Js往对象中添加一个数组对象

往数组allCourse中的对象添加一个新的数组children：let allCourse=[{courseId: 20, courseName: "数据结构(C语言版)"},{courseId: 22, courseName: "体验课程（游客）"},{courseId: 26, courseName: "C程序设计"}]let data: [{classId: 32, className:

willwe

11362人浏览 · 2022-01-22 17:33:34

willwe · 2022-01-22 17:33:34 发布

往数组allCourse中的对象添加一个新的数组children：


let allCourse=[
    {courseId: 20, courseName: "数据结构(C语言版)"},
    {courseId: 22, courseName: "体验课程（游客）"},
    {courseId: 26, courseName: "C程序设计"}		
]		
let data: [
     {classId: 32, className: "计科19(0)班"},
     {classId: 63, className: "计算机科学与技术20(6)"},
     {classId: 62, className: "计算机科学与技术20(5)"},
     {classId: 60, className: "计算机科学与技术20(2)"},
     {classId: 61, className: "计算机科学与技术20(1)"},
     {classId: 64, className: "数据结构_教师测试21(0)"},
     {classId: 35, className: "计科20(0)班"} 
]
for(let i=0;i<allCourse.length;i++){
    allCourse[i]["children"]=data;
}
				console.log(allCourse);

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