You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

0 lines
8.7 KiB

  1. !function(a,b,c,d){a.fn.search=function(c,e){var f,g=a(this),h=g.selector||"",i=(new Date).getTime(),j=[],k=arguments[0],l="string"==typeof k,m=[].slice.call(arguments,1);return a(this).each(function(){var n,o=a.extend(!0,{},a.fn.search.settings,e),p=o.className,q=o.selector,r=o.error,s=o.namespace,t="."+s,u=s+"-module",v=a(this),w=v.find(q.prompt),x=v.find(q.searchButton),y=v.find(q.results),z=(v.find(q.result),v.find(q.category),this),A=v.data(u);n={initialize:function(){n.verbose("Initializing module");var a=w[0],b=a.oninput!==d?"input":a.onpropertychange!==d?"propertychange":"keyup";w.on("focus"+t,n.event.focus).on("blur"+t,n.event.blur).on("keydown"+t,n.handleKeyboard),o.automatic&&w.on(b+t,n.search.throttle),x.on("click"+t,n.search.query),y.on("click"+t,q.result,n.results.select),n.instantiate()},instantiate:function(){n.verbose("Storing instance of module",n),A=n,v.data(u,n)},destroy:function(){n.verbose("Destroying instance"),v.removeData(u)},event:{focus:function(){v.addClass(p.focus),n.results.show()},blur:function(){n.search.cancel(),v.removeClass(p.focus),n.results.hide()}},handleKeyboard:function(b){var c,d=v.find(q.result),e=v.find(q.category),f=b.which,g={backspace:8,enter:13,escape:27,upArrow:38,downArrow:40},h=p.active,i=d.index(d.filter("."+h)),j=d.size();if(f==g.escape&&(n.verbose("Escape key pressed, blurring search field"),w.trigger("blur")),y.filter(":visible").size()>0)if(f==g.enter){if(n.verbose("Enter key pressed, selecting active result"),d.filter("."+h).size()>0)return a.proxy(n.results.select,d.filter("."+h))(),b.preventDefault(),!1}else f==g.upArrow?(n.verbose("Up key pressed, changing active result"),c=0>i-1?i:i-1,e.removeClass(h),d.removeClass(h).eq(c).addClass(h).closest(e).addClass(h),b.preventDefault()):f==g.downArrow&&(n.verbose("Down key pressed, changing active result"),c=i+1>=j?i:i+1,e.removeClass(h),d.removeClass(h).eq(c).addClass(h).closest(e).addClass(h),b.preventDefault());else f==g.enter&&(n.verbose("Enter key pressed, executing query"),n.search.query(),x.addClass(p.down),w.one("keyup",function(){x.removeClass(p.down)}))},search:{cancel:function(){var a=v.data("xhr")||!1;a&&"resolved"!=a.state()&&(n.debug("Cancelling last search"),a.abort())},throttle:function(){var a=w.val(),b=a.length;clearTimeout(n.timer),b>=o.minCharacters?n.timer=setTimeout(n.search.query,o.searchThrottle):n.results.hide()},query:function(){var b=w.val(),d=n.search.cache.read(b);d?(n.debug("Reading result for '"+b+"' from cache"),n.results.add(d)):(n.debug("Querying for '"+b+"'"),"object"==typeof c?n.search.local(b):n.search.remote(b),a.proxy(o.onSearchQuery,v)(b))},local:function(b){var d,e=[],f=[],g=a.isArray(o.searchFields)?o.searchFields:[o.searchFields],h=new RegExp("(?:s|^)"+b,"i"),i=new RegExp(b,"i");v.addClass(p.loading),a.each(g,function(b,d){a.each(c,function(b,c){"string"==typeof c[d]&&-1==a.inArray(c,e)&&-1==a.inArray(c,f)&&(h.test(c[d])?e.push(c):i.test(c[d])&&f.push(c))})}),d=n.results.generate({results:a.merge(e,f)}),v.removeClass(p.loading),n.search.cache.write(b,d),n.results.add(d)},remote:function(b){var d,e={stateContext:v,url:c,urlData:{query:b},success:function(a){d=n.results.generate(a),n.search.cache.write(b,d),n.results.add(d)},failure:n.error};n.search.cancel(),n.debug("Executing search"),a.extend(!0,e,o.apiSettings),a.api(e)},cache:{read:function(a){var b=v.data("cache");return o.cache&&"object"==typeof b&&b[a]!==d?b[a]:!1},write:function(a,b){var c=v.data("cache")!==d?v.data("cache"):{};c[a]=b,v.data("cache",c)}}},results:{generate:function(b){n.debug("Generating html from response",b);var c=o.templates[o.type],d="";return a.isPlainObject(b.results)&&!a.isEmptyObject(b.results)||a.isArray(b.results)&&b.results.length>0?(o.maxResults>0&&(b.results=a.makeArray(b.results).slice(0,o.maxResults)),b.results.length>0&&(a.isFunction(c)?d=c(b):n.error(r.noTemplate,!1))):d=n.message(r.noResults,"empty"),a.proxy(o.onResults,v)(b),d},add:function(b){("default"==o.onResultsAdd||"default"==a.proxy(o.onResultsAdd,y)(b))&&y.html(b),n.results.show()},show:function(){0===y.filter(":visible").size(