html 输出一个队伍抽签程序,需要支持页面定义比赛队伍及每次比赛数量,输出对应的比赛队伍清单,需要进行8场比赛,冠军对决1场,季军对决1场,决定第3名的比赛1场
时间: 2024-05-02 16:17:39 浏览: 123
可以的,以下是一个简单的HTML队伍抽签程序示例:
```html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>队伍抽签程序</title>
<style>
table, th, td {
border: 1px solid black;
border-collapse: collapse;
padding: 5px;
}
</style>
</head>
<body>
<div>
<label for="teamCount">参赛队伍数:</label>
<input type="number" id="teamCount" name="teamCount" value="16" min="2" max="32">
</div>
<div>
<label for="matchCount">每场比赛队伍数:</label>
<input type="number" id="matchCount" name="matchCount" value="4" min="2" max="8">
</div>
<div>
<button onclick="drawLots()">抽签</button>
</div>
<div>
<table id="matchTable"></table>
</div>
<script>
function drawLots() {
var teamCount = parseInt(document.getElementById("teamCount").value);
var matchCount = parseInt(document.getElementById("matchCount").value);
var matchList = [];
for (var i = 1; i <= 8; i++) {
var match = [];
for (var j = 1; j <= matchCount; j++) {
var team = Math.floor(Math.random() * teamCount) + 1;
while (match.indexOf(team) >= 0) {
team = Math.floor(Math.random() * teamCount) + 1;
}
match.push(team);
}
matchList.push(match);
}
var html = "<tr><th>比赛编号</th>";
for (var i = 1; i <= matchCount; i++) {
html += "<th>队伍" + i + "</th>";
}
html += "</tr>";
for (var i = 0; i < 8; i++) {
html += "<tr><td>第" + (i+1) + "场比赛</td>";
for (var j = 0; j < matchCount; j++) {
html += "<td>队伍" + matchList[i][j] + "</td>";
}
html += "</tr>";
}
html += "<tr><td>冠军对决</td><td colspan='" + matchCount + "'></td></tr>";
html += "<tr><td>季军对决</td><td colspan='" + matchCount + "'></td></tr>";
html += "<tr><td>争夺第三名</td><td colspan='" + matchCount + "'></td></tr>";
document.getElementById("matchTable").innerHTML = html;
}
</script>
</body>
</html>
```
这个程序可以根据输入的参赛队伍数和每场比赛队伍数,随机生成8场比赛的比赛队伍清单。最后三场比赛的对手是根据前八场比赛的排名确定的,这里没有给出具体的排名算法,可以根据需要自行实现。
阅读全文