jQuery tablesorter 2.0 - Scroller Widget

# tablesorter

## Scroller Widget

### Flexible client-side table sorting

Back to documentation

### Notes

- In v2.28.5 a `scrollerComplete` event is now triggered on the table once the scroller has completed rendering.
- In v2.22.2,
  - Add support for multiple tbodies in fixed columns:
    - *WARN* `colspan`s within information only tbodies are still problematic!
    - If a `colspan` is to be used with fixed columns, then split it so that the `colspan` splits at the edge of fixed column; please see this comment for more details & a demo.
  - The horizontal scrollbar no longer appears under the fixed column:
    - There is now a gap visible below the content when scrolled to the bottom.
    - This gap is filled by a div and can be styled by targeting the `tablesorter-scroller-bar-spacer` class name. See the css code block for an example.
  - Removed:
    - The automatic setting of the `widthFixed` option to `true`.
    - Extra `colgroup` which were copied into each table clone.
    - Extra hidden elements in the fixed column.
  - Updated RTL (right-to-left) support:
    - Changed the default class from `tablesorter-scroller-rtl` to `ts-scroller-rtl`, which is added to the table element to indicate where the fixed column is placed.
    - RTL support does require the `direction: rtl` css setting to be applied to the table wrapper.
  - Fixed slow mousewheel scrolling when a fixed column is active in Firefox & older versions of Internet Explorer.
  - Fixed filtering of table content causing the fixed column to misalign; especially when few to no results are found.
  - Added compatibility to the following widgets:
    - pager
    - columnSelector
  - Thanks to TheSin- for all the work he put into updating this widget... he really didn't like that scrollbar under the fixed column LOL.

### Older Notes

- In v2.22.0,
  - Horizontal scrollbar now only appears on overflow.
  - `border-box` is now applied to all tables with scroller widget applied.
  - Fixed columns no longer have pointer events disabled.
  - Fixed column vertical scrollbar is now hidden in IE9 & older.
  - Fixed tabbing through fixed column header cells & inputs.
  - The "setFixedColumnSize" can now be called with no set size to refresh the fixed column.
  - Add `scroller_addFixedOverlay` option which when `true`, adds an overlay on the fixed columns for styling.
  - Refresh column sizes after update.
- In v2.21.3
  - * NOTE * Prior to v2.21.3, this widget would work with jQuery v1.4.4+, now it requires jQuery v1.7+.
  - The scroller widget was almost completely rewritten! The functionality is the same, but it now allows the adding of fixed columns!
  - Added `scroller_fixedColumns` which allows setting the number of fixed columns to add to the scroller (see options section for more details).
  - Added `scroller_rowHighlight` which adds a hover highlight class name to the row in both the fixed column and main table (see options section for more details).
  - Note:
    - Yes, there are some alignment & padding issues when using the jQuery UI theme with a fixed column, I'll look into resolving this; all other themes are nearly pixel perfect.
    - The fixed column widget includes extra css to prevent tbody cell content from wrapping (see the css code below); it was for demo purposes only, it is not a requirement.
    - This update does not include optimizations to allow this widget to work with very large tables; so please be conscious of this fact.
    - A lot of Firefox tweaks were needed to make it work! I need to investigate why the mousewheel scrolling is so slow (at least in Firefox for Windows) when a fixed column is included.
    - There were lots of other tweaks to the core and other widgets (e.g. zebra & filter widgets) to get these changes to work seamlessly, so please make sure to update everything!
- In v2.21.1, columns now line up, especially while scrolling horizontally. It may not be pixel perfect, but it looks pretty good if table css "box-sizing" is set to "border-box".
- In v2.21.0
  - This widget was updated to include the `tfoot` rows.
  - To maintain the column widths across all copied tables:
    - The `widthFixed` options is now forcibly set to `true`; I apologize if this causes any inconvience.
    - This option adds a `<colgroup>` containing percentage width `<col>` elements to each section of the scroller.
    - If this option does cause issues, use css to set each column width as a percentage.
- In v2.17+
  - The scroller widget will now work properly with predefined column widths.
  - Shrinking the browser window will now hide the header overflow.
  - Horizontal scrolling of the table body will now properly horizontally scroll the header.
  - Changed the default scroll bar width from `17` to `18`.
  - Added `scroller_upAfterSort` option.

