jquery - Prioritize JavaScript array according to key value -


i have javascript array

var airports = [ {     iata: "cpt",     city: "cape town",     airport: "cape town international",     country: "south africa",     priority: 9 },  {     iata: "hla",     city: "johannesburg",     airport: "lanseria",     country: "south africa",     priority: 1 },  {     iata: "jnb",     city: "johannesburg",     airport: "or tambo international",     country: "south africa",     priority: 9 }, ];

take note: final .js file has on 3 000 airports listed.

i'm trying autocomplete return prioritized results.

in example above, if user starts typing "johannesburg" must prioritize according "priority" value e.g. jnb, or tambo international should show above hla, lanseria.

currently autocomplete display results according listed in array.

a fiddle can found here: https://jsfiddle.net/cgaybba/17p7uyvf/

try code maybe useful you

var airportarray = [     {         iata: "cpt",         city: "cape town",         airport: "cape town international",         country: "south africa",         priority: 9     },      {         iata: "hla",         city: "johannesburg",         airport: "lanseria",         country: "south africa",         priority: 1     },      {         iata: "jnb",         city: "johannesburg",         airport: "or tambo international",         country: "south africa",         priority: 9     },      {         iata: "dur",         city: "durban",         airport: "king shaka international",         country: "south africa",         priority: 9     },      {         iata: "bfn",         city: "bloemfontein",         airport: "bram fischer international",         country: "south africa",         priority: 9     },      {         iata: "plz",         city: "port elizabeth",         airport: "port elizabeth airport",         country: "south africa",         priority: 8     },      {         iata: "agz",         city: "aggeneys",         airport: "aggeneys airport",         country: "south africa",         priority: 6     },      {         iata: "grj",         city: "george",         airport: "george airport",         country: "south africa",         priority: 7     },      {         iata: "els",         city: "east london",         airport: "ben schoeman airport",         country: "south africa",         priority: 7     }  ];  var airportarray = airportarray.sort(function(a, b) {                                   return (b.priority || 0) - (a.priority || 0);             });    $(function() {      function custom_source(request, response) {         var matcher = new regexp($.ui.autocomplete.escaperegex(request.term), "i");         response($.grep(airportarray, function(value) {             return matcher.test(value.label) || matcher.test(value.value) || matcher.test(value.airport) || matcher.test(value.country);         }));     }      $("#input_1_1").autocomplete({         minlength: 3,         source: custom_source,         ookuplimit: 3,         clearcache: true,         sortbeforelimit: function(suggestions) {             var sorted = suggestions.sort(function(a, b) {                     alert(a.priority);                 return (a.priority || 0) - (b.priority || 0);             });             return sorted;         },         focus: function(event, ui) {             // text inside input while selecting airport             $("#input_1_1").val(ui.item.city + ', ' + ui.item.airport + ' (' + ui.item.iata + '), ' + ui.item.country);             return false;         },         select: function(event, ui) {             // text inside input after selecting             $("#input_1_1").val(ui.item.city + ' (' + ui.item.iata + ')');             $("#input_1_2").val(ui.item.iata);             return false;         }     })          .autocomplete("instance")._renderitem = function(ul, item) {         return $('<li>')             .append('<div class="result-row">' + item.city + ', ' + item.airport + ' (' + item.iata + '), ' + item.country + '</div>')             .appendto(ul);     }; });

Comments

Post a Comment

Popular posts from this blog

Command prompt result in label. Python 2.7 -

i want put result(output) of shell command label. command works, label shows "0", however, in command prompt, result shown correctly, need showed in label. doing ubuntu. myg1 = button(root, text="rodyti informacija", command=lambda: gauti()) myg1.pack(side=bottom) def gauti(): imti = tekstas.get("1.0", "end-1c") info = subprocess.call("id '{imti}' ".format(imti=imti), shell=true) w = label(root, text= info) w.pack(side = bottom) subprocess.call() returns exit code of process created (in case 0 success). if want text output of process, should instead call subprocess.check_output() .
Read more

javascript - How do I use URL parameters to change link href on page? -

i change href value of link using url parameters. example: default <a id="dlink" href="link-1">link</a> but, when user goes https://url.com/?dlink=link-2 it swaps out link new link <a id="dlink" href="link-2">link</a> first need value url. if you're not using javascript framework can create function using jquery. please check get url parameter jquery or how query string values in js it. after that, element "a" id , set value there. $("#dlink").attr("href", hreffromparam);
Read more

amazon web services - AWS Route53 Trying To Get Site To Resolve To www -

so have domain nameservers pointed aws route 53. site hosted on ec2 instance , reachable resolves site.com, if input www.site.com. i'm curious how site resolve www.site.com. have under route53 domains hosted zone 2 additional record sets outside of ns , soa: a site.com ec2 elastic ip cname www.site.com ec2 public dns i can reach site using both site.com , www.site.com, resolve site.com. there way make if enter either, resolves www.site.com? at first, both should record set. a site.com ec2 elastic ip www.site.com ec2 elastic ip and need redirect setting in web server (nginx, apache, ..) following. (source: how redirect www non-www nginx on centos 7 ) redirect non-www www if want redirect users plain, non-www domain www domain, add server block: server { server_name example.com; return 301 $scheme://www.example.com$request_uri; } save , exit. configures nginx redirect requests "example.com" "www.example.com". not...
Read more