javascript - RequireJS local var not matching -

-

can explain why might case?

i in requirejs module has 0 dependencies. trying create singleton represents view state, avoid global variable. reason getter trying retrieve property view var not matching. there way explain going on in image?

view defined, , viewname value defined, it's somehow not picking view.mainview.

enter image description here

it looks you're trying check if view[viewname] defined on view, you're checking see if view[viewname] has truth-y value.

try this:

if(viewname in view) {     view[viewname] = $view; } else {     throw new error('no view matched'); }

Comments

Post a Comment

Popular posts from this blog

swift - How to change text of a button with a segmented controller? -

-
i have button links view control. trying change text of button segmented control. using jared davidson tutorial on segmented controls changing text of labels . how change text of button? also, when attempted japanese characters, got error on line: "invalid character in source file". thank you! you can change button title japanese characters way: yourbutton.settitle("ボタンのタイトル", forstate: uicontrolstate.normal)
Read more

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