angularjs typeError:布尔值不是单击多个操作的函数

在尝试实现这一目标时：

<li class="answer"><a href="javascript:void(0)" ng-class="answer.show[$index] ? 'selected' : ''" ng-click="(answer.Questions.length > 0) ? (answer.show[$index]=!answer.show[$index]) (setAnswer(question, answer.ID)) : setAnswer(question, answer.ID)">{{answer.Description}}</a></li>


TypeError: boolean is not a function
    at $parseFunctionCall (http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:12333:15)
    at $parseTernary (http://localhost//assets/scripts/vendor/bower_components/angular/angular.js:12185:39)
    at ngEventDirectives.(anonymous function).compile.element.on.callback (http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:22949:17)
    at Scope.$get.Scope.$eval (http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:14383:28)
    at Scope.$get.Scope.$apply (http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:14482:23)
    at HTMLAnchorElement.<anonymous> (http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:22954:23)
    at HTMLAnchorElement.eventHandler (http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:3011:21)angular.js:11594 (anonymous function)angular.js:8544 $getangular.js:14484 $get.Scope.$applyangular.js:22954 (anonymous function)angular.js:3011 eventHandler


The problem is on my ng-click:

(answer.Questions.length > 0) ? (answer.show[$index]=!answer.show[$index]) (setAnswer(question, answer.ID)) : setAnswer(question, answer.ID)

TypeError:布尔值不是函数
每小时$200(http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:12333:15)
价格为$100(http://localhost//assets/scripts/vendor/bower_components/angular/angular.js:12185:39)
在ngEventDirectives.（匿名函数）.compile.element.on.callback(http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:22949:17)
范围为$get.Scope.$eval(http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:14383:28)
范围为$get.Scope.$apply(http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:14482:23)
在兰开夏。(http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:22954:23)
在htmlanchorement.eventHandler(http://localhost/assets/scripts/vendor/bower_components/angular/angular.js:3011:21)angular.js:11594（匿名函数）angular.js:8544$getangular.js:14484$get.Scope.$applyangular.js:22954（匿名函数）angular.js:3011 eventHandler
问题出在我的ng click上：
（答案.问题.长度>0）？（answer.show[$index]=！answer.show[$index]）（setAnswer（问题，答案.ID））：setAnswer（问题，答案.ID）

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我该如何正确地写这篇文章呢？

如果没有必要，我不会把这么多东西放在你的视野中。创建一个函数并传递所需的内容，然后从中进行评估

而且

ng-click="(answer.Questions.length > 0) ? (answer.show[$index]=!answer.show[$index]) (setAnswer(question, answer.ID)) : setAnswer(question, answer.ID)"

这看起来像是一个错误的三元操作，如果你想这么做的话

如果我理解正确：

如果answer.Questions.length>0，则为（setAnswer（question，answer.ID）），如果不是setAnswer（question，answer.ID）

这个零件是做什么用的

(answer.show[$index]=!answer.show[$index])

?

也许你想要像这样的东西

((answer.Questions.length > 0) && (answer.show[$index]=!answer.show[$index])) ? (setAnswer(question, answer.ID)) : setAnswer(question, answer.ID)

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不要在视图中放太多逻辑，更不用说在表达式中了。在控制器中创建一个作用域公开函数并调用它

ng单击=“doAllThistuff（$index）”