How to write a table filter in this case

Question

I have got a table , and also a filter for Quantity column

My requirement is that , i want to display only the contents that are greater than the entered in the filter quanity column

This is my logic :

$(document).ready(function () {

    (function ($) {

        $('#filter').keyup(function () {

            var rex = new RegExp($(this).val(), 'i');

            $('#myTable tr').hide();

            $('#myTable td:eq(2)').filter(function () {

                return rex.test($(this).text());

            }).show();

        })

    }(jQuery));

});

http://jsfiddle.net/52aK9/1578/

please let me know how to do this .

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Answer 1

You can do it like following.

$('#filter').keyup(function() {
    var quantiy = +$(this).val(); //+ to convert string to number

    var tr = $('#myTable tbody tr');
    tr.hide();
    tr.filter(function() {
        return +$('td:eq(3)', this).text() > quantiy;  //select quantity column by '$('td:eq(3)', this)'
    }).show();
});

UPDATED FIDDLE

How to write a table filter in this case

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