " " + br3 + " " + br4 + " " + br5 + " = " + br6;
- $("<div>" + text + '</div>').appendTo("#brojki");
- var cifra = document.getElementById('pole').value;
- var znak = [];
- var brojka = [];
- for (var i = 0; i < cifra.length; i++) {
- if ((cifra.charAt(i) == "-") || (cifra.charAt(i) == "+") || (cifra.charAt(i) == "*") || (cifra.charAt(i) == "(") || (cifra.charAt(i) == ")")) {
- znak.push(cifra.charAt(i));
- }
- else
- var j = 0;
- var broj="";
- while (isNaN(parseInt(cifra.charAt(j)))) {
- broj += cifra.charAt(j);
- }
- brojka.push(broj);
- }
- // for (var d = 0; d < 6; d++) {
- // var rezultat;
- // if (zank[d] == "-") {
- // rezultat = parseInt(brojka[d]) - parseInt(brojka[d + 1]);
- // }
- // if (zank[d] == "+") {
- // rezultat = parseInt(brojka[d]) + parseInt(brojka[d + 1]);
- // }
- // if (zank[d] == "*") {
- // rezultat = parseInt(brojka[d]) * parseInt(brojka[d + 1]);
- // }
- //
- // if (rezultat == br6) {
- // }
- // }
- var Timer=setInterval(function () {
- s--;
- $("#vreme").text(s);
- if(s==0){
- clearInterval(Timer);
- $("#pole").attr("disabled","disabled");
- $("#proverka").attr("disabled","disabled");
- }
- },1000);
- });
- </script>
- <body>
- <div id="brojki"></div>
- <input type="text" id="pole">
- <button id="proverka">Провери</button>
- <p> Преостанато време <span id="vreme"> 60 </span> секунди.</p>
- </body>
- </html>
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