水平和垂直可滚动的大表格
[英]Horizontally and vertically scrollable large table
问题描述
好吧，这是关于固定 header 和页脚的无聊滚动表的下一篇文章。 这个话题来自HTML的刚性结构。 源问题是显示非常大的表格溢出屏幕宽度作为高度。 我还希望将 header 固定在表格顶部，并将其副本固定在表格底部。
经过大量的谷歌搜索和测试大量有保证的代码后，我发现了下一个深层嵌套问题： - header 和页脚在单独滚动 tbody 时不保持表格主体的单元格间距 - tbody 行覆盖 header - 垂直滚动tbody 几乎不能与整个表格的水平滚动结合（包括 header 和页脚）。
我开始写一些技巧来克服它，但这也取决于使用的浏览器。
<html><head><meta charset="utf-8"><title>pokus</title><script>var tab=
[{"id":"1","uuid":"b25202a1-c732-f5e4-c976-f725092a9f02","count":"19622","hash":"fddf1277943af21b9282bd6a4ff53bc19168854e","diff":"151621","timestamp":"2017-08-23 14:31:26","speed":"29553600"}
,{"id":"2","uuid":"ade0f2a7-6838-d1f3-646c-7c238a9383a9","count":"24794","hash":"2b52c53b1775c7729d873db22d23adc38d13c99f","diff":"151622","timestamp":"2017-05-25 14:12:34","speed":"29685192"}
,{"id":"3","uuid":"1040a7f3-aee2-69cd-7be8-97683c1dd406","count":"64495","hash":"585421d85d3bc6f068cb1b0da2a3587f585bdd9e","diff":"151623","timestamp":"2017-08-23 14:31:24","speed":"51766808"}
,{"id":"4","uuid":"f2bc0ef7-bc05-d425-1b73-451ba5b08011","count":"71693","hash":"150c32da8771141b1d3ed4725389ee3496d6218f","diff":"151624","timestamp":"2017-08-23 14:31:24","speed":"53923592"}
,{"id":"5","uuid":"763153c1-ce21-db34-f98a-703457575ce0","count":"92657","hash":"db82a3cfc601db58d0a41f9928e371dfe40067fa","diff":"151625","timestamp":"2017-08-23 14:31:24","speed":"29923912"}
,{"id":"6","uuid":"ddf160de-a052-7404-cfcc-36605c5a01ce","count":"57471","hash":"8edc173bb8e9cc89f0525e59bfa17c486aefd9d9","diff":"151626","timestamp":"2017-08-23 14:31:24","speed":"53787840"}
,{"id":"7","uuid":"3aa65601-7834-a62e-fe5d-fbd0b4e703c7","count":"79016","hash":"0f8c4ce07af5730c60550d64e3160950bd1994e0","diff":"151627","timestamp":"2017-08-23 14:31:24","speed":"20422664"}
,{"id":"8","uuid":"16bee402-b87d-8172-daf3-f918b0d9f2ff","count":"8929","hash":"ec563d631f981a5770dea4bf7390b79eb3e649ce","diff":"151628","timestamp":"2017-05-25 14:12:34","speed":"43552496"}
,{"id":"9","uuid":"3b1b3e69-0ad0-4c9c-f786-ca6fc30c6f65","count":"9863","hash":"89c20f5552fb74461c67ba9a3bc13ec8b66bf6b3","diff":"151531","timestamp":"2017-05-25 14:12:34","speed":"272836232"}
,{"id":"10","uuid":"b64d86b0-fcab-2120-18cc-a6efaabbafe0","count":"2893","hash":"e0fb5a4dad9f7804e8d7c51f3f1c49f17e21e45a","diff":"151658","timestamp":"2017-05-25 14:12:34","speed":"35025144"}
,{"id":"11","uuid":"df8dd8bd-c9df-a8fc-977e-0f89c6a2e017","count":"9952","hash":"1f89b65e230f0525ea41b27b7e3548daedb5b1a8","diff":"151532","timestamp":"2017-05-25 14:12:34","speed":"274418184"}
,{"id":"12","uuid":"53f39083-5999-dddf-30e2-4b53d1bf3fa4","count":"346","hash":"eb7f5723b9ed7239ecbf951ea51b3c8927c29b72","diff":"151659","timestamp":"2017-05-25 14:12:34","speed":"0"}
,{"id":"13","uuid":"af2bde11-bce2-f032-877b-129e7bc866a3","count":"61041","hash":"a513d5bec7fe514ec76083d299b8d71a9c7781fb","diff":"151660","timestamp":"2017-08-23 14:31:24","speed":"35088848"}
,{"id":"14","uuid":"e43a1bb1-d369-8f21-0f10-306c3c259952","count":"48343","hash":"8d8c0fa097c7f52b766b17c09ca14475add4753a","diff":"151661","timestamp":"2017-05-25 14:12:32","speed":"35113504"}
,{"id":"15","uuid":"660f22da-06fd-3794-6876-5f90718ea73c","count":"25185","hash":"27057106809aafcc4cfe3d2b93d394f07c0d06d1", "diff":"151662","timestamp":"2017-05-25 14:12:32","speed":"8068040"}
,{"id":"16","uuid":"8bd5be38-7a78-aed8-d123-fabf2eb56d7c","count":"2873","hash":"d95f01753799d34551e434343e4fcb04d0df1151","diff":"151631","timestamp":"2017-05-25 14:12:34","speed":"80558744"}