- This widget can not be applied to the original plugin and requires jQuery version 1.7+ to function properly; if you need to make it work with older versions of jQuery and the plugin, please use this version of the widget.
- This widget was originally written by Connell & Associates, Inc. and is dual-licensed under the MIT and GPL licenses. It has been modified to work with tablesorter version 2.9+.

### Incompatibilities

The scroller widget is known to be currently incompatible with these widgets (there may be more):

- Editable
- Math
- Reorder
- Resizable
- StickyHeaders

There is partial compatibility with these widgets:

- Filter, except for custom `filter_functions` and `filter_formatter`

### Options

#### Scroller widget defaults (added inside of tablesorter `widgetOptions`)

TIP! Click on the link in the function column to reveal full details (or toggle|show|hide all) or double click to update the browser location.

Option | Default | Description
--- | --- | ---
scroller_height | 300 | Set the height of the scroll window in pixels (v2.25.5) As of v2.25.5, setting this option to an empty string or zero will make the scroller full height.
scroller_barWidth | null | Set the width of the scroll bar in pixels (v2.19.0) As of v2.19.0, this option's default was changed to `null` because internal code was added to detect the scroll bar width which changes dramatically depending on the browser window zoom level. If you are using a custom scroll bar plugin, this option will still accept a scroll bar width value which overrides the scroll bar width auto-detection.
scroller_upAfterSort | true | When `true`, the scroller automatically scrolls the inner window back to the top after sorting. Set this option to `false` to prevent this behaviour, or to stop the window from scrolling after interacting with a table cell (e.g. clicking on a checkbox); new in v2.17.3
scroller_jumpToHeader | true | Bring the header into view while scrolling. When `true`, this option makes the table header jump into view when the table body is not scrolled to the top and while scrolling up the page. It's not perfect, but it works. Disable it as desired. * To see the difference, toggle the button in the demo below, then scroll down & up the page using a mouse wheel with the cursor at the horizontal center of the page and about 100 pixels from the top, so the cursor is within the table body.
scroller_fixedColumns | 0 | This allows setting the number of fixed columns to add to the scroller (v2.21.3; v2.22.2). If the content is set a RTL direction, add a class name of `ts-scroller-rtl`† (name set in `$.tablesorter.css.scrollerRtl`) to the table to align the fixed header on the right. † default value changed in v2.22.2 because tablesorter is set up to assume a theme name has already been added to the table when it encounters a class name starting with `tablesorter-`; if the original `tablesorter-scroller-rtl` class were added, the `theme` option setting would be ignored (because a theme named `scroller-rtl` is already set), and would require the developer to add the class name to the table (e.g. `tablesorter-blue`). To change this method internally would require a breaking change where all css files would need to be updated and all theme classes would start with `tablesorter-theme-`; this will be planned for the Abelt update.
scroller_addFixedOverlay | false | Setting this to `true` will add a fixed overlay which can be used for styling (v2.22.0). A class name of "tablesorter-scroller-fixed-panel" is added to the overlay. Here is are two examples: #### Semi-transparent overlay*
    div.tablesorter-scroller-fixed-panel {
      background-color: rgba( 0, 0, 0, 0.4);
      z-index: 2;
      opacity: 0.15;
      margin-top: 10px;
      margin-bottom: 15px;
    }
#### Black border*
    div.tablesorter-scroller-fixed-panel {
      margin-top: 10px;
      margin-bottom: 15px;
      border-right: 2px solid black;
    }
* Demos by TheSin- from issue 887. *WARNING* interacting with elements under this overlay requires that the browser supports pointer-events. *NOTE* Personally, I would not recommend setting this option to `true` because of the interference from the overlay - the following css will add a border to the fixed column using css3 `:after` to acheive the same effect.
    /* add border to right side (LTR pages) of fixed column */
    .tablesorter-scroller-fixed:after {
      content: '';
      border-right: 2px solid black;
      width: 2px;
      position: absolute;
      top: 0;
      bottom: 0;
      z-index: 2;
      /* change this to zero for non-jquery ui themes; and use "left" here for RTL pages */
      right: -1px;
      /* match the margins set to the table to keep the border the same height as the table */
      margin: 10px 0 15px;
    }
scroller_rowHighlight | "hover" | Set this to a class name to use when hovering over a fixed column row (v2.21.3). This option adds a hover highlight class name to the hovered row in both the fixed column and main table to ensure the hover highlight shows up in both areas. If this highlighting causes unnecessary lag, it can be disabled by setting this option to an empty string. All current themes have been updated to use this class name for row highlighting; adjust any custom themes as necessary.
Deprecated/Removed Options
scroller_idPrefix | "s_" | This option contains a prefix string which is added to a random number (Removed). This option was been completely removed in v2.18.0 as the id is now obtained from the unique namespace.

