回答編集履歴
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調整
test
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@@ -1,2 +1,51 @@
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ちょっと仕様がわかりかねますが画像を予め用意しておいて
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2
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imgタグで画像を挿入するだけだと思いますが
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2
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imgタグで画像を挿入するだけだと思いますが、画像である必要もないかも
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4
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```javascript
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5
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<style>
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6
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.red{color:red;}
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7
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</style>
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8
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<table>
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9
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<tbody id="wrap">
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</tbody>
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</table>
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<script>
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var trump=["♠","♥","♦","♣"];
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var number = ["A","2","3","4","5","6","7","8","9","0","J","Q","K"];
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var cards = [];
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function Card(suit, num) {
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this.trump = suit;
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this.number = num;
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}
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for (var i = 0; i < trump.length; i++) {
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for (var a = 1; a <= 13; a++) {
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var card = new Card(trump[i], number[a-1]);
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cards.push(card);
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}
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}
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function shuffle(arrays) {
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28
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var array = arrays.slice();
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29
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for (var i = array.length - 1; i >= 0; i--) {
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var randomIndex = Math.floor(Math.random() * (i + 1));
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[array[i], array[randomIndex]] = [array[randomIndex], array[i]];
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}
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return array;
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}
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function shuffleCard(){
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var shuffled = shuffle(cards);
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for (var i = 0; i < trump.length; i++) {
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var elem1 = document.createElement("tr");
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document.getElementById("wrap").appendChild(elem1);
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for (var j = 0; j < 13; j++) {
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var elem2 = document.createElement("td");
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var color=["♥","♦"].includes(shuffled[i*13+j].trump)?"red":"black";
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elem2.classList.add(color)
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elem2.innerHTML = shuffled[i*13+j].trump + shuffled[i*13+j].number;
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document.getElementById("wrap").appendChild(elem2);
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}
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}
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}
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shuffleCard();
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50
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</script>
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51
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```
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