,{"id":"17","uuid":"dbbb3ca5-5fcc-844c-20e8-fd38ef74dbde","count":"48255","hash":"193a3132b41ccfefde9b91dadb196ae184ab5fb3","diff":"151663","timestamp":"2017-08-23 14:31:24","speed":"35001152"}
,{"id":"18","uuid":"73807ab9-b253-d804-5ea6-8d702a81ca51","count":"14286","hash":"f797c0a6f201db68df69136085954758e0b637c7","diff":"151674","timestamp":"2017-05-25 14:12:34","speed":"43866360"}
,{"id":"19","uuid":"8c5aaf9e-11e4-08d5-76ad-8c65ea62faf2","count":"80511","hash":"81bae19474f4ebb309765c9cb1147269117b4538", "diff":"151669","timestamp":"2017-08-23 14:31:24","speed":"62409648"}
,{"id":"20","uuid":"bbc42163-ffab-66b2-58dc-3d310c9a69bd","count":"26971","hash":"05d09c340ee28bbfc0f6ebc00620220b87be0f78","diff":"151670","timestamp":"2017-08-23 14:31:24","speed":"35116608"}
,{"id":"21","uuid":"46c0f5e8-90ee-1b0b-38bd-958cda7469f5","count":"83311","hash":"8af8ca1f5912a157cca0d333c38e439b036f671d", "diff":"151671","timestamp":"2017-08-23 14:31:24","speed":"34999840"}
,{"id":"22","uuid":"8df0d389-a377-b96b-f52d-b9c80bb67050","count":"30633","hash":"d13ebcc7579cee7f94ed75e11105fa2a88dcc5d0","diff":"151672","timestamp":"2017-08-23 14:31:24","speed":"21122312"}
,{"id":"23","uuid":"03c68084-9fe9-0f72-41d1-39a0cb3cb779","count":"33989","hash":"2b15ae3e8a60e88a9f4ddff0c4599fe9d75b1e86","diff":"151673","timestamp":"2017-05-25 14:12:32","speed":"32835424"}
,{"id":"24","uuid":"5713d483-55a1-14a0-3ffa-11e3266ca036","count":"7848","hash":"12fb05be8bfbecdd63c308a2e90c187e2e42ace7","diff":"151675","timestamp":"2017-05-25 14:12:34","speed":"41465896"}
,{"id":"25","uuid":"a25bb497-4172-cb53-2fed-12139fc2de9f","count":"359","hash":"14d5c1105b0f5e24bbf28c8a519b3f5d0606d97a","diff":"151676","timestamp":"2017-05-25 14:12:34","speed":"0"}
,{"id":"26","uuid":"ca38be26-78f7-5e7f-b1cd-51fcfcb9c711","count":"418","hash":"0e72c5d8e3156c6832c0d1acdc2e27dbd1fb0faa","diff":"151677","timestamp":"2017-05-25 14:12:34","speed":"0"}
,{"id":"27","uuid":"4f51aad3-5c1d-b52d-2a65-fa95d2b8c5c8","count":"393","hash":"a01b90a813230b5faeaf6010d847be1ab65cf9b7","diff":"151684","timestamp":"2017-05-25 14:12:34","speed":"0"}
,{"id":"28","uuid":"bfa8b76e-c159-1d20-475c-33d617480e88","count":"373","hash":"72cacce09e5ae1c9f7d5c0d9bbbf8dd1e21ed11f","diff":"151685","timestamp":"2017-05-25 14:12:34","speed":"0"}
,{"id":"29","uuid":"f7014ffd-e5b3-3854-cf34-e8cec902c684","count":"156604","hash":"d12efcfc16f83d347a9a04d7547aa947a02dff9c","diff":"151686","timestamp":"2017-05-25 14:12:32","speed":"35023128"}
,{"id":"30","uuid":"6bda4364-6952-12f1-3e11-2687c501a08a","count":"1024","hash":"4776e8f8df67537a4bc357ae5407486befa36eea","diff":"151687","timestamp":"2017-05-25 14:12:34","speed":"43956480"}
]; var _tr_ =document.createElement('tr');var _td_ =document.createElement('td');
function fill_table()
{ var thd=document.getElementById('hot'); var tbd=document.getElementById('bot');
var poc=tab.length;var hada=thd.firstChild.firstChild;var dada=tbd.firstChild.firstChild;
for(var klic in tab[0]){ var hela=document.createElement("th"); hela.innerHTML=klic; hada.appendChild(hela);};
for(var i=0;i< poc;i++) // after header assembled the table rows are cloned and filled
{ var ntr=_tr_.cloneNode(false); // clone free row
for( klic in tab[i]) // with each table row clone free cell and fill it
{ var ntd=_td_.cloneNode(false); ntd.innerHTML=tab[i][klic]; ntr.appendChild(ntd);
