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Diffstat (limited to 'wp-includes/js/jquery/suggest.js')
| -rw-r--r-- | wp-includes/js/jquery/suggest.js | 315 |
1 files changed, 0 insertions, 315 deletions
diff --git a/wp-includes/js/jquery/suggest.js b/wp-includes/js/jquery/suggest.js deleted file mode 100644 index 3060507ff8..0000000000 --- a/wp-includes/js/jquery/suggest.js +++ /dev/null @@ -1,315 +0,0 @@ -/* - * jquery.suggest 1.1b - 2007-08-06 - * Patched by Mark Jaquith with Alexander Dick's "multiple items" patch to allow for auto-suggesting of more than one tag before submitting - * See: http://www.vulgarisoip.com/2007/06/29/jquerysuggest-an-alternative-jquery-based-autocomplete-library/#comment-7228 - * - * Uses code and techniques from following libraries: - * 1. http://www.dyve.net/jquery/?autocomplete - * 2. http://dev.jquery.com/browser/trunk/plugins/interface/iautocompleter.js - * - * All the new stuff written by Peter Vulgaris (www.vulgarisoip.com) - * Feel free to do whatever you want with this file - * - */ - -(function($) { - - $.suggest = function(input, options) { - var $input, $results, timeout, prevLength, cache, cacheSize; - - $input = $(input).attr("autocomplete", "off"); - $results = $("<ul/>"); - - timeout = false; // hold timeout ID for suggestion results to appear - prevLength = 0; // last recorded length of $input.val() - cache = []; // cache MRU list - cacheSize = 0; // size of cache in chars (bytes?) - - $results.addClass(options.resultsClass).appendTo('body'); - - - resetPosition(); - $(window) - .load(resetPosition) // just in case user is changing size of page while loading - .resize(resetPosition); - - $input.blur(function() { - setTimeout(function() { $results.hide() }, 200); - }); - - $input.keydown(processKey); - - function resetPosition() { - // requires jquery.dimension plugin - var offset = $input.offset(); - $results.css({ - top: (offset.top + input.offsetHeight) + 'px', - left: offset.left + 'px' - }); - } - - - function processKey(e) { - - // handling up/down/escape requires results to be visible - // handling enter/tab requires that AND a result to be selected - if ((/27$|38$|40$/.test(e.keyCode) && $results.is(':visible')) || - (/^13$|^9$/.test(e.keyCode) && getCurrentResult())) { - - if (e.preventDefault) - e.preventDefault(); - if (e.stopPropagation) - e.stopPropagation(); - - e.cancelBubble = true; - e.returnValue = false; - - switch(e.keyCode) { - - case 38: // up - prevResult(); - break; - - case 40: // down - nextResult(); - break; - - case 9: // tab - case 13: // return - selectCurrentResult(); - break; - - case 27: // escape - $results.hide(); - break; - - } - - } else if ($input.val().length != prevLength) { - - if (timeout) - clearTimeout(timeout); - timeout = setTimeout(suggest, options.delay); - prevLength = $input.val().length; - - } - - - } - - - function suggest() { - - var q = $.trim($input.val()), multipleSepPos, items; - - if ( options.multiple ) { - multipleSepPos = q.lastIndexOf(options.multipleSep); - if ( multipleSepPos != -1 ) { - q = $.trim(q.substr(multipleSepPos + options.multipleSep.length)); - } - } - if (q.length >= options.minchars) { - - cached = checkCache(q); - - if (cached) { - - displayItems(cached['items']); - - } else { - - $.get(options.source, {q: q}, function(txt) { - - $results.hide(); - - items = parseTxt(txt, q); - - displayItems(items); - addToCache(q, items, txt.length); - - }); - - } - - } else { - - $results.hide(); - - } - - } - - - function checkCache(q) { - var i; - for (i = 0; i < cache.length; i++) - if (cache[i]['q'] == q) { - cache.unshift(cache.splice(i, 1)[0]); - return cache[0]; - } - - return false; - - } - - function addToCache(q, items, size) { - var cached; - while (cache.length && (cacheSize + size > options.maxCacheSize)) { - cached = cache.pop(); - cacheSize -= cached['size']; - } - - cache.push({ - q: q, - size: size, - items: items - }); - - cacheSize += size; - - } - - function displayItems(items) { - var html = '', i; - if (!items) - return; - - if (!items.length) { - $results.hide(); - return; - } - - resetPosition(); // when the form moves after the page has loaded - - for (i = 0; i < items.length; i++) - html += '<li>' + items[i] + '</li>'; - - $results.html(html).show(); - - $results - .children('li') - .mouseover(function() { - $results.children('li').removeClass(options.selectClass); - $(this).addClass(options.selectClass); - }) - .click(function(e) { - e.preventDefault(); - e.stopPropagation(); - selectCurrentResult(); - }); - - } - - function parseTxt(txt, q) { - - var items = [], tokens = txt.split(options.delimiter), i, token; - - // parse returned data for non-empty items - for (i = 0; i < tokens.length; i++) { - token = $.trim(tokens[i]); - if (token) { - token = token.replace( - new RegExp(q, 'ig'), - function(q) { return '<span class="' + options.matchClass + '">' + q + '</span>' } - ); - items[items.length] = token; - } - } - - return items; - } - - function getCurrentResult() { - var $currentResult; - if (!$results.is(':visible')) - return false; - - $currentResult = $results.children('li.' + options.selectClass); - - if (!$currentResult.length) - $currentResult = false; - - return $currentResult; - - } - - function selectCurrentResult() { - - $currentResult = getCurrentResult(); - - if ($currentResult) { - if ( options.multiple ) { - if ( $input.val().indexOf(options.multipleSep) != -1 ) { - $currentVal = $input.val().substr( 0, ( $input.val().lastIndexOf(options.multipleSep) + options.multipleSep.length ) ); - } else { - $currentVal = ""; - } - $input.val( $currentVal + $currentResult.text() + options.multipleSep); - $input.focus(); - } else { - $input.val($currentResult.text()); - } - $results.hide(); - - if (options.onSelect) - options.onSelect.apply($input[0]); - - } - - } - - function nextResult() { - - $currentResult = getCurrentResult(); - - if ($currentResult) - $currentResult - .removeClass(options.selectClass) - .next() - .addClass(options.selectClass); - else - $results.children('li:first-child').addClass(options.selectClass); - - } - - function prevResult() { - var $currentResult = getCurrentResult(); - - if ($currentResult) - $currentResult - .removeClass(options.selectClass) - .prev() - .addClass(options.selectClass); - else - $results.children('li:last-child').addClass(options.selectClass); - - } - } - - $.fn.suggest = function(source, options) { - - if (!source) - return; - - options = options || {}; - options.multiple = options.multiple || false; - options.multipleSep = options.multipleSep || ", "; - options.source = source; - options.delay = options.delay || 100; - options.resultsClass = options.resultsClass || 'ac_results'; - options.selectClass = options.selectClass || 'ac_over'; - options.matchClass = options.matchClass || 'ac_match'; - options.minchars = options.minchars || 2; - options.delimiter = options.delimiter || '\n'; - options.onSelect = options.onSelect || false; - options.maxCacheSize = options.maxCacheSize || 65536; - - this.each(function() { - new $.suggest(this, options); - }); - - return this; - - }; - -})(jQuery); |