ember.js - Difference between Controller and Route in emberjs -


this has been confusing me since started using ember js. using ember js 2.11 (as shown in package.json "ember-cli": "2.11.1")

i trying emit onclick action component route , got error "an action named 'getdetails' not found in generated controller" when had action named getdetails in route.

i have read ember 2.0+ controller has been deprecated , route made same purpose.

please clarify.

  1. controllers not yet deprecated. use them as documented, once become deprecated, there clear , painless upgrade path.
  2. when send action {{action "getdetails"}} template not component's template, controller default action handler. phrase generated controller in error tells didn't create one, ember did work creating anonymous controller. definition, has no actions, properties or anything. create controller, if want handle action.
  3. or, if want handle action on route (or 1 of parent routes), use ember-route-action-helper addon.
  4. "ember-cli": "2.11.1" inside package.json tells version of ember cli (the command line interface), ember version either "ember-source" inside same file, or "ember" inside bower.json.

hint: read guides carefully! :)


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