Custom Multiple Of Condition
This example shows how to make use of searchBuilder.conditions
to add a custom condition or overwrite an already existing one. The searchBuilder.conditions
option
holds 7 properties, one for each type that DataTables is able to detect.
string
date
num
num-fmt
html
html-num
html-num-fmt
In addition to the above, SearchBuilder has its own moment
property that is used when Moment.js is in use on
a column. SearchBuilder will automatically detect and handle data in any moment format (see example here).
SearchBuilder also integrates with Luxon just as well as it does with moment (see example here)
In this example searchBuilder.conditions.num
is used to create a new condition Multiple Of
for any columns that are of type
num, this will create an input element which will take a number. The search results should then return any age that is a multiple of that number. To add a
custom condition you would set the key for the condition object to be one that is not already in use.
Note that this condition will not be added to the salary column as it is a formatted number of type num-fmt
. For more information on column
types take a look at the columns.type
option.
The SearchBuilder.Condition
data type details requirements for a custom condition to be added to SearchBuilder.
A detailed walkthrough of how to setup custom conditions is available at this doc page.
Name | Position | Office | Age | Start Date | Salary |
---|---|---|---|---|---|
Tiger Nixon | System Architect | Edinburgh | 61 | 2011-04-25 | $320,800 |
Garrett Winters | Accountant | Tokyo | 63 | 2011-07-25 | $170,750 |
Ashton Cox | Junior Technical Author | San Francisco | 66 | 2009-01-12 | $86,000 |
Cedric Kelly | Senior Javascript Developer | Edinburgh | 22 | 2012-03-29 | $433,060 |
Airi Satou | Accountant | Tokyo | 33 | 2008-11-28 | $162,700 |
Brielle Williamson | Integration Specialist | New York | 61 | 2012-12-02 | $372,000 |
Herrod Chandler | Sales Assistant | San Francisco | 59 | 2012-08-06 | $137,500 |
Rhona Davidson | Integration Specialist | Tokyo | 55 | 2010-10-14 | $327,900 |
Colleen Hurst | Javascript Developer | San Francisco | 39 | 2009-09-15 | $205,500 |
Sonya Frost | Software Engineer | Edinburgh | 23 | 2008-12-13 | $103,600 |
Jena Gaines | Office Manager | London | 30 | 2008-12-19 | $90,560 |
Quinn Flynn | Support Lead | Edinburgh | 22 | 2013-03-03 | $342,000 |
Charde Marshall | Regional Director | San Francisco | 36 | 2008-10-16 | $470,600 |
Haley Kennedy | Senior Marketing Designer | London | 43 | 2012-12-18 | $313,500 |
Tatyana Fitzpatrick | Regional Director | London | 19 | 2010-03-17 | $385,750 |
Michael Silva | Marketing Designer | London | 66 | 2012-11-27 | $198,500 |
Paul Byrd | Chief Financial Officer (CFO) | New York | 64 | 2010-06-09 | $725,000 |
Gloria Little | Systems Administrator | New York | 59 | 2009-04-10 | $237,500 |
Bradley Greer | Software Engineer | London | 41 | 2012-10-13 | $132,000 |
Dai Rios | Personnel Lead | Edinburgh | 35 | 2012-09-26 | $217,500 |
Jenette Caldwell | Development Lead | New York | 30 | 2011-09-03 | $345,000 |
Yuri Berry | Chief Marketing Officer (CMO) | New York | 40 | 2009-06-25 | $675,000 |
Caesar Vance | Pre-Sales Support | New York | 21 | 2011-12-12 | $106,450 |
Doris Wilder | Sales Assistant | Sydney | 23 | 2010-09-20 | $85,600 |
Angelica Ramos | Chief Executive Officer (CEO) | London | 47 | 2009-10-09 | $1,200,000 |
Gavin Joyce | Developer | Edinburgh | 42 | 2010-12-22 | $92,575 |
Jennifer Chang | Regional Director | Singapore | 28 | 2010-11-14 | $357,650 |
Brenden Wagner | Software Engineer | San Francisco | 28 | 2011-06-07 | $206,850 |
Fiona Green | Chief Operating Officer (COO) | San Francisco | 48 | 2010-03-11 | $850,000 |
Shou Itou | Regional Marketing | Tokyo | 20 | 2011-08-14 | $163,000 |
Michelle House | Integration Specialist | Sydney | 37 | 2011-06-02 | $95,400 |
Suki Burks | Developer | London | 53 | 2009-10-22 | $114,500 |
Prescott Bartlett | Technical Author | London | 27 | 2011-05-07 | $145,000 |
Gavin Cortez | Team Leader | San Francisco | 22 | 2008-10-26 | $235,500 |
Martena Mccray | Post-Sales support | Edinburgh | 46 | 2011-03-09 | $324,050 |
Unity Butler | Marketing Designer | San Francisco | 47 | 2009-12-09 | $85,675 |
Howard Hatfield | Office Manager | San Francisco | 51 | 2008-12-16 | $164,500 |
Hope Fuentes | Secretary | San Francisco | 41 | 2010-02-12 | $109,850 |
Vivian Harrell | Financial Controller | San Francisco | 62 | 2009-02-14 | $452,500 |
Timothy Mooney | Office Manager | London | 37 | 2008-12-11 | $136,200 |
Jackson Bradshaw | Director | New York | 65 | 2008-09-26 | $645,750 |
Olivia Liang | Support Engineer | Singapore | 64 | 2011-02-03 | $234,500 |
