13 lines
8.9 KiB
JavaScript
13 lines
8.9 KiB
JavaScript
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/*
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* Autocomplete - jQuery plugin 1.0 Beta
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*
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* Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer
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*
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* Dual licensed under the MIT and GPL licenses:
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* http://www.opensource.org/licenses/mit-license.php
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* http://www.gnu.org/licenses/gpl.html
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*
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* Revision: $Id: jquery.autocomplete.js 4485 2008-01-20 13:52:47Z joern.zaefferer $
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*
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*/
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(function(a){a.fn.extend({autocomplete:function(b,c){var d=typeof b=="string";c=a.extend({},a.Autocompleter.defaults,{url:d?b:null,data:d?null:b,delay:d?a.Autocompleter.defaults.delay:10,max:c&&!c.scroll?10:150},c);c.highlight=c.highlight||function(e){return e};return this.each(function(){new a.Autocompleter(this,c)})},result:function(b){return this.bind("result",b)},search:function(b){return this.trigger("search",[b])},flushCache:function(){return this.trigger("flushCache")},setOptions:function(b){return this.trigger("setOptions",[b])},unautocomplete:function(){return this.trigger("unautocomplete")}});a.Autocompleter=function(l,g){var c={UP:38,DOWN:40,DEL:46,TAB:9,RETURN:13,ESC:27,COMMA:188,PAGEUP:33,PAGEDOWN:34};var b=a(l).attr("autocomplete","off").addClass(g.inputClass);var j;var p="";var m=a.Autocompleter.Cache(g);var e=0;var u;var w={mouseDownOnSelect:false};var r=a.Autocompleter.Select(g,l,d,w);b.keydown(function(x){u=x.keyCode;switch(x.keyCode){case c.UP:x.preventDefault();if(r.visible()){r.prev()}else{t(0,true)}break;case c.DOWN:x.preventDefault();if(r.visible()){r.next()}else{t(0,true)}break;case c.PAGEUP:x.preventDefault();if(r.visible()){r.pageUp()}else{t(0,true)}break;case c.PAGEDOWN:x.preventDefault();if(r.visible()){r.pageDown()}else{t(0,true)}break;case g.multiple&&a.trim(g.multipleSeparator)==","&&c.COMMA:case c.TAB:case c.RETURN:if(d()){if(!g.multiple){b.blur()}x.preventDefault();b.focus()}break;case c.ESC:r.hide();break;default:clearTimeout(j);j=setTimeout(t,g.delay);break}}).keypress(function(){}).focus(function(){e++}).blur(function(){e=0;if(!w.mouseDownOnSelect){s()}}).click(function(){if(e++>1&&!r.visible()){t(0,true)}}).bind("search",function(){var x=(arguments.length>1)?arguments[1]:null;function y(C,B){var z;if(B&&B.length){for(var A=0;A<B.length;A++){if(B[A].result.toLowerCase()==C.toLowerCase()){z=B[A];break}}}if(typeof x=="function"){x(z)}else{b.trigger("result",z&&[z.data,z.value])}}a.each(h(b.val()),function(z,A){f(A,y,y)})}).bind("flushCache",function(){m.flush()}).bind("setOptions",function(){a.extend(g,arguments[1]);if("data" in arguments[1]){m.populate()}}).bind("unautocomplete",function(){r.unbind();b.unbind()});function d(){var y=r.selected();if(!y){return false}var x=y.result;p=x;if(g.multiple){var z=h(b.val());if(z.length>1){x=z.slice(0,z.length-1).join(g.multipleSeparator)+g.multipleSeparator+x}x+=g.multipleSeparator}b.val(x);v();b.trigger("result",[y.data,y.value]);return true}function t(z,y){if(u==c.DEL){r.hide();return}var x=b.val();if(!y&&x==p){return}p=x;x=i(x);if(x.length>=g.minChars){b.addClass(g.loadingClass);jQuery("#send-to-input").addClass("loading");if(!g.matchCase){x=x.toLowerCase()}f(x,k,v)}else{n();r.hide()}}function h(y){if(!y){return[""]}var z=y.split(a.trim(g.multipleSeparator));var x=[];a.each(z,function(A,B){if(a.trim(B)){x[A]=a.trim(B)}});return x}function i(x){if(!g.multiple){return x}var y=h(x);return y[y.length-1]}function q(x,y){if(g.autoFill&&(i(b.val()).toLowerCase()==x.toLowerCase())&&u!=8){b.val(b.val()+y.substring(i(p).length));a.Autocompleter.Selection(l,p.length,p.length+y.length)}}function s(){clearTimeout(j);j=setTimeout(v,200)}function v(){r.hide();clearTimeout(j);n();if(g.mustMatch){b.search(function(x){if(!x){b.val("")}})}}function k(z,y){if(y&&y.length&&e){n();r.display(y,z);var x=y[0].value.split(";");y.value=x[0];q(z,y.value);r.show()}else{v()}}function f(y,A,x){if(!g.matchCase){y=y.toLowerCase()}var z=m.load(y);if(z&&z.length){A(y,z)}else{if((typeof g.url=="string")&&(g.url.length>0)){var B={};a.each(g.extraParams,function(C,D){B[C]=typeof D=="function"?D():D});a.ajax({mode:"abort",port:"autocomplete"+l.name,dataType:g.dataType,url:g.url,data:a.extend({q:i(y),limit:g.max,action:"messages_autocomplete_results",cookie:encodeURIComponent(document.cookie)},B),success:function(D){var C=g.parse&&g.parse(D)||o(D);m.add(y,C);A(y,C)}})}else{x(y)}}}function o(A){var x=[];var z=A.split("\n");for(var y=0;y<z.length;y++){var B=a.trim(z[y]);if(B){B=B.split("|");x[x.length]={data:B,value:B[0],result:g.formatResult&&g.formatResult(B,B[0])||B[0]}}}return x}
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