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POincluding fetched data in DOM element via angularjs
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2013-06-20T06:55:07.887
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<p>So i am trying to convert my app from jQuery to angularjs.</p> <p>I want to create a dynamically shown box which shows data fetched from a mySQl database, based on user input.</p> <p>My PHP script returns a JSON.</p> <p>I set up my <code><div></code> and an <code><input></code> field:</p> <pre><code><input type="text" ng-model="testActivator"> <div class="Container" ng-show="Activator.length" ng-controller="ContainerCtrl"> <p>{{fetchData(testActivator)}}</p> </div> </code></pre> <p>And i create my controller:</p> <pre><code>function ContainerCtrl($scope,$http){ $scope.item = [{}]; $scope.fetchData = function($input){ $http.post("../sys/core/fetchPacking.php",{ 'val': $input }).success(function(data,status){ $scope.item.push(data.key); }); return $scope.item; } $scope.hide = function(){ return false; } } </code></pre> <p>Now, the following and questions came up:</p> <ul> <li>When i start the script by giving input to the <code><input></code>, it will produce something that looks like an infinite loop to me: the returned data will be passed in the box over and over again. How do i prevent this and why is it?</li> <li>Instead of the correct value, the script returns <code>null</code>. Where is my fault?</li> </ul> <p>p.s. issue #1 throws also up another question: How do i watch my returned values. Until today, i would have parsed it to the console via <code>console.log()</code>. But as this runs in a loop, that won't work.</p>
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<php><angularjs><fetch>
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including fetched data in DOM element via angularjs
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