1、表单上内容<input type="text" id="phone" name="phone">
可以改为<input type="text" id="phone" name="phone[]">
2、$phone=$_POST['phone']下面加一句将字符串围为数组
$phones=array($phone)
放到一个input中吗?将数组变成字符串str,然后:
document.getElementById("hidden_input").value = str就可以了
<!DOCTYPE html><html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<table border="0" id="table" style="text-align: center">
<tr>
<td>路人1</td>
<td>30</td>
<td>5</td>
<td>4000</td>
<td>10</td>
</tr>
<tr>
<td>路人2</td>
<td>40</td>
<td>4</td>
<td>3000</td>
<td>3</td>
</tr>
<tr>
<td>路人3</td>
<td>50</td>
<td>10</td>
<td>10000</td>
<td>3</td>
</tr>
</table>
</body>
<script>
let arr1 = []
[...document.querySelectorAll("tr")].map((item, index) => {
arr1.push([...item.childNodes].map(i => i.innerHTML).filter(un => un))
})
console.log(arr1)
</script>
</html>
请采纳
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