} tbd.firstElementChild.appendChild(ntr); // show next row
} var lol=tbd.rows[0].cells.length; var maxirka=0;
for (var k=0;k < lol;k++){ maxirka += thd.rows[0].cells[k].style.width=tbd.rows[0].cells[k].offsetWidth;};
thd.style.width=maxirka;
var tfd=document.getElementById('iak').appendChild(thd.cloneNode(true));tfd.id='fot';
var tfh=tfd.offsetHeight; var tih=document.getElementById('iak').offsetHeight;
tbd.style.height=tih-tfh-tfh-15;tbd.firstElementChild.style.height=tih-tfh-tfh-20;
}
</script></head><body onLoad="fill_table()"><br>
<div id="iak" style="overflow:scroll;overflow-y:hidden; width:60%; height:60%;border:#888888 1px solid; " >
<table id="hot" border="1" cellpadding="0" cellspacing="0" style="table-layout:fixed;border-collapse:collapse;"><thead><tr></tr></thead></table>
<table id="bot" border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse; height:200px; white-space: nowrap;">
<tbody style="display:block; width:100%; height:200px; overflow:scroll; overflow-x:hidden;"></tbody></table>
</div>
</body>
</html>
该解决方案基于创建三个表：header-table、data-table、footer-table（header-table 的克隆），包含在水平滚动的 DIV 中。 header-table 和 data-table 构建完成后，将 data-table 的自动生成的 cell-with 复制到 header-table 的相应单元格中。 一些缺点是垂直滚动条隐藏在表格的右侧，但您可以使用鼠标滚轮垂直滚动或通过水平滚动到完全右侧显示条。 可能有人在这里展示了一些基于 CSS 的更好的解决方案，这真的很好，但如果 W3C 小组将定义的正常滚动行为添加到下一个 HTML 版本中，可能会更好。
嗯，这篇文章是作为 html 可滚动表的功能示例编写的，具有固定的 header 和页脚始终可见。 不多也不少，也不是漂亮的装饰。 基本任务是尽可能简单地编写它。 由于此表旨在成为更复杂的 html 页面的一部分，其中包含公式和其他表，因此不包括全局 CSS。 在 W3C 在过去 30 年中对 HTML 功能进行了大量开发之后，我得到了类似的结果：
<table style="overflow:scroll; overflow-y:hidden; display:@in_parent_element_only">
<thead style="'header cells corresponding with table cells'">
<row><!--single row header --></row></thead>
<tbody style="overflow:scroll; overflow-x:hidden; 'full_view_table'">
<row><!--lot of rows --></row></tbody>
<tfoot ><row><!--copy of header --></row></tfoot>
</table>
不幸的是，这应该是一种过于简单的方法-实际上我测试了很多样式组合，但是 THEAD 和 TBODY 单元格不相关（为什么？），或者 THEAD、TBODY、TFOOT 行重叠或相互置换，反之亦然反之亦然。
我知道，一个非常好的结果可以通过大量的计算、定位和样式来寻找，但我坚持简单和功能，更喜欢信息而不是装饰。
如果有人知道 inline style=".."的哪种组合可以保证无论浏览器类型如何都能获得良好的结果，请尝试在此处编写一段注释良好的代码。 不仅是为了我，也是为了社区，就像我在这里展示我的原始方式一样。
3 个解决方案
解决方案1
2 2019-10-10 03:25:55
我对这段旧代码的研究很前卫，所以我做了一个新的；-)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Scrolling Table - Mister Jojo</title>
<style>
body {
font-family: Arial, Helvetica, sans-serif;
font-size: 14px;
background-color:lightsteelblue
}
* {
box-sizing: border-box;
margin: 0; padding: 0; outline: 0;
}
table { margin:0; border-collapse: collapse }
table tbody td {
text-align: center;
white-space: nowrap;
padding: .2em .5em;
border: 1px solid cadetblue;
}
table tbody tr:nth-child(even) {background:lightcyan }
table tbody tr:nth-child(odd) {background:white }
#Table-Boxes {
display : block;
position : relative;
margin : 1em;
--top_fix : 30px;
--left_fix : 40px;
--scroll_bar : 16px;
width : 600px;
height : 400px;
resize : both;
overflow : hidden;
background-color:ghostwhite;
min-width: 100px;
min-height: 70px;
}
#Table-Boxes > div > span {
text-align: center;
padding : .4em .5em;
border : 1px solid cadetblue;
background-color: lightskyblue;
display: inline-block;
}
#Table-Boxes > div {
display : block;
position: absolute;
margin : 0
}
#Label-top-left {
top : 0;
left : 0;
}
#Labels-OnTop {
top : 0;
left : var(--left_fix);
width : calc(100% - var(--left_fix) - var(--scroll_bar) );
height : var(--top_fix);
overflow: hidden;
white-space: nowrap;
}
#Labels-OnLeft {
top : var(--top_fix);
left : 0;
