質問編集履歴
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コード追加しました！
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```ここに言語を入力
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<!DOCTYPE html>
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<html lang="ja">
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<head>
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<meta charset ="UTF-8">
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<title>ルーレット</title>
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<link rel = "stylesheet" href = "roulette.css">
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<script src="http://code.jquery.com/jquery-3.3.1.min.js"></script>
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<script>
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var roulette_id;
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var start_flag = false;
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var cell = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16];
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var num =1;
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var random;
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function random_start() {
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if ( start_flag === false) {
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roulette_id = setInterval(roulette_start, 100);
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start_flag =true;
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}
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}
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function roulette_start() {
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$('#td' + num).css('backgroundColor', 'white');
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random = Math.floor(Math.random() * cell.length);
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num = cell[random];
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$('#td' + num).css('backgroundColor', 'red');
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}
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function random_stop() {
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clearInterval(roulette_id);
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start_flag = false;
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$('#td' + num).css('backgroundColor', 'blue');
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cell.splice(random, 1);
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num=0;
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}
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function random_reset() {
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start_flag =false;
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clearInterval(roulette_id);
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cell = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16];
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$("td").css('backgroundColor', 'white');
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}
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$(function() {
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$('#start').click(random_start);
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$('#stop').click(random_stop);
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$('#reset').click(random_reset);
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});
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</script>
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</head>
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<body>
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<table>
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<tr>
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<td id="td1">1</td>
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<td id="td2">2</td>
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<td id="td3">3</td>
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<td id="td4">4</td>
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</tr>
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<tr>
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<td id="td5">5</td>
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<td id="td6">6</td>
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<td id="td7">7</td>
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<td id="td8">8</td>
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</tr>
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<tr>
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<td id="td9">9</td>
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<td id="td10">10</td>
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<td id="td11">11</td>
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<td id="td12">12</td>
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</tr>
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<tr>
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<td id="td13">13</td>
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<td id="td14">14</td>
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<td id="td15">15</td>
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<td id="td16">16</td>
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</tr>
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</table>
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<button id ="start">スタート</button>
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<button id ="stop">ストップ</button>
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<button id ="reset">リセット</button>
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</body>
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</html>
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### 前提・実現したいこと
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```### 前提・実現したいこと
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プログラミング初心者です。16桁の数字でルーレットを作っているのですが、
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@@ -24,175 +196,7 @@
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<html lang="ja">
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<head>
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<meta charset ="UTF-8">
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<title>ルーレット</title>
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<link rel = "stylesheet" href = "roulette.css">
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<script src="http://code.jquery.com/jquery-3.3.1.min.js"></script>
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<script>
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var roulette_id;
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var start_flag = false;
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var cell = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16];
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var num =1;
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var random;
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function random_start() {
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if ( start_flag === false) {
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roulette_id = setInterval(roulette_start, 100);
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start_flag =true;
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}
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}
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function roulette_start() {
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$('#td' + num).css('backgroundColor', 'white');
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random = Math.floor(Math.random() * cell.length);
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num = cell[random];
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$('#td' + num).css('backgroundColor', 'red');
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}
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function random_stop() {
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clearInterval(roulette_id);
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start_flag = false;
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$('#td' + num).css('backgroundColor', 'blue');
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cell.splice(random, 1);
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num=0;
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}
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function random_reset() {
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start_flag =false;
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clearInterval(roulette_id);
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cell = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16];
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$("td").css('backgroundColor', 'white');
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}
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$(function() {
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$('#start').click(random_start);
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$('#stop').click(random_stop);
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$('#reset').click(random_reset);
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});
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</script>
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</head>
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<body>
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<table>
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<tr>
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<td id="td1">1</td>
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<td id="td2">2</td>
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<td id="td3">3</td>
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<td id="td4">4</td>
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</tr>
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<tr>
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<td id="td5">5</td>
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<td id="td6">6</td>
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<td id="td7">7</td>
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<td id="td8">8</td>
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</tr>
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<tr>
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<td id="td9">9</td>
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<td id="td10">10</td>
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<td id="td11">11</td>
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<td id="td12">12</td>
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</tr>
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<tr>
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<td id="td13">13</td>
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<td id="td14">14</td>
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<td id="td15">15</td>
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<td id="td16">16</td>
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</tr>
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</table>
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<button id ="start">スタート</button>
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<button id ="stop">ストップ</button>
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<button id ="reset">リセット</button>
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</body>
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</html>
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### 試したこと
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