A Family Is Another Name for a Group on the Table of Elements
The <table>
element in HTML is used for displaying tabular data. Yous can think of it as a fashion to describe and display data that would make sense in spreadsheet software. Essentially: columns and rows. In this article, we're going to expect at how to use them, when to use them, and everything else you demand to know.
A Very Basic Example
Here's a very uncomplicated demo of tabular data:
Information technology is data that is useful beyond multiple axes. Imagine running your finger across a row (horizontal) to come across a single person and relevant information almost them. Or upwardly and down a column (vertical) to get a sense of the variety or pattern of data on that point.
Head and Body
One thing we didn't practice in the very basic example in a higher place is semantically indicate that the showtime row was the header of the table. We probably should have. That unabridged first row contains no information, it is just the titles of columns. Nosotros tin do that with the <thead>
element, which would wrap the starting time <tr>
(it could wrap as many rows every bit needed that are all header information).
That HTML would be similar this:
When you use <thead>
, there must be no <tr>
that is a direct child of <table>
. All rows must be within either the <thead>
, <tbody>
, or <tfoot>
. Notice that we also wrapped all the rows of information in <tbody>
hither.
Foot
Along with <thead>
and <tbody>
in that location is <tfoot>
for wrapping table rows that indicate the footer of the table. Similar <thead>
, all-time for semantically indicating these are not data rows just ancillary information.
Dorsum earlier HTML5, the <tfoot>
element was required to be subsequently <thead>
and before <tbody>
! You might think information technology would exist the final matter before the end of <table>
, but wasn't the case. Now in HTML5, it's exactly the reverse, it must go after the <tbody>
like y'all'd probably expect.
Information technology can be used, for example, to echo the header in the case of a visually very tall/long table where information technology may exist easier to see the column titles at the bottom than the summit. Although y'all don't necessarily need to use information technology that way.
The Cells: td
and th
The individual cells of a tabular array are always one of two elements: <td>
or <th>
. You tin can put whatever you want inside a table cell, but these are the elements that make them a table cell. <th>
elements are "tabular headers" and <td>
elements are "tabular information".
Using our existing uncomplicated demo, the top row is all headers. Not data, just titles for the data. All the remainder of the rows are data. Then:
<th>
elements are not necessarily limited to being within the <thead>
. They simply indicate header information. So they could be used, for case, at the start of a row in the <tbody>
, if that was relevant. We'll cover a case like that subsequently.
Basic Styling
Most tables you volition ever meet utilize colors and lines to distinguish unlike parts of the table. Borders are very mutual. By default, all tabular array cells are spacing out from i another by 2px (via the user-amanuensis stylesheet), similar this:
Discover the slight actress gap between the commencement row and the balance. That is caused past the default border-spacing existence practical to the <thead>
and <tbody>
pushing them apart a bit extra. This isn't margins, they don't collapse. You can control that spacing like:
table { border-spacing: 0.5rem; }
But far more common is to remove that infinite. That property is completely ignored and the space collapsed if yous do:
tabular array { border-collapse: collapse; }
Just a piddling padding, borders, and making those <thursday>
elements be left-aligned goes a long way to make for a simple, styled tabular array:
Connecting Cells
There are two important attributes that tin proceed any tabular array jail cell chemical element (<th>
or <td>
): colspan
and rowspan
. They accept whatever positive integer two or larger. If a td has a colspan of 2 (i.due east. <td colspan="two">
) it volition yet be a single cell, but it will take upwardly the space of two cells in a row horizontally. Likewise with rowspan
, merely vertically.
You'll have to do a bit of mental math when you kickoff working with connected cells. Colspan is fairly like shooting fish in a barrel. Any table cell is "worth" one, unless information technology has a colspan
attribute so it'southward worth that many. Add upwardly the values for each table cell in that tabular array row to get the final value. Each row should have exactly that value, or else you'll become an bad-mannered table layout that doesn't make a rectangle (the longest row will stick out).
Rowspan is similar, it's simply a petty harder and more of a mental bound, because columns aren't grouped like rows are. If a table chemical element has a rowspan
attribute, it spans beyond two rows vertically. That means the row below it gets +one to it's tabular array cell count, and needs ane less table prison cell to complete the row.
It can exist bad-mannered to work out in your head, merely we're developers hither, we can do it =).
