javascript - Count times a value is repeated in data fetched using REST call -

-

i'm fetching data sharepoint using rest, , works fine, except count times same item appears.

this jquery:

 var url = "https:xxxxxxxx/_vti_bin/listdata.svc/rmsd_tasks?$orderby=typeofissuevalue asc,statusvalue desc&$filter=statusvalue ne 'completed'&groupby=typeofissuevalue/statusvalue"; var lastissue = '';  $.getjson(url, function (data) {  $('#totalcounter').text(data.d.results.length);   (var = 0; < data.d.results.length; i++) {      var datereceived = data.d.results[i].datereceived;     datereceived = new date(parseint(datereceived.replace("/date(", "").replace(")/", ""), 10)).tolocalestring('en-us', {         year: 'numeric',         month: 'numeric',         day: '2-digit'     });     var issue = data.d.results[i].typeofissuevalue;         console.log(data.d.results[i].typeofissuevalue);      if (issue != lastissue) {          lastissue = issue;          $('#mydatalist').append('<a href="#" class="list-group-item">' + issue + '<span class="badge">' + issue.length + '</span></a>');      }  }   });

i need count how many time specific typeofissuevalue appears. when see console shows add me info:

enter image description here

i added issue.length in badge want insert number sake of having there, know won't show want. thanks!

you first map typeofissuevalue values new array , count each occurence based on this answer.

the code : 

var = data.d.results.map(function(issue) {     return issue.typeofissuevalue }); result = {}; (i = 0; < a.length; ++i) {     if (!result[a[i]])         result[a[i]] = 0;     ++result[a[i]]; }

the result object property being type of issue , value being count of each.

let me know if makes sense.


Comments

Post a Comment

Popular posts from this blog

python - How to create jsonb index using GIN on SQLAlchemy? -

-
here's current code creating index jsonb. index("mytable_data_idx_id_key", mytable.data['id'].astext, postgresql_using='gin') but got error. sqlalchemy.exc.programmingerror: (psycopg2.programmingerror) data type text has no default operator class access method "gin" hint: must specify operator class index or define default operator class data type. [sql: "create index event_data_idx_id_key on event using gin ((data ->> 'id'))"] is there way create index on sqlalchemy? the postgresql specific sqlalchemy docs @ http://docs.sqlalchemy.org/en/latest/dialects/postgresql.html#operator-classes mention postgresql_ops dictionary provide "operator class" used postgresql, , provide example illustrating use: index('my_index', my_table.c.id, my_table.c.data, postgresql_ops={ 'data': 'text_pattern_ops', ...
Read more

PHP DOM loadHTML() method unusual warning -

-
i had following code works fine on localhost: $document = new domdocument(); $document->loadhtml($p_result); $form = $document->getelementsbytagname('form')->item(0); // code continues using $form variable after same code updated on outside server, loadhtml() failed , issued warning. warning: domdocument::loadhtml() expects parameter 1 valid path, string given in path/name/to/script.php returned null instead of object code pretty gets fatal error. note contents of $p_result absolutely same on outside server , on localhost. but why displays kind of warning , why not work? doesn't loadhtml() expects argument 1 string in first place? why method expects parameter 1 valid path ? just make clear i'm not calling loadhtmlfile() , i'm calling loadhtml() . thanks. you're affected one of php bugs . issue present in php 5.6.8 , 5.6.9. have affected php version on server, , bug-free version on localhost. the bug forbids null ...
Read more

c# - TransactionScope not rolling back although no complete() is called -

-
i'm using transactionscope rollback transaction fail bool errorreported = false; action<importerrorlog> newerrorcallback = e => { errorreported = true; errorcallback(e); }; using (var transaction = new transactionscope()) { foreach (importtaskdefinition task in taskdefinition) { loader.load(streamfile, newerrorcallback, task.destinationtable, processingtaskid); } if (!errorreported) transaction.complete(); } i'm sure there no transactionscope started ahead or after code. i'm using entity framework insert in db. regardless state of errorreported transaction never rolled in case of error. what missing ? transactionscope sets transaction.current . that's does. wants transacted must @ property. i believe ef each time connection opened reason. probably, connection open when scope installed. open connection inside of scope or enlist manually. ef has nasty "design decision": default opens ...
Read more