<!DOCTYPE html>
<html lang='en'>
<head>
<meta charset='utf-8'>
<meta http-equiv='X-UA-Compatible' content='IE=edge'>
<meta name='viewport' content='width=device-width,initial-scale=1.0'>
<title>Title</title>
<style>
.table_wrap {
width: 100%;
height: 200px;
overflow: auto;
border-bottom: 1px solid #61dafb;
}
table {
table-layout: fixed;
width: 100%;
border-collapse: separate;
border-spacing: 0;
border: 0;
}
td, th {
width: 150px;
box-sizing: border-box;
border-right: 1px solid red;
border-bottom: 1px solid red;
/*超出长度...*/
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
thead tr th {
position: sticky;
top: 0;
background: #61dafb;
}
th:first-child, td:first-child {
position: sticky;
left: 0;
background: #61dafb;
}
th:first-child {
z-index: 1; /*左上角单元格z-index，切记要设置，不然表格纵向横向滚动时会被该单元格右方或者下方的单元格遮挡*/
background: #61dafb;
}
</style>
</head>
<body>
<div class='table_wrap'>
<table>
<thead>
<tr>
<th>11111111111111111111111111111</th>
<th>2</th>
<th>3</th>
<th>4</th>
<th>5</th>
<th>6</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>