Often these attributes are used in actually simple ways like connecting a few related table headers:
As Broad As They Need To Be… Or fill the container… Or beyond
The table element itself is unusual in how broad it is. It behaves similar a block-level element (e.g. <div>
) in that if you put one tabular array afterward some other, each will suspension down onto its own line. But the actual width of the table is only every bit wide as it needs to be.
If the corporeality of text in the tables widest row merely happens to exist 100px broad, the tabular array will be 100px wide. If the amount of text (if put on ane line) would be wider than the container, it volition wrap.
Yet if text is told to not wrap (i.e. white-space: nowrap;
) the table is happy to bust out of the container and go wider. Table cells will too not wrap, and then if there are likewise many to fit, the tabular array will also become wider.
2 Axis Tables
Sometimes it makes sense for tabular data to have 2 axes. Like a cross-reference situation. A multiplication table is an instance of this:
I might skip a <thead>
in this situation even though that kickoff row is all header. It's only no more than of import than the vertical column of headers so it feels weird to group that top row alone. Just make on row of all <th>
and then each subsequent row with the first prison cell but as <thursday>
.
When To Apply Tables
It'southward a practiced time to have a break and discuss the when of tables. Peradventure y'all've heard the generic advice: tables are for tabular data (see the kickoff judgement of this blog mail). The "would this make sense in a spreadsheet?" exam is usually appropriate.
What kinds of things are appropriate in tables? Here are some: a plan/pricing/features comparison, bowling scores, an internal grid of employee information, fiscal data, a calendar, the nutrition facts information panel, a logic puzzle solver, etc.
You might occasionally hear: tables are unsemantic. That'due south non true – they semantically indicate tabular data. Tables are the right choice when that is the case.
When Not To Use Tables
An inappropriate utilise for tables is for layout. That may seem counter-intuitive. At a glance at how tables work may brand them seem ideal for layout. Piece of cake to control, extremely logical, predictable, and not-at-all fragile.
There are some significant problems with using tables for layout though. Beginning, HTML tags mean things. As we covered, table elements semantically draw tabular data. Using them for anything else is a breach of semantic duty. Y'all aren't going to get a fine in the mail, just you aren't getting equally much value from your HTML as yous could.
Talking about semantics is a petty difficult sometimes (some reads: 1, 2, 3, 4, 5), so allow's talk about something we all generally agree on (even if we aren't as good as information technology as we want to be): websites should be attainable. One part of accessibility is screen readers. Screen readers read tables from top to bottom, left to right. That ways the order of how your site is presented is dictated by the tabular array structure, which is dictated by visual choices not accessibility choices. Non to mention a screen reader may even announce the start of tabular data which would be worse than useless.
Speaking of source social club, that affects more than accessibility. Imagine a "sidebar on the left" layout. A table would dictate that table comes showtime in the source order, which while also being bad for accessibility, is probable bad for SEO as well, potentially valuing your ancillary content above primary content.
Could you fix the SEO issues by using semantic tags within the table tags? Maybe somewhat, but now you're using double the HTML. If you actually demand the layout abilities of a table merely want to use semantic tags, encounter the next section. If yous are somehow absolutely stuck using table tags for layout, use the ARIA part="presentation"
on the tabular array to bespeak it equally such.
As I write this in the latter half of 2013, tables accept get far less prevalent and even appealing every bit a layout selection. We're seeing a lot more use of fixed and absolute positioning which you cannot do within a table. Nosotros're seeing flexbox being awesome and beingness right on the edge of mainstream usability. Nosotros're seeing grid layout starting to grow up. We're seeing inline-block be used powerfully. Nosotros're seeing the fragility of floats in the olden days fade away.
Rarely do you run across modern websites touch tables for layout. The final holdout is HTML emails. The landscape of what renders emails is super wide. It is everything nosotros deal with on the web, plus the earth of native apps on both mobile and desktop on operating systems new and aboriginal. Yous can exercise some progressive enhancement for emails, but the layout itself is still mostly regarded as beingness safest done in tables. That is substantiated by the fact that the major email sending services still all offer templates as tables.
Making Semantic Elements Behave Like a Table
CSS has properties to brand any element you wish conduct every bit if it was a table element. Yous'll demand to structure them essentially as you would a tabular array, and it will exist subject area to the same source-society-dependency equally a tabular array, but you tin can do it. I'm non crapping on it either, information technology's genuinely useful sometimes. If that layout mode solves a problem and has no negative order implications, utilize it.
