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[autoinstalls/wordpress.git] / wp-includes / js / jquery / suggest.js
index 5e15c430e2b1b252e31a179197a2ab8f75a55e42..904936f3de5491ba8b484db8ea24adfb82257b30 100644 (file)
@@ -1 +1 @@
-(function($){$.suggest=function(input,options){var $input,$results,timeout,prevLength,cache,cacheSize;$input=$(input).attr("autocomplete","off");$results=$(document.createElement("ul"));timeout=false;prevLength=0;cache=[];cacheSize=0;$results.addClass(options.resultsClass).appendTo("body");resetPosition();$(window).load(resetPosition).resize(resetPosition);$input.blur(function(){setTimeout(function(){$results.hide()},200)});if($.browser.msie){try{$results.bgiframe()}catch(e){}}if($.browser.mozilla){$input.keypress(processKey)}else{$input.keydown(processKey)}function resetPosition(){var offset=$input.offset();$results.css({top:(offset.top+input.offsetHeight)+"px",left:offset.left+"px"})}function processKey(e){if((/27$|38$|40$/.test(e.keyCode)&&$results.is(":visible"))||(/^13$|^9$/.test(e.keyCode)&&getCurrentResult())){if(e.preventDefault){e.preventDefault()}if(e.stopPropagation){e.stopPropagation()}e.cancelBubble=true;e.returnValue=false;switch(e.keyCode){case 38:prevResult();break;case 40:nextResult();break;case 9:case 13:selectCurrentResult();break;case 27:$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){$results.hide();return}resetPosition();for(i=0;i<items.length;i++){html+="<li>"+items[i]+"</li>"}$results.html(html).show();$results.children("li").mouseover(function(){$results.children("li").removeClass(options.selectClass);$(this).addClass(options.selectClass)}).click(function(e){e.preventDefault();e.stopPropagation();selectCurrentResult()})}function parseTxt(txt,q){var items=[],tokens=txt.split(options.delimiter),i,token;for(i=0;i<tokens.length;i++){token=$.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 $.suggest(this,options)});return this}})(jQuery);
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+(function(a){a.suggest=function(o,g){var c,f,n,d,q,p;c=a(o).attr("autocomplete","off");f=a(document.createElement("ul"));n=false;d=0;q=[];p=0;f.addClass(g.resultsClass).appendTo("body");j();a(window).load(j).resize(j);c.blur(function(){setTimeout(function(){f.hide()},200)});if(a.browser.msie){try{f.bgiframe()}catch(s){}}if(a.browser.mozilla){c.keypress(m)}else{c.keydown(m)}function j(){var e=c.offset();f.css({top:(e.top+o.offsetHeight)+"px",left:e.left+"px"})}function m(w){if((/27$|38$|40$/.test(w.keyCode)&&f.is(":visible"))||(/^13$|^9$/.test(w.keyCode)&&u())){if(w.preventDefault){w.preventDefault()}if(w.stopPropagation){w.stopPropagation()}w.cancelBubble=true;w.returnValue=false;switch(w.keyCode){case 38:k();break;case 40:t();break;case 9:case 13:r();break;case 27:f.hide();break}}else{if(c.val().length!=d){if(n){clearTimeout(n)}n=setTimeout(l,g.delay);d=c.val().length}}}function l(){var x=a.trim(c.val()),w,e;if(g.multiple){w=x.lastIndexOf(g.multipleSep);if(w!=-1){x=a.trim(x.substr(w+g.multipleSep.length))}}if(x.length>=g.minchars){cached=v(x);if(cached){i(cached.items)}else{a.get(g.source,{q:x},function(y){f.hide();e=b(y,x);i(e);h(x,e,y.length)})}}else{f.hide()}}function v(w){var e;for(e=0;e<q.length;e++){if(q[e]["q"]==w){q.unshift(q.splice(e,1)[0]);return q[0]}}return false}function h(y,e,w){var x;while(q.length&&(p+w>g.maxCacheSize)){x=q.pop();p-=x.size}q.push({q:y,size:w,items:e});p+=w}function i(e){var x="",w;if(!e){return}if(!e.length){f.hide();return}j();for(w=0;w<e.length;w++){x+="<li>"+e[w]+"</li>"}f.html(x).show();f.children("li").mouseover(function(){f.children("li").removeClass(g.selectClass);a(this).addClass(g.selectClass)}).click(function(y){y.preventDefault();y.stopPropagation();r()})}function b(e,z){var w=[],A=e.split(g.delimiter),y,x;for(y=0;y<A.length;y++){x=a.trim(A[y]);if(x){x=x.replace(new RegExp(z,"ig"),function(B){return'<span class="'+g.matchClass+'">'+B+"</span>"});w[w.length]=x}}return w}function u(){var e;if(!f.is(":visible")){return false}e=f.children("li."+g.selectClass);if(!e.length){e=false}return e}function r(){$currentResult=u();if($currentResult){if(g.multiple){if(c.val().indexOf(g.multipleSep)!=-1){$currentVal=c.val().substr(0,(c.val().lastIndexOf(g.multipleSep)+g.multipleSep.length))}else{$currentVal=""}c.val($currentVal+$currentResult.text()+g.multipleSep);c.focus()}else{c.val($currentResult.text())}f.hide();if(g.onSelect){g.onSelect.apply(c[0])}}}function t(){$currentResult=u();if($currentResult){$currentResult.removeClass(g.selectClass).next().addClass(g.selectClass)}else{f.children("li:first-child").addClass(g.selectClass)}}function k(){var e=u();if(e){e.removeClass(g.selectClass).prev().addClass(g.selectClass)}else{f.children("li:last-child").addClass(g.selectClass)}}};a.fn.suggest=function(c,b){if(!c){return}b=b||{};b.multiple=b.multiple||false;b.multipleSep=b.multipleSep||", ";b.source=c;b.delay=b.delay||100;b.resultsClass=b.resultsClass||"ac_results";b.selectClass=b.selectClass||"ac_over";b.matchClass=b.matchClass||"ac_match";b.minchars=b.minchars||2;b.delimiter=b.delimiter||"\n";b.onSelect=b.onSelect||false;b.maxCacheSize=b.maxCacheSize||65536;this.each(function(){new a.suggest(this,b)});return this}})(jQuery);
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