angularjs-ng-repeat

问题 I need to create a comma-separated list of items: <li ng-repeat="friend in friends"> <b ng-repeat="email in friend.email">{{email}}{{$last ? '' : ', '}}</b>... </li> According to the AngularJS documentation, no control flow statements is allowed in expressions. This is why my {{$last ? '' : ', '}} does not work. Is there an alternative way to create comma-separated lists? EDIT 1 is there something simpler than: <span ng-show="!$last">, </span> 回答1: You could do it this way: <b ng-repeat=

问题 How would someone use formName.inputName.$valid when the "inputName" was dynamically created? <form name="formName"> <input ng-repeat="(variable) in variables" type="text" name="variable.name" ng-model="variable.name" required /> </form> The output of the HTML input attribute 'name' would be the string "variablename", which would applied to ALL repeated inputs. If we tried this <form name="formName"> <input ng-repeat="(variable) in variables" type="text" name="{{ variable.name }}" ng-model=

问题 I'm new to Angular and would like to learn the best way to handle a problem. My goal is to have a reusable means to create group by headers. I created a solution which works, but I think this should be a directive instead of a scope function within my controller, but I'm not sure how to accomplish this, or if a directive is even the right way to go. Any inputs would be greatly appreciated. See my current approach working on jsFiddle In the HTML it's a simple list using ng-repeat where I call

问题 Ng-click doesn't work from inside ng-repeat. Outside it works. I've put a fiddle here <div ng-controller="MyCtrl"> <a ng-click="triggerTitle='This works!'">test</a> <h5>Please select trigger event: [{{triggerEvent}}] {{triggerTitle}}</h5> <ul class="dropdown-menu"> <li ng-repeat="e in events"> <a ng-click="triggerTitle=e.name; triggerEvent = e.action;">{{e.action}} - {{e.name}}</a> </li> </ul> </div> 回答1: As Ven mentioned, ng-repeat does create a child scope for each item in the loop. The

问题 Ng-click doesn't work from inside ng-repeat. Outside it works. I've put a fiddle here <div ng-controller="MyCtrl"> <a ng-click="triggerTitle='This works!'">test</a> <h5>Please select trigger event: [{{triggerEvent}}] {{triggerTitle}}</h5> <ul class="dropdown-menu"> <li ng-repeat="e in events"> <a ng-click="triggerTitle=e.name; triggerEvent = e.action;">{{e.action}} - {{e.name}}</a> </li> </ul> </div> 回答1: As Ven mentioned, ng-repeat does create a child scope for each item in the loop. The

问题 I am using an ng-repeat directive with filter like so: ng-repeat="item in items | orderBy:'order_prop' | filter:query | limitTo:4" and I can see the rendered results fine; now I want to run some logic on that result in my controller. The question is how can I grab the result items reference? Update: Just to clarify: I'm trying to create an auto complete, I have this input: <input id="queryInput" ng-model="query" type="text" size="30" placeholder="Enter query"> and then the filtered results:

问题 I am trying to filter the list with multiple filters + with a custom filter function. The original working jsfiddle example is http://jsfiddle.net/ed9A2/1/ but now I want to change the way age are being filter. I want to add a custom filter so that age it filter based on two input value which is min_age and max_age , (between age) . After looking into doc. I found people having similar questions and a user Mark Rajcok answer http://docs.angularjs.org/api/ng.filter:filter#comment-648569667

问题 I'm looking for the right pattern to inject a bootstrap row class every each 3 columns. I need this because cols doesn't have a fixed hight (and I don't want to fix one), so it breaks my design ! Here is my code : <div ng-repeat="product in products"> <div ng-if="$index % 3 == 0" class="row"> <div class="col-sm-4" > ... </div> </div> </div> But it does only display one product in each row. What I want as final result is : <div class="row"> <div class="col-sm4"> ... </div> <div class="col-sm4"

问题 I'm looking for the right pattern to inject a bootstrap row class every each 3 columns. I need this because cols doesn't have a fixed hight (and I don't want to fix one), so it breaks my design ! Here is my code : <div ng-repeat="product in products"> <div ng-if="$index % 3 == 0" class="row"> <div class="col-sm-4" > ... </div> </div> </div> But it does only display one product in each row. What I want as final result is : <div class="row"> <div class="col-sm4"> ... </div> <div class="col-sm4"

问题 this is my html code.but the ngRepeat div show as commented in browser inspector enter image description here < html ng-app="myApp"> <head> <link rel="stylesheet" href="script/bootstrap.css"> <script src="script/tuto.js"></script> <script type="text/javascript" src="script/angular.js"></script> <script type="text/javascript" src="script/angular.min.js"></script> <script type="text/javascript" src="script/bootstrap.js"></script> <script type="text/javascript" src="script/bootstrap.min.js"><