Don't use inline styles, only just for understanding hither's how that would go:
<section style="display: tabular array;"> <header style="display: tabular array-row;"> <div fashion="display: tabular array-jail cell;"></div> <div style="display: table-jail cell;"></div> <div style="brandish: table-jail cell;"></div> </header> <div style="display: table-row;"> <div mode="brandish: tabular array-cell;"></div> <div style="display: tabular array-cell;"></div> <div style="brandish: table-cell;"></div> </div> </department>
A handy pull a fast one on here is that you don't even need the table-row element in there if y'all don't desire. A bunch of display: table-jail cell;
elements that are children of a display: tabular array;
chemical element will behave similar they are all in one row.
Y'all always alter the display belongings of the element to go the table-style behavior. Here's the values:
display: table /* <tabular array> */ display: table-cell /* <td> */ brandish: table-row /* <tr> */ display: table-column /* <col> */ display: tabular array-column-group /* <colgroup> */ display: tabular array-footer-grouping /* <tfoot> */ display: table-header-group /* <thead> */
Notice there is no <thursday>
alternative. That is for semantic value merely. It otherwise behaves just like a <td>
, so, no need to replicate it in CSS.
There is also display: inline-tabular array;
which is pretty interesting. Call up we talked about how weird table elements widths are above. They are only equally broad equally they need to exist, nevertheless break onto new lines. Information technology'south almost like they are inline-block elements which happen to break. This makes them literally similar inline-block elements, without the breaking.
If you want to learn a lot more about using semantic elements but besides table-style layout, check out the book Everything You lot Know About CSS Is Wrong!
I've never been a huge fan of that championship as it suggests that using this table manner layout is the right style and whatsoever other layout technique you apply is the wrong way. Merely as I've said, this tin can be tremendously useful and I'1000 glad information technology'southward in CSS. Just be acutely aware that no matter what kind of elements yous use to create a table-based layout, it even so subject to the same issues (largely source order dependency).
All Table Related Elements
In that location is a few elements higher up we oasis't touched on yet. Let's look at all the HTML tabular array related elements. You lot know what, nosotros might besides use a table to practise it:
Element | What information technology is |
---|---|
<table> | The table itself |
<caption> | The caption for the table. Similar a figcaption to a figure. |
<thead> | The tabular array header |
<tbody> | The tabular array trunk |
<tfoot> | The table footer |
<tr> | A table row |
<th> | A table prison cell that is a header |
<td> | A table cell that is information |
<col> | A column (a no-content element) |
<colgroup> | A group of columns |
All Table Related Attributes
There are suprisingly few attributes that are specific to tables. Of form you can use class and ID and all the typical global attributes. At that place used to be quite a few, but most of them were specific to styling and thus deprecated (as that is CSS's chore).
Attribute | Element(s) Found On | What it does |
---|---|---|
colspan | th, td | extends a prison cell to be as wide every bit 2 or more cells |
rowspan | thursday, td | extends a prison cell to exist as tall as 2 or more cells |
bridge | col | Makes the column apply to more than to 2 or more columns |
sortable | tabular array | Indicates the table should allow sorting. UPDATE: I'm told this was removed from spec because of lack of implementations. |
headers | td | space-separated string corresponding to ID'south of the <th> elements relevant to the data |
scope | th | row | col | rowgroup | colgroup (default) – essentially specifies the axis of the header. The default is that a header is heading a column, which is typical, only a row might start with a header also, where you would scope that header to the row or rowgroup. |
Deprecated Attributes
Don't use whatsoever of these. The are deprecated. While they may work in some browsers today, there is a take a chance they stop working in the future.
Deprecated Attribute | What to apply instead |
---|---|
align | Use float holding instead |
valign | Employ vertical-align property instead |
char | The correct answer is to use text-align: "x"; where ten is the character to align on, just it's non implemented anywhere yet. But this attribute isn't supported either, so no big loss. |
charoff | Encounter in a higher place |
bgcolor | Apply background belongings instead |
abbr | "consider starting the cell content by an contained abbreviated content itself or use the abbreviated content as the cell content and use the long content every bit the description of the jail cell by putting it in the title aspect" |
axis | Employ the scope attribute instead |
border | Use edge property instead |
cellpadding | Using padding belongings instead |
cellspacing | Use border-spacing property instead |
frame | Use border belongings instead |
rules | User border holding instead |
summary | Utilise <caption> element instead |
width | Utilize width property instead |
The Table Stack
There is an implied vertical stacking of table elements, only like there is in any HTML parent > descendent scenario. It is of import to empathise in tables because it tin can be specially tempting to apply things like backgrounds to the table itself or table rows, but to accept the background on a table cell "override" information technology (information technology is actually just sitting on top).
