angular - how to use $filter in ionic 2 -


i'm migrating ionic app ionic 2 app, since i'm not expert on ionic 2 got problems doing it.

my question if there function $filter in ionic 2.

this code ionic 1 need convert:

 var group = {};             (var = 0; < orders.length; i++) {                 var dateobj = new date(orders[i].documentdate);                  var date = $filter('date')(dateobj, 'dd-mm-yyyy');                  dateobj = new date(orders[i].edimessagedate);                 orders[i].time = $filter('date')(dateobj, 'hh:mm');                  if (angular.isdefined(group[date])) {                      group[date].push(orders[i]);                 } else {                     group[date] = [orders[i]]                 }             }

so far have done this:

let group = {};   for(let  = 0; i<orders.length; i++){        let dateobj = new date(orders[i].documentdate);       let date = $filter('date')(dateobj, 'dd-mm-yyy');        dateobj = new date(orders[i].edimessagedate);       orders[i].time = $filter('date')(dateobj, 'hh:mm');        if(group[date] != null)           group[date].push(orders[i]);       else           group[date] = [orders[i]];    }

but don't know how can replace:

$filter('date')(dateobj, 'dd-mm-yyy');

to ionic 2. advice?

thank help.

you have 2 options here.

option 1: can use momentjs

option 2: can use angular datepipe. 

{{yourdate | date: 'dd/mm/yyyy'}}

Comments

Post a Comment

Popular posts from this blog

inversion of control - Autofac named registration constructor injection -

does autofac support specifying registration name in components' constructors? example: ninject's namedattribute . you need use autofac.extras.attributed package on top achieve this so let's have 1 interface , 2 classes: public interface ihello { string sayhello(); } public class englishhello : ihello { public string sayhello() { return "hello"; } } public class frenchhello : ihello { public string sayhello() { return "bonjour"; } } then have consumer class, in want select instance injected: public class helloconsumer { private readonly ihello helloservice; public helloconsumer([withkey("en")] ihello helloservice) { if (helloservice == null) { throw new argumentnullexception("helloservice"); } this.helloservice = helloservice; } public string sayhello() { return this.helloservice.sayhello()...
Read more

ios - Change Storyboard View using Seague -

i have following code checks connection server, , depending on want change views if no connection found. nsstring *connect = [nsstring stringwithcontentsofurl:[nsurl urlwithstring:@"http://myserver.com"] encoding:nsutf8stringencoding error:nil]; if (connect == null) { [self performseguewithidentifier:@"network_failure" sender:self]; } else { // other code here } my problem not change views. have added storyboard segue between 2 views identifier of network_failure . not have navigation controller or that, problem? thanks help! no not problem. first of all, in objectivec exists nil object oriented null . must use that. so: if(connect == nil) or better: if(!connect) so due fact nil not same of null , probably code does't enter in if scope . you have been able discover breakpoint. anyway: be sure set trigger segue (line) 2 view controller , , name network_failure (that not best name. should instead view1toview2 ) as, m...
Read more

verilog - Systemverilog dynamic casting issues -

i've code snippet following in testbench function void write_to_port( my_data_type_base data ); my_data_type_extended data_ext; if(!$cast(data_ext, data)); `uvm_error(get_type_name(), "failed cast"); `uvm_info(get_name(), $psprintf("data_ext :\n%s", data_ext.sprint()), uvm_medium) // write data_ext out port.... endfunction when run it, i'm getting uvm_error "failed cast." i'm not quire sure why $cast not returning 1. can see, i'm printing out extended class data item after casting uvm_info. can see it's being cast properly. if don't use $cast if condition, don't runtime error. isn't coding practice use if dynamic cast check if $cast returning 1 ? what might reason behind cast not returning 1 in above case? i think semicolon on line 'if' not belong? i think consumes if statement, , uvm_error executes regardless of how if evaluates: if(!$cast(data_ext, data)); <- no semico...
Read more