业务需要前端使用html 写了个table 如图： 需要滚动条上下左右滑动，但是固定首航首列
关键代码：
/* 首列固定 */
.table-container thead tr > td:first-child,
.table-container tbody tr > td:first-child {
position: sticky;
left: 0;
z-index: 1;
background-color: #ececec;
}
/* 表头固定 */
.table-container thead tr > td {
position: sticky;
top: 0;
z-index: 2;
}
/* 表头首列强制最顶层 */
.table-container thead tr > td:first-child {
z-index: 3;
}
解析：关键属性 css :
在 视口滚动到元素 top 距离小于 0px 之前，元素为相对定位。之后，元素将固定在与顶部距离 0px 的位置，直到视口回滚到阈值以下；
同理
在 视口滚动到元素 left距离小于 0px 之前，元素为相对定位。之后，元素将固定在与左边距离 0px 的位置，直到视口回滚到阈值以下；
粘性定位 - position: sticky
粘性定位可以被认为是相对定位(position: relative)和固定定位(position: fixed)的混合。元素在跨越特定阈值前为相对定位，之后为固定定位。例如:
全部代码：
<!DOCTYPE html>
<html lang="en">
<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>
<style>
.payedColor{
color: #2eb132;
}
.grayColor{
color: #c3afaf;
}
table {
font-size: 0.85rem;
color: #646566;
border-spacing: 0;
}
table .table-header {
height: 1.75rem;
line-height: 1.75rem;
}
table .table-row {
height: 1.75rem;
line-height: 1.75rem;
}
.table-row > td {
padding: 0 0.25rem;
white-space: nowrap;
border-right: 0.05rem solid #c1c1c1;
border-bottom: 0.05rem solid #c1c1c1;
}
.table-row:first-child > td {
border-top: 0.05rem solid #c1c1c1;
}
.table-row > td:first-child {
border-left: 0.05rem solid #c1c1c1;
vertical-align:middle;
}
.table-container {
width: 100%;
height: 100%;
overflow: auto;
}
/* 首列固定 */
.table-container thead tr > td:first-child,
.table-container tbody tr > td:first-child {
position: sticky;
left: 0;
z-index: 1;
background-color: #ececec;
}
/* 表头固定 */
.table-container thead tr > td {
position: sticky;
top: 0;
z-index: 2;
}
/* 表头首列强制最顶层 */
.table-container thead tr > td:first-child {
z-index: 3;
}
.flex-row {
margin: 0 -0.25rem;
padding: 0.25rem;
}
.flex-row > div:first-child {
margin-right: 0.5rem;
}
input[type=date]::-webkit-clear-button {
visibility: hidden; /** 去掉日期控件清除按钮*/
}
.card-content {
display: flex;
flex-direction: column;
width: 90%;
min-height: 75px;
margin: 15px auto 0;
padding: 10px 0;
border-radius: 10px;
box-shadow: 1px 1px 10px -1px #9b9b9b;
font-size: 1.2rem;
background-color: #FFFFFF;
}
input[type=date] {
width: 65%;
border-radius: 5px;
border: 1px solid grey;
padding-left: 10px;
}
.van-field__body {
height: 100%;
}
.btn-div{
width: 100%;
margin: 30px auto 10px;
display: flex;
justify-content: space-around;
align-items: center;
}
.btn-common{
width: 30%;
height: 35px;
border-radius: 16px;
padding: 6px 0;
color: #ffffff;
background: linear-gradient(to right, #fa8082, #f6a240);
display: flex;
justify-content: center;
align-items: center;
font-size: 14px;
}
.van-field__label {
display: flex;
align-items: center;
}
.dropdown-menu > .active > a {
background-color: #ff8e31;
}
.weui-cell__bd > label{
width: 42%;
}
</style>
</head>
<body>
<div class="table-container" style="width: 14%; height: 482px; margin: auto; overflow: auto">
<table class="table table-bordered" style="text-align: center">
<thead>
<tr class="table-row table-header">
<td scope="col">楼层</td>
<td scope="col">1单元01号</td>
<td scope="col">1单元02号</td>
<td scope="col">2单元01号</td>
<td scope="col">2单元02号</td>
</tr>
</thead>
<tbody><tr class="table-row">
<td scope="col">30楼</td>
<td>
<div class="grayColor">
<div class="flex-row" style="padding: 0 1.25rem;" onclick="chooseHouse(this)">
<div>孙悟空</div>
<div>已交费</div>
<div>3001</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>猪八戒</div>