Here'southward how that looks (using Firefox 3D feature in its dev tools):
Of import Style Rules for Tables
You tin can use most CSS properties on table elements. font-family
works on tables only like information technology does on any other element, for case. And the rules of cascade utilize. Apply font-family unit
to the table, only a different font-family unit
on the table cell, the table cell wins considering that is the actual element with the text inside.
These properties are either unique to table elements or they behave uniquely on table elements.
CSS Property | Possible values | What it does |
---|---|---|
vertical-align | baseline sub super text-top text-bottom centre summit lesser % length | Aligns the content within a jail cell. Works particularly well in tables, although only the top/bottom/middle brand much sense in that context. |
white-infinite | normal pre nowrap pre-wrap pre-line | Controls how text wraps in a cell. Some data may need to be all on one line to make sense. |
border-collapse | collapse separate | Practical to the tabular array to determine if borders collapse into themselves (sort of like margin collapsing only bi-directional) or non. What if ii borders that plummet into each other have conflicting styles (like color)? The styles practical to these types of elements will "win", in order of "forcefulness": cell, row, row group, column, cavalcade grouping, table. |
edge-spacing | length | If edge-collapse is separate , you can specify how far cells should exist spaced out from each other. Mod version of cellspacing aspect. And speaking of that, padding is the modern version of the cellpadding aspect. |
width | length | Width works on table cells but about how you would call back information technology does, except when there is some kind of conflict. For instance if you tell the table itself to be 400px broad then the first prison cell of a iii-cell row to be 100px wide and get out the others alone, that first jail cell volition be 100px wide and the other two will split up up the remaining space. But if you tell all iii of them to exist 10000px wide, the table will still be 400px and it will just give each of them a third of the infinite. That's assuming white-space or elements similar an epitome don't come into play. This is probably a whole post in itself! |
border | length | Border works on any of the table elements and simply almost how y'all would expect. The quirks come in when you collapse the borders. In this case all table cells will have simply 1 border width between them, rather than the 2 you would expect them to have (edge-right on the first cell and border-left on the next jail cell). In club to remove a border in a collapsed environment, both cells need to "agree" to remove it. Like td:nth-child(two) { border-right: 0; } td:nth-child(3) { border-left: 0; } Otherwise, source order/specificity wins which border is shown on which edge. |
table-layout | auto stock-still | car is the default. The width of the tabular array and its cells depends on the content inside. If you modify this to fixed , the table and column widths are set past the widths of table and col elements or by the width of the first row of cells. Cells in subsequent rows exercise not affect column widths, which can speed upwardly rendering. If content in subsequent cells can't fit, the overflow holding determines what happens. |
This list isn't exhaustive. At that place are other CSS quirks that are relevant to tables. For instance, you can't relatively position a table cell in which to either nudge it around or absolutely position things within information technology. At that place are ways though.
If yous tin think of more CSS weirdness with tables, share in the comments beneath.
Default Styles / User Agent Stylesheet
WebKit does this:
tabular array { brandish: table; border-collapse: separate; border-spacing: 2px; border-color: gray } thead { brandish: table-header-group; vertical-align: eye; edge-colour: inherit } tbody { display: tabular array-row-group; vertical-align: eye; edge-color: inherit } tfoot { display: table-footer-grouping; vertical-marshal: center; border-colour: inherit } table > tr { vertical-align: eye; } col { display: table-cavalcade } colgroup { display: tabular array-column-group } tr { brandish: table-row; vertical-align: inherit; border-color: inherit } td, th { display: table-prison cell; vertical-align: inherit } th { font-weight: bold } caption { display: tabular array-caption; text-align: -webkit-center }
I inspected each chemical element in Chrome Dev Tools as well, which is now on Blink, and it's withal the same.
Information technology'due south funny though. For sure, the text in <th>
due south is centered (text-marshal: center;
) past default. Just that's not in the UA stylesheet. Not a huge deal but rather mysterious and makes you wonder what other mysterious things happen in rendering.