width : var(--left_fix);
height : calc(100% - var(--top_fix) - var(--scroll_bar) );
overflow: hidden;
}
#Table-Content {
top : var(--top_fix);
left : var(--left_fix);
height : calc(100% - var(--top_fix) - var(--scroll_bar) );
width : calc(100% - var(--left_fix) - var(--scroll_bar) );
overflow: hidden;
}
#Bar-V {
top : var(--top_fix);
right: 0;
width: var(--scroll_bar);
height: calc(100% - var(--top_fix) - var(--scroll_bar) );
overflow-x: hidden;
overflow-y: auto;
}
#Bar-H {
left : var(--left_fix);
bottom: 0;
height: var(--scroll_bar);
width: calc(100% - var(--left_fix) - var(--scroll_bar) );
overflow-x: auto;
overflow-y: hidden;
}
</style>
</head>
<body>
<div id="Table-Boxes">
<div id="Label-top-left"></div>
<div id="Labels-OnTop"></div>
<div id="Labels-OnLeft">
<table><tbody></tbody></table>
</div>
<div id="Table-Content">
<table><tbody></tbody></table>
</div>
<div id="Bar-V"><span> </span></div>
<div id="Bar-H"><span> </span></div>
</div>
<script>
var Data_tab =
[ { "id" : "1"
, "uuid" : "b25202a1-c732-f5e4-c976-f725092a9f02"
, "count" : "19622"
, "hash" : "fddf1277943af21b9282bd6a4ff53bc19168854e"
, "diff" : "151621"
, "timestamp": "2017-08-23 14:31:26"
, "speed" : "29553600"
}
, { "id" : "2"
, "uuid" : "ade0f2a7-6838-d1f3-646c-7c238a9383a9"
, "count" : "24794"
, "hash" : "2b52c53b1775c7729d873db22d23adc38d13c99f"
, "diff" : "151622"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "29685192"
}
, { "id" : "3"
, "uuid" : "1040a7f3-aee2-69cd-7be8-97683c1dd406"
, "count" : "64495"
, "hash" : "585421d85d3bc6f068cb1b0da2a3587f585bdd9e"
, "diff" : "151623"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "51766808"
}
, { "id" : "4"
, "uuid" : "f2bc0ef7-bc05-d425-1b73-451ba5b08011"
, "count" : "71693"
, "hash" : "150c32da8771141b1d3ed4725389ee3496d6218f"
, "diff" : "151624"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "53923592"
}
, { "id" : "5"
, "uuid" : "763153c1-ce21-db34-f98a-703457575ce0"
, "count" : "92657"
, "hash" : "db82a3cfc601db58d0a41f9928e371dfe40067fa"
, "diff" : "151625"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "29923912"
}
, { "id" : "6"
, "uuid" : "ddf160de-a052-7404-cfcc-36605c5a01ce"
, "count" : "57471"
, "hash" : "8edc173bb8e9cc89f0525e59bfa17c486aefd9d9"
, "diff" : "151626"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "53787840"
}
, { "id" : "7"
, "uuid" : "3aa65601-7834-a62e-fe5d-fbd0b4e703c7"
, "count" : "79016"
, "hash" : "0f8c4ce07af5730c60550d64e3160950bd1994e0"
, "diff" : "151627"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "20422664"
}
, { "id" : "8"
, "uuid" : "16bee402-b87d-8172-daf3-f918b0d9f2ff"
, "count" : "8929"
, "hash" : "ec563d631f981a5770dea4bf7390b79eb3e649ce"
, "diff" : "151628"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "43552496"
}
, { "id" : "9"
, "uuid" : "3b1b3e69-0ad0-4c9c-f786-ca6fc30c6f65"
, "count" : "9863"
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, "diff" : "151531"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "272836232"
}
, { "id" : "10"
, "uuid" : "b64d86b0-fcab-2120-18cc-a6efaabbafe0"
, "count" : "2893"
, "hash" : "e0fb5a4dad9f7804e8d7c51f3f1c49f17e21e45a"
, "diff" : "151658"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "35025144"
}
, { "id" : "11"
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, "count" : "9952"
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, "diff" : "151532"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "274418184"
}
, { "id" : "12"