### Methods

### Change Fixed Column Size Dynamically

> Set the number of fixed columns on any table with a scroller widget applied as follows:

>     $( 'table' ).trigger( 'setFixedColumnSize', size );

> Where `size` is a value between zero and one less than the total number of columns.

> If `size` is:
> - A non-integer, it will be rounded down.
> - Zero or less, no fixed columns will be applied.
> - Undefined, the current number of fixed columns will be refreshed.

### Events

### scrollerComplete

> A `scrollerComplete` event (added v2.28.5) is triggered on the table after the scroller widget has completed updating (including frozen columns). This event is triggered after an `updateComplete` event as the widget binds to that event to update the table.

>     $( 'table' ).on( 'scrollerComplete', function() {
>       // do something
>     } );

### RTL Support

Two things are required to get the fixed column properly aligned on the right side:

1. A class of `ts-scroller-rtl` must be added to the table

       <table class="ts-scroller-rtl">...</table>

   the reason for the weird naming `ts` instead of `tablesorter` is because with a class name of `tablesorter-scroller-rtl`, the code will think you're trying to add a theme named `scroller-rtl`.

   If you want to change this class name, use the following code before the document ready function:

       $.tablesorter.css.scrollerRtl = "ts-scroller-rtl";

2. Whatever element is wrapping the table needs to be set with the css `direction:rtl`. So if your entire page (`body` is set, that will work just fine. If you only want the table to be set as rtl, then set this css on the scroller's wrapper:

       .tablesorter-scroller { direction: rtl; }

Here is a jsFiddle demo.

# CSS

# Javascript

# Demo

Fixed columns | Full-width | Half-width

Choose Theme:
scroller_jumpToHeader : true (see the note above)*
scroller_upAfterSort : true