The UA stylesheet for tables differs from browser to browser. For case, in Firefox (here's 3.vi'south UA Stylesheet, but this is true in v23 too) tabular array cells accept this:
td { display: table-cell; vertical-align: inherit; text-align: inherit; padding: 1px; }
Nigh notably, 1px of padding that WebKit doesn't accept. Not a huge deal in nearly cases, surely, just it is different. That'southward what CSS resets (and related projects) are all nearly: removing the differences. So let's check those out.
Resetting Default Table Styles
The virtually popular CSS reset in the earth, the Meyer Reset, does this to tables:
tabular array, caption, tbody, tfoot, thead, tr, th, td { margin: 0; padding: 0; border: 0; font-size: 100%; font: inherit; vertical-align: baseline; } table { border-collapse: plummet; border-spacing: 0; }
It's done the aforementioned way in the HTML5 Reset and the HTML5 (Doctor) Reset Stylesheet.
There is an culling to CSS resets though, Normalize.css. The philosophy is slightly different. Rather than zero out all styles, it specifically sets known-to-be inconsistent styles to a reasonable default. My general communication on using Normalize.css is: don't remove anything from information technology. If it's in there, it needs to be for consistency. But feel free to change annihilation in there.
Normalize only does this to tables:
table { border-plummet: plummet; border-spacing: 0; }
I'll have to dig into the reasoning here a lilliputian deeper considering it seems unusual…
- I'm a fan of
edge-collapse: plummet
because spacing betwixt cells is usually way awkward, but, the default in every browser I know of isborder-collapse: split;
and so isn't in need of normalization. - If
edge-collapse
iscollapse
,border-spacing
doesn't matter. - Table cell elements are in need of normalization (e.g. Firefox padding difference) simply that isn't there.
Not a hugely big bargain.
This is the kind of thing I would probably ordinarily do:
table { border-collapse: plummet; width: 100%; } th, td { padding: 0.25rem; text-align: left; edge: 1px solid #ccc; }
"Implied" Elements and Unclosed Tags
Check out this rather bad-mannered scrap of HTML:
<tabular array> <col> <tr> <td>Cell </table>
This may be weird to look at, but it's valid. What's going on hither?
- The
<col>
tag is but 1 of those no-content elements that doesn't e'er need a closing tag. Like<br>
/<br />
- The
<td>
chemical element doesn't need to be airtight in certain circumstances: "The terminate tag may exist omitted, if it is immediately followed by a<th>
or<td>
element or if at that place are no more data in its parent element." - The missing closing
</tr>
tag is the same story: "The end tag may be omitted if the<tr>
chemical element is immediately followed past a<tr>
chemical element, or if the parent tabular array grouping (<thead>
,<tbody>
or<tfoot>
) element doesn't have any more than content."
If we inspect the rendered table in the browser, nosotros can see that the tags that were missing their endmost tags are shown with closing tags. Those are automatically added for us. Just at that place are as well some brand new elements in there:
One thing to detect is the <col>
is wrapped inside a <colgroup>
automatically. Fifty-fifty if we were to do:
<tabular array> <col> <colgroup> <col> </colgroup> <tr> <td>Cell <td>Cell </table>
So:
colgroup:first-kid { background: ruby-red; }
You would think the 2nd cell would be red, not the commencement, because the "first" colgroup only affects the 2d cell. Only when rendered, both of those columns get wrapped in a colgroup, so the CSS selector will select the commencement 1.
The <tbody>
element is too unsaid. If you don't use any of tbody, thead, or tfoot, the whole guts of the table will be wrapped in tbody. If y'all apply a thead, the whole table volition be wrapped in that until information technology notice a tbody, then it will auto-close the thead if you don't, and wrap the rest in tbody (also optional to shut). If if finds a tfoot, yous tin imagine what happens (although recollect tfoot should come earlier tbody).
Yous can actually use these elements in CSS selectors fifty-fifty though you didn't put them in your actual HTML. I probably wouldn't propose it just because that'south weird, disruptive, and styling tag selectors usually isn't appropriate anyway.
Making a Tabular array Not a Table
A situation may arise someday where y'all need to forcefulness a tabular array element to non showroom its table-style layout behavior and behave more like a regular element.
