angular - How to set initial selected checkbox options in Angular2 dropdown without ng-class? -


i have multivalues dropdown datasource observable array. it's work, if not using "ng-class". problem have use ng-class define initial selected checkbox options.

initial selected values shows correctly when use ng-class. when checked values manually, began checked after second click. behaviour data in array in case is: first click adds value , second - removes. seems changing "check" running after ng-class , value become "unchecked". tried use condition in ng-class in external function. works correctly, items shows unchecked after first click , checked after second.

i use aui (atlassian user interface) styling.

here's code

<button class="aui-button aui-button-subtle aui-dropdown2-trigger" href="#test-dropdown" aria-owns="test-dropdown" aria-haspopup="true" aria-controls="test-dropdown">{{"test"}}</button>       <div id="resolution-dropdown" class="aui-dropdown2 aui-style-default" aria-hidden="true" style="left: 5px; top: 197px; display: none;">         <ul class="aui-list-truncate" role="menu">           <li *ngfor="let test of (tests$ | async)" >             <a (click)="ontestselected(test)" class="aui-dropdown2-checkbox" [ngclass]="{'checked': selectedtest.indexof(test, 0) != -1}" role="menuitem">{{test.name}}</a>           </li>.         </ul>       </div>  ontestselected(test: test): void {         if (this.selectedtest != null) {             const index = this.selectedtest.indexof(test, 0);             if (index > -1) {                 this.selectedtest.splice(index, 1);             } else {                 this.selectedtest.push(test);             }         } else {             this.selectedtest = [];             this.selectedresolution.push(test);         }     }


Comments

Post a Comment

Popular posts from this blog

Is there a better way to structure post methods in Class Based Views -

i'm using class based views in django , never specify url in ajax calls , omit action parameter in form because know these requests go through post method of class based view. notice view - profile page make many requests depending on user updating on page - post method become convoluted , if/else mess example: def post(self, request, *args, **kwargs): # handle user changing available date if request.post.get('availabledate') != none: self.updateavailabledate(request) return jsonresponse({'result':'success'}) if request.post.get('newprojectname') != none: creative_user = creativeuserprofile.objects.get(id = request.user.id) project = project.create_project(creative_user, request.post['newprojectname']) project.save() return jsonresponse({'projectid': project.id }) if request.post.get('projectimage') != none , request.files['file']: proj...
Read more

performance - Why is XCHG reg, reg a 3 micro-op instruction on modern Intel architectures? -

i'm doing micro-optimization on performance critical part of code , came across sequence of instructions (in at&t syntax): add %rax, %rbx mov %rdx, %rax mov %rbx, %rdx i thought had use case xchg allow me shave instruction , write: add %rbx, %rax xchg %rax, %rdx however, dimay found agner fog's instruction tables , xchg 3 micro-op instruction 2 cycle latency on sandy bridge, ivy bridge, broadwell, haswell , skylake. 3 whole micro-ops , 2 cycles of latency! 3 micro-ops throws off 4-1-1-1 cadence , 2 cycle latency makes worse original in best case since last 2 instructions in original might execute in parallel. now... cpu might breaking instruction micro-ops equivalent to: mov %rax, %tmp mov %rdx, %rax mov %tmp, %rdx where tmp anonymous internal register , suppose last 2 micro-ops run in parallel latency 2 cycles. given register renaming occurs on these micro-architectures, though, doesn't make sense me done way. why wouldn't register renamer ...
Read more

c# - Asp.net web api : redirect unauthorized requst to forbidden page -

im trying redirect unauthorized request forbidden page instead i'm getting forbidden page in response body , how can fix ? here's startup class : app.createperowincontext(storecontext.create); app.createperowincontext<applicationusermanager>(applicationusermanager.create); app.createperowincontext<applicationsigninmanager>(applicationsigninmanager.create); app.usecookieauthentication(new cookieauthenticationoptions { authenticationtype = defaultauthenticationtypes.applicationcookie, expiretimespan = timespan.fromdays(30), }); app.useexternalsignincookie(defaultauthenticationtypes.externalcookie); app.usetwofactorsignincookie(defaultauthenticationtypes.twofactorcookie, timespan.fromminutes(5)); app.usetwofactorrememberbrowsercookie(defaultauthenticationtypes.twofactorrememberbrowsercookie); the method im trying reach : [httpget] [authorize(roles = "admin")] public string getcurrentusername() { return userman...
Read more