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Tag: datatables

How to filter (search) formatted columns in R DT (DataTable)

When applying formatting to a column in DT::datatable(), the DataTables automatic column filter is not working. For example: The filter for column b fails. I think this is a common enough problem that there has to be a solution. I have been searching, but without success so far. Would be grateful if someone points me to where this has been

How do I calculate the average of the TR column in the table?

I would like to calculate the average of “TR” column in my table, but I could not calculate it using jquery. my jquery code: Answer You may access desired column data, using .column().data() method. If you need to recalculate your column average dynamically, based on visible rows, you may use selector modifier {search: ‘applied’} as a second argument within .column()

Cannot read property ‘cell’ of undefined using data table

I was trying to apply datatable in asp.net but it throwing the error the code used for applying datatable. What I should do to solve my problem. I am searching but I didn’t find anything to solve it. I am looking forward to your advice. Thank you. Error: jquery.min.js:2 Uncaught TypeError: Cannot read property ‘cell’ of undefined at fa (jquery.dataTables.min.js:28)

Jquery datatables button not working?

Here is my screenshot : This is my following code: I’m trying to use this code from https://datatables.net/extensions/buttons/custom. I dont why my button button didn’t show up. I was wondering why this code is not working. Can anyone please tell me how to use ‘jQuery DataTables Button’? Answer you have script error. try this one. Screenshot: http://prntscr.com/eazm0r

Datatables rowId starting with a number issue

According to the Datatables specs, I can add a unique ID to every row in my table: However, the same spec says that IDs cannot start with a number. staffIdin my case is a number, I tried to add some prefix to it: However, this didn’t work. Any ideas? Answer Use function-expression as a value for rowId and return manipulated

Deselect all selected rows in DataTables

I’m using jQuery Datatables plugin (v 1.10) I am using the select feature and can highlight/select rows fine. I’m also using paging. I can page through the tables and select on multiple pages. I tried to create a button to clear selected rows, but it only clears rows selected on the current page. Like this: $(‘#main_index1 tbody tr’).removeClass(‘selected’); For example,

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