List matches as you type.
A Pen by Sam Simmons on CodePen.
Created
July 21, 2018 15:40
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Basic Autocomplete
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| <div class="wrap"> | |
| <div class="lookup"> | |
| <label>lookup <input type="text" placeholder="a word" /></label> | |
| <ul class="matches"></ul> | |
| </div> | |
| </div> |
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| (function($) { | |
| $.fn.autocomplete = function(words, output) { | |
| var startsWith = function(letters) { | |
| return function(word) { | |
| return word.indexOf(letters) === 0; | |
| } | |
| } | |
| var matches = function(letters) { | |
| return letters ? | |
| $.grep(words, startsWith(letters)) : []; | |
| } | |
| this.keyup(function() { | |
| var letters = $(this).val(); | |
| output(letters, matches(letters)); | |
| }); | |
| }; | |
| })(jQuery); | |
| var words = [ | |
| 'random', 'list', 'of', 'words', | |
| 'draisine', 'swithe', 'overdiversification', 'bitingness', | |
| 'misestimation', 'mugger', 'fissirostral', 'oceanophyte', | |
| 'septic', 'angletwitch', 'brachiopod', 'autosome', | |
| 'uncredibility', 'epicyclical', 'causticize', 'tylotic', | |
| 'robustic', 'chawk', 'mortific', 'histotomy', | |
| 'slice', 'enjambment', 'mercaptids', 'oppositipetalous', | |
| 'impious', 'pollinivorous', 'poulaine', 'wholesaler' | |
| ]; | |
| var render = function($output) { | |
| return function(letters, matches) { | |
| $output.empty() | |
| if(matches.length) { | |
| var $highlight = $('<span/>') | |
| .text(letters) | |
| .addClass('highlight'); | |
| $.each(matches, function(index, match) { | |
| var remaining = match.replace(letters, ''); | |
| $match = $('<li/>') | |
| .append($highlight.clone(), remaining) | |
| .addClass('match'); | |
| $output.append($match); | |
| }); | |
| } | |
| } | |
| } | |
| $(document).ready(function() { | |
| $('input').autocomplete(words.sort(), render($('.matches'))); | |
| }); |
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| <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script> |
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| html, body { | |
| width: 100%; | |
| height: 100%; | |
| } | |
| .wrap { | |
| width: 100%; | |
| text-align: center; | |
| } | |
| .lookup { | |
| margin: 1em 0; | |
| padding: 1em; | |
| background-color: #A1D9FF; | |
| border-radius: 0.5em; | |
| display: inline-block; | |
| text-align: left; | |
| } | |
| .matches { | |
| margin: 0.5em 0 0; | |
| padding: 0; | |
| } | |
| .matches > .match { | |
| margin: 0; | |
| padding: 0.5em; | |
| background-color: white; | |
| list-style: none; | |
| } | |
| .matches > .match:first-child { | |
| border-top-left-radius: 0.5em; | |
| border-top-right-radius: 0.5em; | |
| } | |
| .matches > .match:last-child { | |
| border-bottom-left-radius: 0.5em; | |
| border-bottom-right-radius: 0.5em; | |
| } | |
| .match > .highlight { | |
| background-color: #70CDFF; | |
| border-radius: 0.2em; | |
| } |
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