我的Vue组件具有方法setQuestions(questionpack)
。如您所见,有一个名为questionpack
的参数。
在我的组件中,在导出默认值{...}之前,有几种导入方式,例如
<script>
import Cars from "./../questionsCars.js"; // Content: var Cars = { questions: { ... } }
import Bikes from "./../questionsBikes.js";
import Trucks from "./../questionsTrucks.js";
...
export default {
...
}
</script>
此静态代码运行良好:
setQuestions() {
this.questions = {
...Cars.questions,
...Cars.questionsAppendOnSingle,
};
}
但是,如果我尝试通过setQuestions('Cars')
之类的变量值访问此Cars对象,它将无法正常工作:
setQuestions(questionpack) {
console.log("QP: " + questionpack); // Outputs 'Cars' as aspected
this.questions = {
...eval(questionpack).questions,
...eval(questionpack).AppendOnSingle,
};
}
它会显示以下错误消息:
vendor.js:1108 [Vue警告]:创建的挂钩中出现错误:“ ReferenceError: 未定义汽车”
这有什么窍门?