Autoselection of checkboxes in a table

The code doing selection

$(function () {
    "use strict";
    var toggleSelect = $("#all"),
        checkboxes = $("#table").find("tbody input[type=checkbox]");
    toggleSelect.click(function () {
        checkboxes.attr('checked', $(this).is(":checked"));
    });
    checkboxes.click(function () {
        toggleSelect.attr('checked', checkboxes.length === checkboxes.filter(':checked').length);
    });
});

A sample table

         
         
Username
         
Phone Number
     
     

         
         
User 1
         
0123456789
     
         
         
User 2
         
0133456789