javascript - Dynamic each iterator in Handlebars partial? -

say have following json:

category: {     a_items: [],     b_items: [] } 

and have handlebars partial:

{{#each items}}     {{stuff}} {{/each}} 

what tell partial array iterate over:

{{> showitems items=a_items}} 

however, partial try iterate on category.items doesn't exist.

so possible without having create helper?

p.s. this answer suggest not can't work out helper do. don't want move entire {{stuff}} section of partial helper.

here's solution found. create helper:

handlebars.registerhelper('returnkeyvalue', function(obj, key, options) {     return options.fn(obj[key]); }); 

pass context helper:

{{#returnkeyvalue items}}     {{> partialthatiteratesoveritems}} {{/returnkeyvalue}} 

which call 2 different contexts:

{{> partial items='a_items'}} {{> partial items='b_items'}}