Calcule matéria por matéria para você descobrir o quanto terá de CR no semestre.
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<li class="ng-binding"><b>Somatório PCH:</b> 0</li>
<li class="ng-binding"><b>Somatório CH:</b> 0</li>
<li class="ng-binding"><b>CR final (PCH/CH):</b> 0<div></div><div></div></li>
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<input type="number" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp" placeholder="Carga Horária">
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<button type="submit" class="btn btn-primary">Calcular</button>
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<!DOCTYPE html><html ng-app><head> <base href="http://dygufa.com/cr/"> <meta charset="utf8"> <title>Calculo de coeficiente de rendimento - UFBA</title> <link href="css/bootstrap.min.css" rel="stylesheet"> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.6/angular.min.js"></script></head><body> <div class="container" ng-controller="RegistrosController"> <h1>Calculo de coeficiente de rendimento - UFBA</h1> <div class="alert alert-info">Aparentemente o SIAC continua calculando o PCH e o CH normalmente, nestas circunstância você não precisa ter todo o trabalho de preencher os dados abaixo, basta você dividir seu PCH pelo seu CH. ;)</div> <div class="row"> <div class="span8"> <table class="table table-bordered table-striped"> <thead> <tr> <th>Carga horária (CH)</th> <th>Nota (N)</th> <th>PCH (CH * N)</th> <th>Ação</th> </tr> <thead> <tbody> <tr class="disc" ng-repeat="reg in registros"> <td>{{reg.cargaHoraria}}</td> <td>{{reg.nota}}</td> <td value="{{reg.pch}}">{{reg.pch}}</td> <td><a class="remover" href="javascript:void(0);" ng-click="return remover(reg, $event)">Remover</a></td> </tr> </tbody> </table> <br/> <form ng-submit="adicionar()" class="form-inline" id="adiciona-materia"> <label>Carga horária:</label> <input class="input-small" type="text" ng-model="cargaHoraria"> <label>Nota:</label> <input class="input-small" type="text" ng-model="nota"> <button type="submit" class="btn btn-success"><i class="icon-plus icon-white"></i> Adicionar matéria</button> <form> </div> <div class="span4"> <div class="well"> <ul> <li><b>Somatório PCH:</b> {{somatorioPCH()}}</li> <li><b>Somatório CH:</b> {{somatorioCH()}}</li> <li><b>CR final (PCH/CH):</b> {{CRfinal()}}</li> </ul> </div> </div> </div> </div><script>function RegistrosController($scope){ var id = 0 $scope.registros = [] $scope.adicionar = function() { var nota = $scope.nota.replace(',', '.') $scope.registros.push({id: ++id, cargaHoraria: $scope.cargaHoraria, nota: nota, pch: ($scope.cargaHoraria * nota).toFixed(2)}) $scope.cargaHoraria = '' $scope.nota = '' } $scope.remover = function(registro, ev) { for (var i = 0, j = $scope.registros.length; i < j; i++) { if ($scope.registros[i].id == registro.id) { $scope.registros.splice(i, 1) break } } ev.preventDefault() } $scope.somatorioCH = function() { var s = 0 angular.forEach($scope.registros, function(reg) { s += parseFloat(reg.cargaHoraria) }) return s.toFixed(2) } $scope.somatorioPCH = function() { var s = 0 angular.forEach($scope.registros, function(reg) { s += parseFloat(reg.pch) }) return s.toFixed(2) } $scope.CRfinal = function() { return ($scope.somatorioPCH() / $scope.somatorioCH()).toFixed(2) }}</script></body></html>