jQuery count number of rows in a table

Question

How do I count the number of tr elements within a table using jQuery   I know there is a similar question  but I just want the total rows

User · Answer

I got the following   jQuery   tableId   find  tr   index

User · Answer

Alternatively     var rowCount      table myTable tr last   index     1    jsFiddle DEMO  This will ensure that any nested table-rows are not also counted

User · Answer

Use a selector that will select all the rows and take the length   var rowCount       myTable tr   length    Note  this approach also counts all trs of every nested table

User · Answer

row count        my table   find  tr   length  column count        my table   find  td   length   row count

User · Answer

If you use  lt tbody gt  or  lt tfoot gt  in your table  you ll have to use the following syntax or you ll get a incorrect value   var rowCount       myTable  gt tbody  gt tr   length

User · Answer

var trLength   jQuery   tablebodyID  gt tr   length

User · Answer

Here s my take on it     Helper function that gets a count of all the rows  lt TR gt  in a table body  lt TBODY gt    fn rowCount   function         return    tr     this  find  tbody    length       USAGE   var rowCount       productTypesTable   rowCount

User · Answer

I needed a way to do this in an AJAX return  so I wrote this piece    lt p id  num results  gt Number of results   lt span gt  lt  span gt  lt  p gt    lt div id  results  gt  lt  div gt    lt script type  text javascript  gt    function        ajax          Function that makes Ajax call out to receive search results var ajax   function           Setup Ajax       ajax           url    path to url     URL to load         type   GET     Type of Ajax call         dataType   html     Type of data to be expected on return         success  function data      Function that manipulates the returned AJAX ed data                 results   html data     Load the data into a HTML holder             var  el       results      jQuery Object that is holding the results             setTimeout function      Custom callback function to count the number of results                 callBack  el                                          Custom Callback function to return the number of results var callBack   function el        var length      tr     el   not  tr first   length    Count all TR DOM elements  except the first row  which contains the header information          num results span   text length     Write the counted results to the DOM    lt  script gt    Obviously this is a quick example  but it may be helpful

User · Answer

Well  I get the attr rows from the table and get the length for that collection       myTable   attr  rows   length    I think that jQuery works less

User · Answer

I found this to work really well if you want to count rows without counting the th and any rows from tables inside of tables   var rowCount       tableData  gt  tbody   children   length

User · Answer

try this one if there is tbody   Without Header      myTable  gt  tbody   children length   If there is header then      myTable  gt  tbody   children length -1   Enjoy

[jquery] jQuery: count number of rows in a table

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