Javascript错误对象数组新增了意外令牌

Question

function Course(title,instructor,level,published,views){
    this.title = title;
    this.instructor = instructor;
    this.level = level;
    this.published = published;
    this.updateViews = function() {
        return ++this.views;
    }
}

var courses = [
    new Course("A title", "A instructor", 1, true, 0)
    new Course("B title", "B instructor", 1, true, 123456)
];


console.log(courses);

我得到的错误是

Untaught Syntaxerror：意外令牌新

当我在同一对象数组中第二次使用单词“ new”时。

（例如，如果我删除了new Course("B title", "B instructor", 1, true, 123456)行），则代码可以正常工作

我在这里做错了什么？

Answer 1

你错过了逗号,你的阵列英寸 修理它。 应该如下图所示。

 function Course(title,instructor,level,published,views){ this.title = title; this.instructor = instructor; this.level = level; this.published = published; this.updateViews = function() { return ++this.views; } } var courses = [ new Course("A title", "A instructor", 1, true, 0), new Course("B title", "B instructor", 1, true, 123456) ]; console.log(courses);