Angularjs 我需要显示ng模型的值，但未更新

我试图在{totalReceitas}中显示我在ng model=“rendimentosocialinserco”中输入的相同值，但它没有更新，我做错了什么

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PS：那是在一个表单中，不知道你为什么要这样做，但这就是你所缺少的

    (function() {

  var app = angular.module("caiApp");

  var cDiaController = function($scope,$log) {

    $scope.totalReceitas=$scope.RendimentoSocialInsercao;

 };

  app.controller("cDiaController",['$scope','$log',cDiaController]);

}());

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您需要观察其他变量的变化。

    (function() {

  var app = angular.module("caiApp");

  var cDiaController = function($scope,$log) {

    $scope.totalReceitas=$scope.RendimentoSocialInsercao;

 };

  app.controller("cDiaController",['$scope','$log',cDiaController]);

}());

(function() {

  var app = angular.module("caiApp");

  var cDiaController = function($scope,$log) {
    $scope.$watch("RendimentoSocialInsercao", function(newVal, oldVal) {
      $scope.totalReceitas=newVal;
    });    
 };

  app.controller("cDiaController",['$scope','$log',cDiaController]);

}());