, "uuid" : "53f39083-5999-dddf-30e2-4b53d1bf3fa4"
, "count" : "346"
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, "diff" : "151659"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "0"
}
, { "id" : "13"
, "uuid" : "af2bde11-bce2-f032-877b-129e7bc866a3"
, "count" : "61041"
, "hash" : "a513d5bec7fe514ec76083d299b8d71a9c7781fb"
, "diff" : "151660"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "35088848"
}
, { "id" : "14"
, "uuid" : "e43a1bb1-d369-8f21-0f10-306c3c259952"
, "count" : "48343"
, "hash" : "8d8c0fa097c7f52b766b17c09ca14475add4753a"
, "diff" : "151661"
, "timestamp": "2017-05-25 14:12:32"
, "speed" : "35113504"
}
, { "id" : "15"
, "uuid" : "660f22da-06fd-3794-6876-5f90718ea73c"
, "count" : "25185"
, "hash" : "27057106809aafcc4cfe3d2b93d394f07c0d06d1"
, "diff" : "151662"
, "timestamp": "2017-05-25 14:12:32"
, "speed" : "8068040"
}
, { "id" : "16"
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, "timestamp": "2017-05-25 14:12:34"
, "speed" : "80558744"
}
, { "id" : "17"
, "uuid" : "dbbb3ca5-5fcc-844c-20e8-fd38ef74dbde"
, "count" : "48255"
, "hash" : "193a3132b41ccfefde9b91dadb196ae184ab5fb3"
, "diff" : "151663"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "35001152"
}
, { "id" : "18"
, "uuid" : "73807ab9-b253-d804-5ea6-8d702a81ca51"
, "count" : "14286"
, "hash" : "f797c0a6f201db68df69136085954758e0b637c7"
, "diff" : "151674"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "43866360"
}
, { "id" : "19"
, "uuid" : "8c5aaf9e-11e4-08d5-76ad-8c65ea62faf2"
, "count" : "80511"
, "hash" : "81bae19474f4ebb309765c9cb1147269117b4538"
, "diff" : "151669"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "62409648"
}
, { "id" : "20"
, "uuid" : "bbc42163-ffab-66b2-58dc-3d310c9a69bd"
, "count" : "26971"
, "hash" : "05d09c340ee28bbfc0f6ebc00620220b87be0f78"
, "diff" : "151670"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "35116608"
}
, { "id" : "21"
, "uuid" : "46c0f5e8-90ee-1b0b-38bd-958cda7469f5"
, "count" : "83311"
, "hash" : "8af8ca1f5912a157cca0d333c38e439b036f671d"
, "diff" : "151671"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "34999840"
}
, { "id" : "22"
, "uuid" : "8df0d389-a377-b96b-f52d-b9c80bb67050"
, "count" : "30633"
, "hash" : "d13ebcc7579cee7f94ed75e11105fa2a88dcc5d0"
, "diff" : "151672"
, "timestamp": "2017-08-23 14:31:24"
, "speed" : "21122312"
}
, { "id" : "23"
, "uuid" : "03c68084-9fe9-0f72-41d1-39a0cb3cb779"
, "count" : "33989"
, "hash" : "2b15ae3e8a60e88a9f4ddff0c4599fe9d75b1e86"
, "diff" : "151673"
, "timestamp": "2017-05-25 14:12:32"
, "speed" : "32835424"
}
, { "id" : "24"
, "uuid" : "5713d483-55a1-14a0-3ffa-11e3266ca036"
, "count" : "7848"
, "hash" : "12fb05be8bfbecdd63c308a2e90c187e2e42ace7"
, "diff" : "151675"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "41465896"
}
, { "id" : "25" , "uuid": "a25bb497-4172-cb53-2fed-12139fc2de9f"
, "count" : "359"
, "hash" : "14d5c1105b0f5e24bbf28c8a519b3f5d0606d97a"
, "diff" : "151676"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "0"
}
, { "id" : "26"
, "uuid" : "ca38be26-78f7-5e7f-b1cd-51fcfcb9c711"
, "count" : "418"
, "hash" : "0e72c5d8e3156c6832c0d1acdc2e27dbd1fb0faa"
, "diff" : "151677"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "0"
}
, { "id" : "27"
, "uuid" : "4f51aad3-5c1d-b52d-2a65-fa95d2b8c5c8"
, "count" : "393"
, "hash" : "a01b90a813230b5faeaf6010d847be1ab65cf9b7"
, "diff" : "151684"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "0"
}