#### Fixed Column Demo
(Shrink the browser window if the horizontal scrollbar is not visible)

Set number of fixed columns: 2

Index | First Name | Last Name | ID | Address | State | Zip | Telephone | Email | Notes
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Index | First Name | Last Name | ID | Address | State | Zip | Telephone | Email | Notes
1 | Sherry | Mills | 223 | 3792 Sit Rd | NE | 69836 | (627) 124-8760 | DRamirez@massa.ly | sagittis amet mattis facilisis vitae molestie nec dolor id sed
2 | Markella | Lessenberry | 895 | 5979 Sit Ln | VA | 97761 | (768) 233-5399 | SPeltier@pulvinar.net | elementum nullam lacus elit magna libero sed dolor pulvinar orci
3 | Lee | Trenkelbach | 719 | 5656 Adipiscing Ave | ID | 30972 | (149) 293-0691 | LSheppard@lectus.net | vestibulum at rutrum molestie convallis vestibulum nec egestas consequat vitae
4 | Sherrye | Llc | 908 | 2348 Pharetra St | UT | 50740 | (772) 682-4268 | MAltar@turpis.io | sit elit consequat amet elit consectetur vestibulum vel quis consequat
5 | Juanito | Lindall | 534 | 5181 Lacus Ln | ID | 71689 | (528) 174-6999 | CKeen@augue.ly | dui porttitor vestibulum mattis ipsum nunc et morbi dolor ipsum
6 | Andre | Fuller | 716 | 8224 Pulvinar Ave | WY | 12382 | (654) 593-0007 | AMelvin@sed.net | dolor curabitur nec molestie lacus odio id velit sed neque
7 | Sajid | Cattanach | 997 | 3762 Ac Rd | WA | 16719 | (425) 909-2771 | BMaas@ac.org | morbi tincidunt ac sollicitudin nec ac orci vitae donec non
8 | Heidi | Rush | 738 | 1425 Porta Rd | SD | 14708 | (341) 095-7183 | DSchrag@sapien.net | nullam sed aliquam turpis et sagittis libero sed tellus dui
9 | Ganesh | Comeau | 385 | 2641 Hendrerit Dr | MT | 66612 | (201) 977-9765 | SBurks@ipsum.ly | sit vestibulum ac pretium eget augue sit augue sagittis tellus
10 | Regine | Marina | 479 | 6204 Ac Rd | WI | 55667 | (824) 223-9924 | VPeschke@pharetra.org | amet fringilla vitae tortor vestibulum egestas eget eget amet sed
11 | Wichaya | Thomas | 487 | 861 Risus Dr | KY | 63224 | (599) 823-8970 | BMohamed@adipiscing.ly | placerat dolor pulvinar nec morbi amet porta sagittis lacus magna
12 | Douglass | Holliday | 488 | 8829 Sit Ave | IA | 86970 | (113) 897-8276 | CLieb@convallis.io | dolor magna id amet lorem eros ipsum magna non aliquam
13 | Prince | Schwartzberg | 790 | 1757 Sit Ct | IL | 94739 | (299) 471-3039 | DFavus@quis.org | magna tincidunt ipsum hendrerit ac vitae tortor consequat magna elit
14 | Lola | Hensley | 486 | 8159 Dui Rd | MN | 88877 | (788) 031-7392 | MBradley@scelerisque.org | suspendisse donec placerat nec suspendisse lacus ipsum elementum at lorem
15 | Dainius | Finn | 355 | 6072 Massa Dr | VT | 75787 | (638) 345-2650 | MWilcox@velit.ly | morbi pretium dui dolor elit sed non vestibulum sit dui
16 | Aisha | Schuhmann | 328 | 9709 Sagittis Ln | ND | 44161 | (147) 281-5251 | GDech@mi.com | massa sed placerat libero egestas at massa sagittis libero orci