<div>已交费</div>
<div>3002</div>
</div>
</div>
</td>
<td>
<div class="grayColor">
<div class="flex-row" style="padding: 0 1.25rem;" onclick="chooseHouse(this)">
<div>沙和尚</div>
<div>未交费</div>
<div>3001</div>
</div>
</div>
</td>
<td>
<div class="grayColor">
<div class="flex-row" style="padding: 0 1.25rem;" onclick="chooseHouse(this)">
<div>唐三藏</div>
<div>未交费</div>
<div>3002</div>
</div>
</div>
</td>
</tr>
<tr class="table-row">
<td scope="col">29楼</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>公孙离</div>
<div>已交费</div>
<div>2901</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>李元芳</div>
<div>已交费</div>
<div>2902</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>赵怀真</div>
<div>已交费</div>
<div>2901</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>夏洛特</div>
<div>已交费</div>
<div>2902</div>
</div>
</div>
</td>
</tr>
<tr class="table-row">
<td scope="col">28楼</td>
<td>
<div class="grayColor">
<div class="flex-row" style="padding: 0 1.25rem;" onclick="chooseHouse(this)">
<div>诸葛亮</div>
<div>未交费</div>
<div>2801</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>周瑜</div>
<div>已交费</div>
<div>2802</div>
</div>
</div>
</td>
<td>
<div class="grayColor">
<div class="flex-row" style="padding: 0 1.25rem;" onclick="chooseHouse(this)">
<div>小乔</div>
<div>未交费</div>
<div>2801</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>东方要</div>
<div>已交费</div>
<div>2802</div>
</div>
</div>
</td>
</tr>
<tr class="table-row">
<td scope="col">27楼</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>程咬金</div>
<div>已交费</div>
<div>2701</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>哪吒</div>
<div>已交费</div>
<div>2702</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>杨戬</div>
<div>已交费</div>
<div>2701</div>
</div>
</div>
</td>
<td>
<div class="grayColor">
<div class="flex-row" style="padding: 0 1.25rem;" onclick="chooseHouse(this)">
<div>孙尚香</div>
<div>未交费</div>
<div>2702</div>
</div>
</div>
</td>
</tr>
<tr class="table-row">
<td scope="col">26楼</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>程咬金</div>
<div>已交费</div>
<div>2701</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>哪吒</div>
<div>已交费</div>
<div>2702</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>杨戬</div>
<div>已交费</div>
<div>2701</div>
</div>
</div>
</td>
<td>
<div class="grayColor">
<div class="flex-row" style="padding: 0 1.25rem;" onclick="chooseHouse(this)">
<div>孙尚香</div>
<div>未交费</div>
<div>2702</div>
</div>
</div>
</td>
</tr>
<tr class="table-row">
<td scope="col">25楼</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>程咬金</div>
<div>已交费</div>
<div>2701</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>哪吒</div>
<div>已交费</div>
<div>2702</div>
</div>
</div>
</td>
<td>
<div class="payedColor">
<div class="flex-row" onclick="chooseHouse(this)">
<div>杨戬</div>
<div>已交费</div>
<div>2701</div>
</div>
</div>
</td>
<td>
<div class="grayColor">
<div class="flex-row" style="padding: 0 1.25rem;" onclick="chooseHouse(this)">
<div>孙尚香</div>
<div>未交费</div>
<div>2702</div>
</div>
</div>
</td>
</tr>
</tbody></table>
</div>
</body>
<script src="http://s.yidaichu.com/r/libs/js/jquery-3.1.1.min.js"></script>
<script>
</script>
</html>
兼容性问题：
该属性非常好用但是各大浏览器厂商不以为意，有兼容性得小伙伴请注意下自己业务使用哪种浏览器浏览
IOS 家族（SAFARI && IOS SAFARI）和 Firefox 很早开始就支持 position:sticky 了。而 Chrome53~55 则需要启用实验性网络平台功能才行。其中 webkit 内核的要添加上私有前缀 -webkit-。