, { "id" : "28"
, "uuid" : "bfa8b76e-c159-1d20-475c-33d617480e88"
, "count" : "373"
, "hash" : "72cacce09e5ae1c9f7d5c0d9bbbf8dd1e21ed11f"
, "diff" : "151685"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "0"
}
, { "id" : "29"
, "uuid" : "f7014ffd-e5b3-3854-cf34-e8cec902c684"
, "count" : "156604"
, "hash" : "d12efcfc16f83d347a9a04d7547aa947a02dff9c"
, "diff" : "151686"
, "timestamp": "2017-05-25 14:12:32"
, "speed" : "35023128"
}
, { "id" : "30"
, "uuid" : "6bda4364-6952-12f1-3e11-2687c501a08a"
, "count" : "1024"
, "hash" : "4776e8f8df67537a4bc357ae5407486befa36eea"
, "diff" : "151687"
, "timestamp": "2017-05-25 14:12:34"
, "speed" : "43956480"
}
]
const TableBoxes = document.querySelector('#Table-Boxes')
, Head_Table = document.querySelector('#Labels-OnTop')
, Label_tl = document.querySelector('#Label-top-left')
, Cols_Table = document.querySelector('#Labels-OnLeft table tbody')
, moving_Table = document.querySelector('#Table-Content table tbody')
, LabelsOnLeft = document.querySelector('#Labels-OnLeft')
, TableContent = document.querySelector('#Table-Content')
, Scroll_V = document.querySelector('#Bar-V')
, Scroll_H = document.querySelector('#Bar-H')
, Tspan = document.createElement('span')
TableBoxes.style.setProperty('--scroll_bar', getScrollbarWidth()+'px')
// set Head table columns names
C_Names = Object.entries(Data_tab[0]).map(e=>e[0]) // get names
// fill tables..
for(let r_tab of Data_tab)
{
let fixRow = Cols_Table.insertRow(-1)
let movRow = moving_Table.insertRow(-1)
C_Names.forEach((c_tab,i)=>{
if (i===0) fixRow.insertCell(0).textContent = r_tab[c_tab]
else movRow.insertCell((i-1)).textContent = r_tab[c_tab]
})
}
// top left label
let xLabel = Tspan.cloneNode()
xLabel.textContent = C_Names[0]
xLabel.style.width = Cols_Table.rows[0].cells[0].offsetWidth +'px';
Label_tl.appendChild(xLabel)
// harmoniz sizes...
TableBoxes.style.setProperty('--top_fix', (xLabel.offsetHeight +1) +'px')
TableBoxes.style.setProperty('--left_fix', (Cols_Table.rows[0].cells[0].offsetWidth +1) +'px')
Scroll_H.querySelector('span').style.width = moving_Table.offsetWidth +'px';
Scroll_V.querySelector('span').style.height = moving_Table.offsetHeight +'px';
C_Names.forEach( (hTab,i)=>{
if(i>0) {
let xLabel = Tspan.cloneNode()
xLabel.textContent = hTab
xLabel.style.width = moving_Table.rows[0].cells[(i-1)].offsetWidth +'px'
Head_Table.appendChild(xLabel)
}
})
// scrolls synchros...
Scroll_V.scrollTop = 0
Scroll_H.scrollLeft = 0
Scroll_V.onscroll=e=>{
LabelsOnLeft.scrollTop = Scroll_V.scrollTop
TableContent.scrollTop = Scroll_V.scrollTop
}
Scroll_H.onscroll=e=>{
Head_Table.scrollLeft = Scroll_H.scrollLeft
TableContent.scrollLeft = Scroll_H.scrollLeft
}
// https://stackoverflow.com/questions/13382516/getting-scroll-bar-width-using-javascript Nov 2014
function getScrollbarWidth()
{
// Creating invisible container
const outer = document.createElement('div')
outer.style.visibility = 'hidden'
outer.style.overflow = 'scroll' // forcing scrollbar to appear
outer.style.msOverflowStyle = 'scrollbar' // needed for WinJS apps
document.body.appendChild(outer)
// Creating inner element and placing it in the container
const inner = document.createElement('div')
outer.appendChild(inner)
// Calculating difference between container's full width and the child width
const scrollbarWidth = (outer.offsetWidth - inner.offsetWidth)
// Removing temporary elements from the DOM
outer.parentNode.removeChild(outer)
return scrollbarWidth
