Twitter bootstrap 数据绑定返回函数而不是文本

我正在使用TwitterBootstrapV3.0和knockout.jsV2.3.0

当我单击addAnswer按钮并从answerOption1读取值时，它返回如下方法：

function c(){if(0<arguments.length)return c.equalityComparer&&c.equalityComparer(d,arguments[0])||(c.K(),d=arguments[0],c.J()),this;a.q.bb(c);return d}

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function c（）{如果（0可观察对象是函数，那么当您在javascript代码中使用它们时，您需要在它们上设置（）以获取它们的返回值

self.multipleAnswers.push(new Answer({type : this.currentAnswerType, inputText: this.currentAnswer, correctAnswer : '', explanation: this.currentExplanation, isCorrect: this.isCorrect}));

应该是

self.multipleAnswers.push(new Answer({type : this.currentAnswerType, inputText: this.currentAnswer(), correctAnswer : '', explanation: this.currentExplanation(), isCorrect: this.isCorrect()}));

您需要执行以下操作。currentAnswer（）或此.currentAnswer.toJs（）
self.multipleAnswers.push(new Answer({type : this.currentAnswerType, inputText: this.currentAnswer(), correctAnswer : '', explanation: this.currentExplanation(), isCorrect: this.isCorrect()}));