angularjs checkbox ng-checked not working -

-

i have following code :-

<!doctype html> <html lang="en"> <head>     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">     <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.4/angular.min.js"></script> </head> <body ng-app="app" ng-controller="ctrl" ng-init="init()">   <div class="container" style="width:400px">     <div class="panel panel-default">       <div class="panel-body">         <form>             <div class="form-group">               <label for="selectedbasket">select basket :</label>               <select id="selectedbasket" class="form-control" ng-model="selectedbasket" ng-options="b.name b in baskets">               </select>             </div>             <div ng-repeat="f in fruits" class="checkbox">               <label>                 <input type="checkbox" value="" ng-checked="selectedbasket !== null && selectedbasket.items.indexof(f) !== -1">                   {{ f }}               </label>             </div>         </form>            </div>     </div>   </div>    <script>   var app = angular.module('app', []);   app.controller('ctrl', function($scope) {     $scope.init = function() {       $scope.baskets = [{'name': 'mary', 'items': ['apple', 'orange']}, {'name': 'jane', 'items': ['banana']}];       $scope.fruits = ['apple', 'banana', 'cherry', 'orange', 'watermelon'];       $scope.selectedbasket = null;     };   });   </script> </body> </html>

if select mary or jane, can correctly see correct items in basket checked. if manually check fruits , @ mary or jane, doesn't exclude items not in baskets. why ng-checked failing?

bonus question, best practise set selectedbasket null , checking null in directive assuming want nothing default value, there better way?

you've got no ng-model in checkbox manual action isn't registered anywhere.
ng-checked used make 'slave' checkbox can take no manual action. guess should use ng-model initialized ng-check value instead of using ng-checked.

if want keep ng-checked can : 

<input type="checkbox" ng-click="selectedbasket.items.push(f)" ng-checked="selectedbasket !== null && selectedbasket.items.indexof(f) !== -1">

in fact it's still wrong... must tired, use toogle function in ng-click add or remove item should better...


Comments

Post a Comment

Popular posts from this blog

html - Firefox flex bug applied to buttons? -

-
i'm trying apply flex button on firefox i'm having problem on chrome doesn't happens. this css: .button { display: inline-flex; align-items: center; } as can see in fiddle, "caret" word moved new line, happens if element <button> tag, <div> works expected. http://codepen.io/anon/pen/xblmgx is firefox bug or there css i'm missing? nevermind, looks "mr firefox" doesn't idea... <button> not implementable (by browsers) in pure css, bit of black box, perspective of css. means don't react in same way e.g. <div> would. this isn't specific flexbox -- e.g. don't render scrollbars if put "overflow:scroll" on button, , don't render table if put "display:table" on it. stepping further, isn't specific <button> . consider <fieldset> , <table> have special rendering behavior: data:text/html,<fieldset style="d...
Read more

html - Missing border-right in select on Firefox -

-
Image
when put select div width , padding-left, options have no border on right. more, happend if select have width 118px , parent have 15px of padding left! have idea, going on? my code: <!doctype html> <html> <head lang="en"> </head> <body> <div style="width: 1000px; padding-left: 15px;"> <select style="width: 118px;"> <option>a</option> <option>b</option> <option>c</option> </select> </div> </body> </html> and result: here plunker: click it happend on firefox on windows. tested on 40.0.2 version -webkit-box-sizing: border-box; -moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box; source: https://stackoverflow.com/a/11390432/4431269 source of problem: https://bugzilla.mozilla.org/show_bug.cgi?id=924068 and use of google ! edit: (source of problem, explained) after rea...
Read more

python - build a suggestions list using fuzzywuzzy -

-
i building suggestion engine database. i'm using fuzzywuzzy module match user input string existing database shown below. if request.method == "get": display_dict = {} user_input = request.get["user_input"] # user input match_dict = {} food_items_obj = food_items.objects.all() # fetch objects table items in food_items_obj : match = fuzz.ratio(user_input.lower(),items.name.lower()) # try match user input existing names match_dict[match] = items.name # put 1 dictionary matched_dict = ordereddict(sorted(match_dict.items(),reverse = true)) # sort dictionary if max(matched_dict.keys()) == 100: # if exact match put in dict , return display_dict[100] = matched_dict[100] else : # if not found try best matching words.. ###########this part need help! ############# k,v in matched_dict.items(): if user_input in v : display_dict[k]...
Read more