}
</script>
</body>
</html>
解决方案2
0 2019-10-15 11:46:28
我在 stackoverflow 中对类似问题的答案进行了深入搜索，并用 CSS 的一部分（甚至没有完全理解）重写了我的解决方案。
数据是通过对 psql 数据库的 PHP 请求生成的，因此它可以返回需要滚动的非常大的表。
CSS 部分是根据仔细查阅 CSS 教程和手册的各种来源编译而成的。 但是主要灵感来自“ http://stackoverflow.com/questions/47723996 ”问题的“ http://stackoverflow.com/users/9557859 ”答案（均在此站点上）。
好吧，让我们展示一下示例：
var tab= [{"id":"1","uuid":"b25202a1-c732-f5e4-c976-f725092a9f02","count":"19622","hash":"fddf1277943af21b9282bd6a4ff53bc19168854e","diff":"151621","timestamp":"2017-08-23 14:31:26","speed":"29553600"},{"id":"2","uuid":"ade0f2a7-6838-d1f3-646c-7c238a9383a9","count":"24794","hash":"2b52c53b1775c7729d873db22d23adc38d13c99f","diff":"151622","timestamp":"2017-05-25 14:12:34","speed":"29685192"},{"id":"3","uuid":"1040a7f3-aee2-69cd-7be8-97683c1dd406","count":"64495","hash":"585421d85d3bc6f068cb1b0da2a3587f585bdd9e","diff":"151623","timestamp":"2017-08-23 14:31:24","speed":"51766808"},{"id":"4","uuid":"f2bc0ef7-bc05-d425-1b73-451ba5b08011","count":"71693","hash":"150c32da8771141b1d3ed4725389ee3496d6218f","diff":"151624","timestamp":"2017-08-23 14:31:24","speed":"53923592"},{"id":"5","uuid":"763153c1-ce21-db34-f98a-703457575ce0","count":"92657","hash":"db82a3cfc601db58d0a41f9928e371dfe40067fa","diff":"151625","timestamp":"2017-08-23 14:31:24","speed":"29923912"},{"id":"6","uuid":"ddf160de-a052-7404-cfcc-36605c5a01ce","count":"57471","hash":"8edc173bb8e9cc89f0525e59bfa17c486aefd9d9","diff":"151626","timestamp":"2017-08-23 14:31:24","speed":"53787840"},{"id":"7","uuid":"3aa65601-7834-a62e-fe5d-fbd0b4e703c7","count":"79016","hash":"0f8c4ce07af5730c60550d64e3160950bd1994e0","diff":"151627","timestamp":"2017-08-23 14:31:24","speed":"20422664"},{"id":"8","uuid":"16bee402-b87d-8172-daf3-f918b0d9f2ff","count":"8929","hash":"ec563d631f981a5770dea4bf7390b79eb3e649ce","diff":"151628","timestamp":"2017-05-25 14:12:34","speed":"43552496"},{"id":"9","uuid":"3b1b3e69-0ad0-4c9c-f786-ca6fc30c6f65","count":"9863","hash":"89c20f5552fb74461c67ba9a3bc13ec8b66bf6b3","diff":"151531","timestamp":"2017-05-25 14:12:34","speed":"272836232"},{"id":"10","uuid":"b64d86b0-fcab-2120-18cc-a6efaabbafe0","count":"2893","hash":"e0fb5a4dad9f7804e8d7c51f3f1c49f17e21e45a","diff":"151658","timestamp":"2017-05-25 14:12:34","speed":"35025144"},{"id":"11","uuid":"df8dd8bd-c9df-a8fc-977e-0f89c6a2e017","count":"9952","hash":"1f89b65e230f0525ea41b27b7e3548daedb5b1a8","diff":"151532","timestamp":"2017-05-25 14:12:34","speed":"274418184"},{"id":"12","uuid":"53f39083-5999-dddf-30e2-4b53d1bf3fa4","count":"346","hash":"eb7f5723b9ed7239ecbf951ea51b3c8927c29b72","diff":"151659","timestamp":"2017-05-25 14:12:34","speed":"0"},{"id":"13","uuid":"af2bde11-bce2-f032-877b-129e7bc866a3","count":"61041","hash":"a513d5bec7fe514ec76083d299b8d71a9c7781fb","diff":"151660","timestamp":"2017-08-23 14:31:24","speed":"35088848"},{"id":"14","uuid":"e43a1bb1-d369-8f21-0f10-306c3c259952","count":"48343","hash":"8d8c0fa097c7f52b766b17c09ca14475add4753a","diff":"151661","timestamp":"2017-05-25 14:12:32","speed":"35113504"},{"id":"15","uuid":"660f22da-06fd-3794-6876-5f90718ea73c","count":"25185","hash":"27057106809aafcc4cfe3d2b93d394f07c0d06d1", "diff":"151662","timestamp":"2017-05-25 14:12:32","speed":"8068040"},{"id":"16","uuid":"8bd5be38-7a78-aed8-d123-fabf2eb56d7c","count":"2873","hash":"d95f01753799d34551e434343e4fcb04d0df1151","diff":"151631","timestamp":"2017-05-25 