The flim-flam is essentially to reset the brandish property of the table cells:
thursday, td { display: inline; }
We tin can pretty quickly united nations-table a table:
Just to exist rubber, I'd reset the whole she-bang. Only makes me experience better knowing parent elements are also along for the ride and won't get freaky.
table, thead, tbody, tfoot, tr, td, th, caption { display: cake; }
This is primarily useful in responsive pattern where the traditional table layout makes sense on large screens but needs significant shifts to make sense on smaller screens. There is a whole section on that below.
Table Accessibility
We already talked about the problems with using tables for layout and accessibility. But assuming tabular array is being correctly used for tabular data, there are still quite a few accessibility concerns.
There are some great articles on this out at that place:
- WebAIM: Creating Accessible Tables
- Portland Customs Higher: Examples of Adept and Bad Table Layout for Screen Readers
- Web Usability: Accessible Data Tables
Zebra Striping Tables
If you don't ready a groundwork-color on the tabular array cell elements, you can fix them on the table rows themselves. So at the almost basic, you tin can practise:
tbody tr:nth-child(odd) { background: #eee; }
We're using the tbody in the selector because it's unlikely you'd desire to stripe header and footer rows. Set the even rows besides if you desire to be specific nigh it instead of permit what is underneath evidence through.
If you need to back up browsers that don't sympathize :nth-child() (pretty damn old) you could use jQuery to do it.
Studies seem to evidence that zebra stripping in generally a good idea.
Highlighting Rows and Columns
Hightlighting a particluar row is fairly easy. Yous could add a class name to a row specifically for that:
<tr grade="highlight"> ... </tr>
Highlighting a cavalcade is a flake trickier. I possibility is to use the <col>
element, which does allow usa to fix styles for cells that announced in that column. It'south weird to wrap your head around, because the cells that are affected by <col>
aren't actually descendants of it. The browser just kinda knows what you hateful.
A tabular array with iv columns in each row would have four <col>
elements:
<table> <col> <col> <col> <col> <thead> ... </table>
Then you could highlight a particular one, similar:
col:nth-kid(3) { background: yellow; }
However this is rarely useful. If yous fix the background of a row element or table prison cell chemical element, that will always beat a groundwork of a cavalcade chemical element. Regardless of specificity.
You're probably better off setting a form name on each individual table cell element that happens to match that column position in the row. Like:
td:nth-child(ii), th:nth-kid(ii){ groundwork: yellow; }
Highlighting Cavalcade/Row/Cell on Hover
Cell highlighting is very piece of cake. You can do it correct in CSS:
td:hover { /* th:hover also if you wish */ background: yellow; }
Row highlighting is just as easy. You can ready the background on table rows and it will show as long as yous don't prepare a background on the table cells.
tbody tr:hover { background: xanthous; }
If you lot do set a background on the table cells, you can always but to tr:hover td, tr:hover th { }
so nonetheless pretty easy.
Column highlighting is tricker. You tin can't use col:hover
because those columns aren't actual elements that accept upwardly pixel space on the screen that you could hover over. The only selection is JavaScript.
I wrote it up in Vanilla JavaScript hither, just for fun:
Information technology works similar this:
- Get a collection of all cells
- Bind a mouseover and mouseout event to all those cells
- When the mouseover effect fires, get the position in the row of that cell
- Loop through all rows and add a highlighting grade to each jail cell in that row that matches that position
- When the mouseout event fires, remove the highlighting class from all cells
And here I've combined both row and cavalcade highlighting. I used jQuery to brand it all 12 lines of code (the raw JavaScript was getting pretty exhausting).
Information technology'due south the same concept, it'southward but much easier to brand element collections, and find and select by indexes in jQuery.
Nicely Styled Tables
Some depth, visually singled-out headers, and a last matching the header.
When the tabular array is hovered, only the current row highlighted stays dark text, the others fade back. As well annotation on this one: the roundered corners on the tabular array itself are only possible while yous have edge-collapse: separate;
Hither's another where the non-hovered rows literally mistiness:
Twitter Bootstrap has very minimal table styling:
This one, as a bonus, has keyboard command!
I'm trying to keep a collection of well-designed tables for reference. And then if you have any expert ones, let me know. Hong Kiat too has a weblog postal service collection.
