jquery-datatables

问题 I have a dataTable with hundreds of items with a fixed 50 iDisplayLength option. I need to be able to find what page a specific row is within the loaded nodes. All I've managed is to get the position, unfortunately that internal row position does not correspond to the row index with the current sorting and filtering. As an example here on jsFiddle. I can retrieve the position or row #tr4 (position 3) but the iDisplayStart I need is 2. <table id="example"> <thead> <tr> <th>ID</th> <th

问题 I have got a problem with getting information from jQuery datatable. Here is the table: I would like to get information stored in the table. I have tried to do this by this: var languages=[]; var people=[]; $("select[name='languageID']").each(function(){ languages.push( $(this).val() ); }); $("input:hidden[name='personID']").each(function(){ people.push( $(this).val() ); }); but it is getting values from current chosen page. If I run this in the situation like on the screenshot, only values

问题 So i am trying to implement a pagination table with the datatables plugin, this is my first time using this plugin. I followed the documentation on the plugin and tried to get the values from the server through the use of Ajax, as per presented in the plugins documentation. I seem to be getting the following error once i make the get request and i am unsure of why? Error: Uncaught TypeError: Cannot read property 'length' of undefined On client side i have the following code viewReports = {

问题 So i am trying to implement a pagination table with the datatables plugin, this is my first time using this plugin. I followed the documentation on the plugin and tried to get the values from the server through the use of Ajax, as per presented in the plugins documentation. I seem to be getting the following error once i make the get request and i am unsure of why? Error: Uncaught TypeError: Cannot read property 'length' of undefined On client side i have the following code viewReports = {

问题 I have embedded jquery datatables inside a portlet war file and am experiencing some funny behaviour which I need some explanation for. This is what my javascript looks like...http://pastebin.com/qXpwt9A7 Here is the scenario. I open the webpage and do a keyword search on 'TextA' Result: A ajax request is sent to the server to load the jquery datatable. Without closing the browser I do a keyword search on 'TextB'. Result: A ajax request is sent to the server to load the jquery datatable.

问题 Here's what I'm attempting to do: I have an edit button within every row. when the user clicks on that edit button, I need to get the index of that row..but I'm not sure how exactly to do that. Anyone know how to do this? Please check out my Datatables live link below to further understand my problem and make any necessary changes. Datatables live link: http://live.datatables.net/madadak/2/edit Thanks! 回答1: Change the jQuery code to be this: $(document).ready( function () { var table = $('

问题 Here's what I'm attempting to do: I have an edit button within every row. when the user clicks on that edit button, I need to get the index of that row..but I'm not sure how exactly to do that. Anyone know how to do this? Please check out my Datatables live link below to further understand my problem and make any necessary changes. Datatables live link: http://live.datatables.net/madadak/2/edit Thanks! 回答1: Change the jQuery code to be this: $(document).ready( function () { var table = $('

问题 Here's what I'm attempting to do: I have an edit button within every row. when the user clicks on that edit button, I need to get the index of that row..but I'm not sure how exactly to do that. Anyone know how to do this? Please check out my Datatables live link below to further understand my problem and make any necessary changes. Datatables live link: http://live.datatables.net/madadak/2/edit Thanks! 回答1: Change the jQuery code to be this: $(document).ready( function () { var table = $('

问题 Okay so i'm trying to display information from my database using jQuery DataTable (DataTables.net). I can get it to work fine displaying the entire table 'notes' but I would like to just display notes that have not been read. So I need to include a WHERE clause somehow but i'm unclear on the best way to go about this. Here is how I currently display the whole table: // DB table to use $table = 'Notes'; // Table's primary key $primaryKey = 'CID'; // Array of database columns which should be

问题 I have a datatable in R Shiny and would like to have headers that span multiple columns like below: How can this be achieved in R Shiny? 回答1: Theres already example http://rstudio.github.io/DT/ library(DT) sketch = htmltools::withTags(table( class = 'display', thead( tr( th(rowspan = 2, 'Species'), th(colspan = 2, 'Sepal'), th(colspan = 2, 'Petal') ), tr( lapply(rep(c('Length', 'Width'), 2), th) ) ) )) datatable(iris[1:20, c(5, 1:4)], container = sketch, rownames = FALSE) 回答2: Have a look at