14:12:34","speed":"80558744"},{"id":"17","uuid":"dbbb3ca5-5fcc-844c-20e8-fd38ef74dbde","count":"48255","hash":"193a3132b41ccfefde9b91dadb196ae184ab5fb3","diff":"151663","timestamp":"2017-08-23 14:31:24","speed":"35001152"},{"id":"18","uuid":"73807ab9-b253-d804-5ea6-8d702a81ca51","count":"14286","hash":"f797c0a6f201db68df69136085954758e0b637c7","diff":"151674","timestamp":"2017-05-25 14:12:34","speed":"43866360"},{"id":"19","uuid":"8c5aaf9e-11e4-08d5-76ad-8c65ea62faf2","count":"80511","hash":"81bae19474f4ebb309765c9cb1147269117b4538", "diff":"151669","timestamp":"2017-08-23 14:31:24","speed":"62409648"} ]; var _tr_ =document.createElement('tr');var _td_ =document.createElement('td');var _th_ =document.createElement('th');var poc=tab.length; function fill_table() { var tbt=document.getElementById('bt'); var tbh=tbt.getElementsByTagName('thead')[0]; var tbb=tbt.getElementsByTagName('tbody')[0]; var tbf=tbt.getElementsByTagName('tfoot')[0]; var ntr=_tr_.cloneNode(false);for(var klic in tab[0]){var nth=_th_.cloneNode(false);nth.innerHTML=klic; ntr.appendChild(nth);};tbh.appendChild(ntr); for(var i=0;i< poc;i++) { var ntr=_tr_.cloneNode(false);for( klic in tab[i] ){var ntd=_td_.cloneNode(false);ntd.innerHTML=tab[i][klic];ntr.appendChild(ntd);};tbb.appendChild(ntr); } tbf.appendChild(tbh.rows[0].cloneNode(true));for(i=0;i<tbb.rows.length;i++){ tbb.rows[i].cells[0].className="coll-sticky";} }
table {border-collapse: collapse;border-spacing: 0;white-space: nowrap;}.coll-sticky {background: aquamarine;position: sticky;left: 0px;}.tabl-sticky>tfoot>tr>th {background: aquamarine;position: sticky;bottom: 0px;}.tabl-sticky>thead>tr>th {background: aquamarine;position: sticky;top: 0px;}.tabl-height {height: 320px;display: block;overflow: scroll;width: 100%;}.tabl-bordered>thead>tr>th, .tabl-bordered>tfoot>tr>th, .tabl-bordered>tbody>tr>td {border: 1px solid black;}.tabl-zebra>tbody>tr:nth-child(odd) {background: lightgray }
<body onLoad="fill_table()"><br> <table border="1" > <tr style="height:100px;"> <td style="width:100px;" align="center" >LOGO</td> <td style="width:600px; background:azure;" align="center" >filter</td> </tr> <tr style="max-height:400px;"> <td style="width:100px; background:azure;" align="center" >Left<br>menu</td> <td style="width:600px; display: block;"> <div class=" tabl-height"> <table id="bt" class="tabl-bordered tabl-sticky tabl-zebra"> <thead></thead><tbody></tbody><tfoot></tfoot> </table> </div> </td> </tr> </table></body>
该解决方案嵌入到为控制和过滤数据库提取而构建的页面示例中。
数据表嵌套在<DIV>元素中，页眉/页脚行和第一列分别粘贴到 DIV 的顶部和左侧边缘。 使用父<DIV>可以防止<THEAD> - <TBODY>列的列乱序问题。
请注意，必须粘贴的元素是<TH> / <TD>并且它们的背景颜色甚至必须设置为“白色”颜色，因为如果你让它默认颜色为“无”，它们的文本会随着文本滚动而变脏超过。
这对我来说看起来很简单，它给出了一个可以理解和可用的结果，你可以随意装饰它。
该表在 Chrome 中进行了测试，特别是在 Firefox 中进行了测试。 Explorer/Edge 被怀疑不可用。
W3C 的问题箭头仍然存在：为什么<TABLE>没有一些简单的属性，如scroll-x scroll-y以获得简单、正确和可预期的结果（固定 header、页脚和第一列，如果使用或询问）包括在内？
解决方案3
0 2021-12-21 10:25:10
这是一个最小的解决方案，以防万一有人想要快速回答。
你所需要的只是一个滚动的div包装器和第一个元素， th position: sticky; 到顶部和背景。 而已
th { background: aquamarine; position: sticky; top: 0px; }.table-wrapper { border: solid 1px black; height: 200px; max-width: 200px; overflow: scroll; }
<div class="table-wrapper"> <table> <thead> <tr> <th>Header1</th> <th>Header2</th> <th>Some other Header</th> <th>Header3</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> </tbody> </table> </div>
如何设置一个可水平滚动但垂直固定在另一个Div内的Div
[英]How to set a Div scrollable horizontally but vertically fixed inside another Div
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