Table Search
Where table sorting can exist quite complicated, tabular array search tin be quite easy. Add a search input, and if the value in at that place matches text anywhere in a row, show information technology, and hide the others. With jQuery that might exist equally easy as:
var allRows = $("tr"); $("input#search").on("keydown keyup", function() { allRows.hibernate(); $("tr:contains('" + $(this).val() + "')").prove(); });
Here's a have with RegExp instead:
And here's on in raw JavaScript:
Tables Can Exist Difficult in Fluid/Responsive Designs
I've written about this in the past, and I think this graphic kind of sums upwardly the experience of a data tabular array on a small-scale screen:
I ultimately created a roundup once a variety of interesting solutions came effectually.
Existent quick though:
- Plow Rows into Blocks (1) (2)
- FooTable – jQuery plugin which hides rows and makes that information available via a toggle icon.
- Turn data into nautical chart
- Hibernate columns to salvage room, allow user to toggle them back on
- Squish cells and allow them to wrap (expressionless link :()
- Fix a header and allow the torso to scroll (ane) (2) (3)
Here's a couple of styled live demos with different takes:
Fixed Header Tables
This is another thing I've written near in the past equally well as done a little screencast. Those are fairly old, but the demo still works.
The most mod way of handling fixed headers is position: viscous;
Here's an article on that. I'g honestly not quite certain the recommended mode to use it with tables though. It doesn't work on <thead>
under normal circumstances. That kinda makes sense considering you lot can't absolutely position table innards. But it does piece of work on <th>
. Anyhow if someone wants to figure that out, that'd be a good update to this article (or something).
Here'southward a live demo of a jQuery plugin that does the trick. I'd probably go for something like this these days until sticky shakes out more.
Using Emmet for Creating Table Markup
Emmet is a swell tool for a agglomeration of reasons. 1 of which is writing HTML abbreviations and having them aggrandize out into existent HTML. Since tables are then repetitive and verbose, Pismire is perfect for them. Emmet works on CodePen too =)
Simple iv rows and four columns
table>tr*4>td*4
Five rows with the header on the left
table>tr*5>th+td*4
A row of headers on the top
table>tr>th*five^tr*iii>td*5
Employees with incrementing IDs
tabular array>tr>th{Name}+th{ID}+thursday{Favorite Color}^tr*3>td{Name}+td{$$$$$}+td{Blue}
Table with header, footer, and content
table>thead>tr>th*5^^tfoot>tr>th*5^^tbody>tr*10>thursday+td*4
Aforementioned but with cell content in each prison cell
table>thead>tr>th{Header Cell}*5^^tfoot>tr>th{Footer Prison cell}*5^^tbody>tr*ten>th{Row Header}+td{Cell Data}*iv
JavaScript Generated Tables
JavaScript provides some very specific methods for dealing with tables through the HTMLTableElement
API. Louis Lazaris wrote a little about it recently. Y'all can utilise information technology to create tables with JavaScript, access sub-elements, and change backdrop in very specific ways. Here'south the MDN folio with the scoop.
Here'southward that at work:
Table Sorting
Imagine a table with two columns. Ane for Employee ID's and another for Employee Email Address. There are headers for each column. It would exist handy to be able to click those headers and sort the table by the data inside. For case, numerical social club, alternating between ascending and descending, for the ID'due south and alphabetical for the email addresses. That's what table sorting is all nearly. Making the information more useful.
This is such a common and generic need, that at that place is really specification ready for information technology. Merely put the Update June 2109: Removed link, it no longer mentions sortable. Seems like a dead spec for now. sortable
attribute on the table and it will automatically do it as long as yous follow a couple of rules laid out in the spec.
At the time of this writing, I don't know of any browsers supporting tabular array sorting natively. Simply in that location are lots of 3rd-party options!
- tablesorter – jQuery-based "Flexible client-side table sorting"
- sorttable – raw javaScript
- tablesort – "a small & simple sorting component for tables. Written in Javascript and dependency costless"
What's with table sorting scripts and lowercase? Anyway, hither's a demo of tablesorter:
If those don't practise it for yous, Codrops rounded up 33 different table sorting scripts, and then there are enough to cull from.
And those are all JavaScript solutions. It'south certainly possible to sort data on the back-finish and brandish the table already sorted in the HTML. That might be required in the case of paginated tables where all the data isn't bachelor right in the DOM.
More Information
- The Spec
- MDN
Source: https://css-tricks.com/complete-guide-table-element/
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