How to condense this jquery code? -

-

looking shorten code block:

edit: portion of "list" (3 shown here) actual code has 6. 

<script>  $('.clickme-newyork, #link4, #link8, #link9').hover(function() {    $(".card-cp").addclass("card-bg-cp");    $(".card-gv").addclass("card-bg-gv");    $(".card-hcm").addclass("card-bg-hcm");     });  </script>

this did not work correctly:

<script>  $('.clickme-newyork, #link4, #link8, #link9').hover(function() {    $(".card-cp, .card-gv, .card-hcm").addclass("card-bg-cp, card-bg-gv, card-bg-hcm");  });  </script>

extrapolating comments, need decide whether "condensing" code necessary. @mojtaba said, can write function work programatically. instance:

function myaddclass(target, classname) {     $(target).addclass(classname); }

then do... 

<script>  $('.clickme-newyork, #link4, #link8, #link9').hover(function() {       myaddclass(".card-cp","card-bg-cp");       ....   });  </script>

not 'shortened', it?

however if have lot of these do, can put them array , loop through them myaddclass() function. might save space - real question this: shortcut make code shorter (or easier read)? speaking, jquery library provides great shortcuts otherwise verbose code blocks. maybe best bet leave code is.


Comments

Post a Comment

Popular posts from this blog

Django REST Framework perform_create: You cannot call `.save()` after accessing `serializer.data` -

-
i have following viewset: class artistprofileviewset(viewsets.modelviewset): queryset = artistprofile.objects.all() serializer_class = artistprofileserializer def perform_create(self, serializer): if serializer.is_valid(): serializer.save() with following serializers: class simpleartisttrackserializer(serializers.hyperlinkedmodelserializer): class meta: model = artisttrack fields = (...my fields...) class artistprofileserializer(serializers.hyperlinkedmodelserializer): owners = userserializer(many=true, required=false) tracks = simpleartisttrackserializer(many=true, required=false) class meta: model = artistprofile fields = (...my fields...) i getting following error: assertionerror: cannot call `.save()` after accessing `serializer.data`.if need access data before committing database inspect 'serializer.validated_data' instead. i don't see editing serializer.data object. th...
Read more

Why does Go error when trying to marshal this JSON? -

-
i'm trying rather simple example of trying decode json file structs using golang. however, when attempting error that json: cannot unmarshal object go value of type []main.track which don't understand. here's code in question, , json can found here . package main import ( "encoding/json" "fmt" "net/http" "os" ) // tracks group of track types type tracks struct { tracks []track } // track represents singular track type track struct { name string url string artist artist } // artist represents single artist type artist struct { name string mbid string url string } func main() { url := "http://ws.audioscrobbler.com/2.0/?method=geo.gettoptracks&api_key=c1572082105bd40d247836b5c1819623&format=json&country=netherlands" response, err := http.get(url) if err != nil { fmt.printf("%s\n", err) os.exit(1) } de...
Read more