17 | Maria | Peacock | 269 | 2241 Amet Ave | MO | 81339 | (656) 079-5964 | POliva@tincidunt.org | ac hendrerit molestie ipsum facilisis massa odio fringilla hendrerit neque
18 | Otilia | Denbesten | 778 | 1965 Nunc Ct | SC | 98692 | (985) 745-0452 | SWieber@porttitor.net | aliquam orci odio id ac magna magna aenean sagittis lectus
19 | Jian | Sanchez | 796 | 6439 Sit Ln | OR | 24879 | (168) 754-6725 | AVrtis@porttitor.net | sapien ipsum nullam pretium quis tincidunt tincidunt sit mattis porttitor
20 | Tanny | Wieland | 814 | 7331 Et Rd | SD | 65216 | (414) 322-1606 | ACasariego@et.org | odio augue in id lacus tincidunt morbi tempor orci tincidunt
21 | Alejandro | Sidaway | 995 | 8125 Placerat Rd | VA | 98301 | (202) 112-1194 | RHaag@nullam.ly | lacus aliquam et sagittis etiam aenean lorem ipsum non facilisis
22 | Yolanda | Swanson | 530 | 276 Amet Ct | VT | 42999 | (621) 796-4436 | TDenard@lectus.gov | lacus vitae quis dui orci ipsum odio pulvinar et nunc
23 | Azra | Filleul | 443 | 499 Sagittis Dr | OK | 59700 | (485) 530-0532 | LSwetland@consectetur.net | magna mattis sollicitudin placerat vel facilisis sed ac non et
24 | Cassandra | Labrucherie | 606 | 6849 Tellus Ct | SC | 44245 | (960) 044-9381 | WLafave@lectus.io | ac nullam magna ante sapien tellus tincidunt eros magna sagittis
25 | Theodore | Saver | 150 | 5 Tincidunt Ave | IL | 58210 | (152) 001-4978 | KTorres@sed.io | ac tincidunt nec rutrum pulvinar id aliquam placerat pharetra placerat
26 | Susi | Murphy | 900 | 1614 Hendrerit St | AZ | 80212 | (532) 030-5050 | ZRingling@sit.io | quis odio et sapien sit amet eros et augue turpis
27 | Corazon | Lawrence | 577 | 3571 Facilisis Rd | CA | 35195 | (318) 200-2692 | REckhart@scelerisque.io | tincidunt sit dolor mi donec magna massa vel suspendisse placerat
28 | Khosrow | Fisher | 802 | 4323 Tortor Ln | AK | 38949 | (493) 277-9670 | FHarmati@magna.ly | lectus tortor ac ipsum sagittis lacus dolor ac fringilla nec
29 | Melgema | Lopez | 893 | 1738 Vestibulum Ln | MS | 32638 | (953) 255-2707 | ABurgin@tortor.ly | molestie at vel at placerat pharetra consequat dolor nunc placerat
30 | Chun | Lester | 928 | 9681 Vestibulum Ct | ND | 21333 | (474) 719-0476 | ETierney@pulvinar.gov | vestibulum ipsum tincidunt placerat eros turpis morbi ipsum sit malesuada
31 | Dwayne | Balasubramanian | 418 | 3129 Pharetra Dr | SD | 57558 | (457) 589-4620 | ESyner@aenean.com | amet sit nec amet lectus augue consequat consectetur vel sed
32 | Joshua | Williamson | 702 | 6313 Vestibulum St | NJ | 39057 | (346) 084-7444 | VFeldman@elit.ly | sit tempor at lacus libero lorem sit nullam tempor aliquam
33 | Shawn | Dartmann | 124 | 4892 Aliquam Rd | IA | 17745 | (500) 390-3779 | RNesbitt@massa.net | sit sapien magna libero augue consectetur fringilla orci ac tortor
