What is aoColumns?
The aoColumnDefs parameter and aoColumns achieve the same aim, but differ in how they work: aoColumnDefs: This array allows you to target a specific column, multiple columns, or all columns, using the aTargets property of each object in the array (please note that aoColumnDefs was introduced in DataTables 1.7).
What is aaSorting in Datatable in jquery?
The aaSorting parameter is an array of arrays where the first value is the column to sort on, and the second is ‘asc’ or ‘desc’ as required (it is a double array for multi-column sorting). The table below is sorted (descending) by the CSS grade.
What is Sajaxsource?
You can instruct DataTables to load data from an external source using this parameter (use aData if you want to pass data in you already have). Simply provide a url a JSON object can be obtained from. This object must include the parameter ‘aaData’ which is the data source for the table.
What is fnDrawCallback?
fnDrawCallback. Show details. This function is called on every ‘draw’ event, and allows you to dynamically modify any aspect you want about the created DOM.
What is aaData?
By default DataTables will use the “aaData” property of the returned data which is an array of arrays with one entry for each column in the table.
What is sEcho in jquery Datatable?
sEcho is described on this page: http://datatables.net/usage/server-side . It is simply information that DataTables needs to know about the data being sent back, in order to be able to render (Ajax is asynchronous remember, so results can come back out of order). At the moment all sEcho is, is an integer.
What is data rendering?
Rendering is the process of gathering data (if any) and load the associated templates (or just send the output directly). Then apply the gathered data to the associated templates. The final output is sent to the user. This concept is quite the same for both client and server.
What is a render function?
The Render Function render() function takes two arguments, HTML code and an HTML element. The purpose of the function is to display the specified HTML code inside the specified HTML element.
What is fnRowCallback?
fnRowCallback is called whenever the row is display (I was thinking of fnRender which is done only when the row is added). fnUpdate will redraw be default (it can be overridden with a parameter). So assuming your new row is being displayed, it should have the callback function acting on it it.
What determines the column width of a table?
Column width in tables depends upon many properties such as cell borders, table borders, the border-collapse property, the content of the table and many other properties. Both DataTables and the browsers attempt to lay the table out in an optimal manner taking this options all into account.
What are the parameters of aocolumns?
The parameters of aoColumns are: Add padding to the text content used when calculating the optimal with for a table. Set the callback function after the cell is created, set the background color or add rows. Set the column type – used for filtering and sorting string processing.
Is it possible to have a pixel perfect column width?
Please note that pixel perfect column width is virtually impossible to achieve in tables with dynamic content, so do not be surprised if the width of the column is off by a few pixels from what you assign using this property.
What are the column width issues with bootstrap tabs in DataTables?
> Articles > Web Development jQuery DataTables: Column width issues with Bootstrap tabs February 15, 2016July 31, 2017Michael Ryvkin 5151 One of the most common issues with a table using jQuery DataTables and Bootstrap framework is when the table is initially hidden. For example, your table is located in a tab, accordion menuor modal.