25 lines
854 B
JavaScript
25 lines
854 B
JavaScript
jQuery.fn.filterByText = function(textbox) {
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return this.each(function() {
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var select = this;
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var options = [];
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$(select).find('option').each(function() {
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options.push({value: $(this).val(), text: $(this).text()});
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});
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$(select).data('options', options);
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$(textbox).bind('change keyup', function() {
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var options = $(select).empty().data('options');
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var search = $.trim($(this).val());
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var regex = new RegExp(search,"gi");
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$.each(options, function(i) {
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var option = options[i];
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if(option.text.match(regex) !== null) {
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$(select).append(
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$('<option>').text(option.text).val(option.value)
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);
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}
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});
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});
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});
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}; |