34 | Rupa | Helgren | 594 | 5944 Sed Ave | CO | 96680 | (174) 841-4348 | FShebish@morbi.net | at elementum neque ac in consequat elementum magna vitae mattis
35 | Gia | Marks | 635 | 2519 Convallis Dr | GA | 66324 | (188) 657-9140 | SForsyth@adipiscing.gov | pharetra pulvinar amet dui elementum suspendisse et odio tellus amet
36 | Tyetha | Ahn | 543 | 9900 Eros Ct | PA | 53390 | (482) 686-6141 | LHobbs@non.io | pulvinar lorem quis fringilla eget velit sed augue rutrum augue
37 | Gregory | Christine | 527 | 751 Ipsum Rd | AK | 44543 | (258) 666-2073 | HCrooker@donec.com | massa vitae dolor sollicitudin consectetur sollicitudin malesuada massa velit egestas
38 | Yelena | Shanoski | 646 | 1612 Donec Ave | KY | 30729 | (905) 301-3407 | JMcmenamin@massa.gov | sapien rutrum adipiscing et sed sollicitudin vestibulum pharetra at neque
39 | Thursday | Helm | 666 | 5568 Nec Rd | NE | 94390 | (487) 403-7019 | RMorin@sed.org | risus hendrerit sollicitudin vestibulum placerat lorem eros consequat lorem magna
40 | Melinda | Oliva | 525 | 6973 Rutrum Ct | IA | 38519 | (964) 234-5172 | FStephens@in.com | dolor lacus nec odio in etiam facilisis lorem ipsum et
41 | Latasha | Slocum | 210 | 8374 Fringilla St | NV | 23913 | (678) 453-4263 | JWelchert@id.gov | donec massa dolor elementum scelerisque risus lacus id lorem in
42 | Kenneth | Zazzara | 269 | 3364 Tempor Dr | MO | 30642 | (874) 633-3017 | TGarayan@tincidunt.ly | sollicitudin nullam egestas aenean molestie velit nec sed tincidunt scelerisque
43 | Francine | Daniels | 366 | 2141 Amet Rd | OH | 90786 | (856) 781-7309 | SIngham@pretium.ly | egestas amet vel ac pretium lacus nec tortor facilisis et
44 | Marie | Krebs | 124 | 4229 Sit Ln | DE | 41786 | (572) 023-1295 | EClagg@curabitur.io | lacus elit sagittis quis nec vestibulum malesuada mattis morbi etiam
45 | Stanley | Zehnacker | 456 | 4610 Odio St | VT | 70223 | (257) 234-6755 | HPennell@morbi.gov | vel aliquam mattis libero sed pharetra donec malesuada pharetra lectus
46 | Furdella | Toffoli | 951 | 8366 Placerat Rd | AZ | 20381 | (740) 422-8726 | YEarls@morbi.net | non aliquam neque tortor egestas pulvinar tempor amet molestie lorem
47 | Talatha | Nye | 808 | 6884 Dolor Dr | MS | 97282 | (589) 157-7730 | DAcosta@rutrum.gov | ipsum turpis vestibulum at convallis sit neque elementum sed adipiscing
48 | Brent | Vollrath | 479 | 5362 Eget Dr | MO | 74989 | (664) 642-4525 | YMarina@sollicitudin.net | massa elementum elit pretium malesuada mi vestibulum non aliquam neque
49 | Melissa | Quintana | 405 | 1302 Lacus Dr | PA | 38853 | (354) 903-9363 | AMarrinson@lacus.io | morbi quis neque placerat malesuada tincidunt morbi risus at tortor
50 | Guadalupe | Eseltine | 206 | 5495 Rutrum Ct | AR | 37546 | (540) 500-5816 | TLester@morbi.com | porttitor sit massa ipsum ac massa ac hendrerit vitae malesuada

