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Filter options by reading character length inside for loop


I managed to use a dynamic regEx filter function it it cut the code down big time! Wow what a better solution.

$.fn.filterOptionsByUserInput =
function(optionSelector){
        var curInput =
$(this).html().trim().replace(/ /g,
'').toLowerCase();

       
$(optionSelector).each(function(optionIndex){
            var userInputRegEx = new
RegExp('^'+curInput+'.*');
            if
($(this).html().toLowerCase().trim().match(userInputRegEx)){
                $(this).fadeIn('slow');
            }
            else {
                $(this).fadeOut('slow');
            }
        });
    };

http://codepen.io/nicholasabrams/pen/LEEwrm?editors=001


Categories : Javascript

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