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POAngular $scope not updating when passing value through parser
 

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  1. POAngular $scope not updating when passing value through parser
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    <p>Notice that even values which pass validation are not making it intact through the parser. The parser returns the correct value, but then when the formatter is called the old value is still present in the model. Can someone explain this to me?</p> <p>Here's the plnkr</p> <p><a href="http://plnkr.co/edit/uSLkKtLZIU63wRou3x8V?p=preview" rel="nofollow">http://plnkr.co/edit/uSLkKtLZIU63wRou3x8V?p=preview</a></p> <p>and the code</p> <pre><code>angular.module('timeEntryModule', []).directive('timeEntryTotalHoursInput', function() { return { require: '^ngModel', link: function($scope, $element, $attrs, ngModel) { ngModel.$formatters.push(function (modelValue) { if (modelValue === 0) { return undefined; } else { return modelValue.toFixed(2); } }); ngModel.$parsers.push(function (viewValue) { var tempVal = parseFloat(viewValue); if (tempVal) { ngModel.$setValidity('timeEntryInputError', true); ngModel.$modelValue = tempVal; } else { ngModel.$setValidity('timeEntryInputError', false); ngModel.$modelValue = undefined; } return ngModel.$modelValue; }); } }; </code></pre> <p>});</p> <pre><code>angular.module('timeEntryModule').controller('TimeEntryCtrl', ['$scope', function ($scope) { $scope.testproperty = 2; }]); &lt;!doctype html&gt; &lt;html ng-app="timeEntryModule"&gt; &lt;head&gt; &lt;script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.5/angular.min.js"&gt;&lt;/script&gt; &lt;script src="script.js"&gt;&lt;/script&gt; &lt;/head&gt; &lt;body ng-controller="TimeEntryCtrl"&gt; &lt;input ng-model="testproperty" time-entry-total-hours-input /&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>Thanks in advance!</p>
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    1. COCan you explain what you are expecting to happen?
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    2. COI would expect that when I enter a new value, say 3, that it would pass through the parser, be returned by the parser since it does pass the validation logic, from there the updated value should reflect in the $scope.testproperty. Then angular should see the change in $scope.testproperty and enter into the formatter, where it should be formatted to 2 decimal places and ultimately the new formatted value should show in the view.
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    3. COPlease add content from your link directly into the question -- http://meta.stackexchange.com/questions/125997/something-in-my-web-site-or-project-doesnt-work-can-i-just-paste-a-link-to-it
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