#### Full-width demo

Name | Major | Sex | English | Japanese | Calculus | Geometry
--- | --- | --- | --- | --- | --- | ---
Name | Major | Sex | English | Japanese | Calculus | Geometry
Student01 | Languages | male | 80 | 70 | 75 | 80
Student02 | Mathematics | male | 90 | 88 | 100 | 90
Student03 | Languages | female | 85 | 95 | 80 | 85
Student04 | Languages | male | 60 | 55 | 100 | 100
Student05 | Languages | female | 68 | 80 | 95 | 80
Student06 | Mathematics | male | 100 | 99 | 100 | 90
Student07 | Mathematics | male | 85 | 68 | 90 | 90
Student08 | Languages | male | 100 | 90 | 90 | 85
Student09 | Mathematics | male | 80 | 50 | 65 | 75
Student10 | Languages | male | 85 | 100 | 100 | 90
Student11 | Languages | male | 86 | 85 | 100 | 100
Student12 | Mathematics | female | 100 | 75 | 70 | 85
Student13 | Languages | female | 100 | 80 | 100 | 90
Student14 | Languages | female | 50 | 45 | 55 | 90
Student15 | Languages | male | 95 | 35 | 100 | 90
Student16 | Languages | female | 100 | 50 | 30 | 70
Student17 | Languages | female | 80 | 100 | 55 | 65
Student18 | Mathematics | male | 30 | 49 | 55 | 75
Student19 | Languages | male | 68 | 90 | 88 | 70
Student20 | Mathematics | male | 40 | 45 | 40 | 80
Student21 | Languages | male | 50 | 45 | 100 | 100
Student22 | Mathematics | male | 100 | 99 | 100 | 90
Student23 | Languages | female | 85 | 80 | 80 | 80
student23 | Mathematics | male | 82 | 77 | 0 | 79
student24 | Languages | female | 100 | 91 | 13 | 82
student25 | Mathematics | male | 22 | 96 | 82 | 53
student26 | Languages | female | 37 | 29 | 56 | 59
student27 | Mathematics | male | 86 | 82 | 69 | 23
student28 | Languages | female | 44 | 25 | 43 | 1
student29 | Mathematics | male | 77 | 47 | 22 | 38
student30 | Languages | female | 19 | 35 | 23 | 10
student31 | Mathematics | male | 90 | 27 | 17 | 50
student32 | Languages | female | 60 | 75 | 33 | 38
student33 | Mathematics | male | 4 | 31 | 37 | 15
student34 | Languages | female | 77 | 97 | 81 | 44
student35 | Mathematics | male | 5 | 81 | 51 | 95
student36 | Languages | female | 70 | 61 | 70 | 94
student37 | Mathematics | male | 60 | 3 | 61 | 84
student38 | Languages | female | 63 | 39 | 0 | 11
student39 | Mathematics | male | 50 | 46 | 32 | 38
student40 | Languages | female | 51 | 75 | 25 | 3
student41 | Mathematics | male | 43 | 34 | 28 | 78
student42 | Languages | female | 11 | 89 | 60 | 95
student43 | Mathematics | male | 48 | 92 | 18 | 88
student44 | Languages | female | 82 | 2 | 59 | 73
student45 | Mathematics | male | 91 | 73 | 37 | 39
student46 | Languages | female | 4 | 8 | 12 | 10
student47 | Mathematics | male | 89 | 10 | 6 | 11
student48 | Languages | female | 90 | 32 | 21 | 18
student49 | Mathematics | male | 42 | 49 | 49 | 72
student50 | Languages | female | 56 | 37 | 67 | 54

#### Half-width demo

Account # | First Name | Last Name | Age | Total | Discount | Diff
--- | --- | --- | --- | --- | --- | ---
Account # | First Name | Last Name | Age | Total | Discount | Diff
A43 | Peter | Parker | 28 | 9.99 | 20.3% | +3
A255 | John | Hood | 33 | 19.99 | 25.1% | -7
A33 | Clark | Kent | 18 | 15.49 | 44.2% | -13
A11 | Bruce | Almighty | 45 | 153.19 | 44% | +19
A102 | Bruce | Evans | 56 | 153.19 | 23% | +9
A23 | Mike | Peters | 22 | 5.69 | 20.3% | +2
A55 | Leslie | Kent | 33 | 15.99 | 25.1% | -3
A3 | Frank | Mint | 44 | 12.59 | 44.2% | -12
A21 | Joe | Thomas | 45 | 15.25 | 44% | +12
A12 | Tess | Evans | 66 | 13.59 | 23% | +4
A21 | Peter | Dunn | 12 | 2.99 | 21.1% | +2
A33 | Harry | Jones | 13 | 19.49 | 22.2% | -6
A13 | John | James | 16 | 13.89 | 42.1% | -13
A71 | Nick | Parker | 45 | 13.89 | 44% | +29
A21 | Charles | Dunn | 19 | 15.49 | 22% | +3
A42 | Tera | Jones | 83 | 14.19 | 13% | +5
A51 | Paul | Daniels | 76 | 5.99 | 20% | +1
A36 | Harvey | Phillips | 84 | 22.50 | 23% | +2
A5 | James | Micheal | 11 | 12.99 | 44.4% | -3
A1 | Norma | Harry | 43 | 12.39 | 41% | -9
A91 | Charley | Duncan | 22 | 14.44 | 12% | -1