Bruno Nash | Software Engineer | London | 38 | 2011-05-03 | $163,500 |
Sakura Yamamoto | Support Engineer | Tokyo | 37 | 2009-08-19 | $139,575 |
Thor Walton | Developer | New York | 61 | 2013-08-11 | $98,540 |
Finn Camacho | Support Engineer | San Francisco | 47 | 2009-07-07 | $87,500 |
Serge Baldwin | Data Coordinator | Singapore | 64 | 2012-04-09 | $138,575 |
Zenaida Frank | Software Engineer | New York | 63 | 2010-01-04 | $125,250 |
Zorita Serrano | Software Engineer | San Francisco | 56 | 2012-06-01 | $115,000 |
Jennifer Acosta | Junior Javascript Developer | Edinburgh | 43 | 2013-02-01 | $75,650 |
Cara Stevens | Sales Assistant | New York | 46 | 2011-12-06 | $145,600 |
Hermione Butler | Regional Director | London | 47 | 2011-03-21 | $356,250 |
Lael Greer | Systems Administrator | London | 21 | 2009-02-27 | $103,500 |
Jonas Alexander | Developer | San Francisco | 30 | 2010-07-14 | $86,500 |
Shad Decker | Regional Director | Edinburgh | 51 | 2008-11-13 | $183,000 |
Michael Bruce | Javascript Developer | Singapore | 29 | 2011-06-27 | $183,000 |
Donna Snider | Customer Support | New York | 27 | 2011-01-25 | $112,000 |
Name | Position | Office | Age | Start Date | Salary |
- Javascript
- HTML
- CSS
- Ajax
- Server-side script
- Comments
The Javascript shown below is used to initialise the table shown in this example:
$('#example').DataTable({
layout: {
top1: {
searchBuilder: {
conditions: {
num: {
MultipleOf: {
conditionName: 'Multiple Of', // String value that will be displayed in the condition select element
init: function (that, fn, preDefined = null) {
// Declare the input element and set the listener to trigger searching
var el = $('<input/>').on('input', function () {
fn(that, this);
});
// Add mechanism to apply preDefined values that may be passed in
if (preDefined !== null) {
$(el).val(preDefined[0]);
}
return el;
},
inputValue: function (el) {
// Return the value within the input element
return $(el[0]).val();
},
isInputValid: function (el, that) {
// If there is text in the input element then it is valid for searching
return $(el[0]).val().length !== 0;
},
search: function (value, comparison) {
// Use the modulo (%) operator to check that there is no remainder
return value % comparison === 0;
}
}
}
}
}
}
}
});
new DataTable('#example', {
layout: {
top1: {
searchBuilder: {
conditions: {
num: {
MultipleOf: {
conditionName: 'Multiple Of', // String value that will be displayed in the condition select element
init: function (that, fn, preDefined = null) {
// Declare the input element and set the listener to trigger searching
var el = document.createElement('input');
el.addEventListener('input', function () {
fn(that, this);
});
// Add mechanism to apply preDefined values that may be passed in
if (preDefined !== null) {
el.value = preDefined[0];
}
return el;
},
inputValue: function (el) {
// Return the value within the input element
return el[0].value;
},
isInputValid: function (el, that) {
// If there is text in the input element then it is valid for searching
return el[0].value.length !== 0;
},
search: function (value, comparison) {
// Use the modulo (%) operator to check that there is no remainder
return value % comparison === 0;
}
}
}
}
}
}
}
});
In addition to the above code, the following Javascript library files are loaded for use in this example:
The HTML shown below is the raw HTML table element, before it has been enhanced by DataTables:
This example uses a little bit of additional CSS beyond what is loaded from the library files (below), in order to correctly display the table. The additional CSS used is shown below:
The following CSS library files are loaded for use in this example to provide the styling of the table:
This table loads data by Ajax. The latest data that has been loaded is shown below. This data will update automatically as any additional data is loaded.
The script used to perform the server-side processing for this table is shown below. Please note that this is just an example script using PHP. Server-side processing scripts can be written in any language, using the protocol described in the DataTables documentation.
Other examples
Initialisation and options
- Basic Initialisation
- API Initialisation
- Button Initialisation
- SearchBuilder Configuration using Buttons
- Formatted Numbers
- Dates - auto locale formatting
- Formatted dates with Moment.js
- Formatted dates with Luxon
- Default Logic
- Restrict Filtering to Certain Columns
- Limit Sub-Group Depth
- Predefined Search
- Interaction with Empty Cells
- Force Search on Enter
- HTML Format
- Interaction with Rendered Cells
- Unknown Column Type
- Search on button