Question

How to collect data from inputs (inputs are in table which has id=tbl_bbmd and unknown number of rows , like on picture)

I need to collect data from inputs cells and concaneta them. How to iterate through this table and collect ?

Answer 1

If you wanted a single concatenated string of all the values, you can do this:

var result = $('#tbl_bbmd input').map(function() {
    return this.value;
}).get().join(',');

If you wanted an Array of strings per row, you can do this:

var result = [];
$('#tbl_bbmd tr').each(function() {
    result.push( $(this).find('input').map(function(){ return this.value; }).get().join(',') );
});

If you wanted the data serialized, you can do this:

var result = $('#tbl_bbmd input').serialize();