摘要: 对象属性 (JavaScript 对象中的)名称:值对被称为属性。 var person = {firstName:"Bill", lastName:"Gates", age:62, eyeColor:"blue"} 属性 属性值 firstName Bill lastName Gates age 阅读全文
posted @ 2021-12-04 15:35 LLLLY 阅读(48) 评论(0) 推荐(0)
摘要: 1 var arr2=['a','b','c',5678,678,{name:'xiaoming',age:18,hobbies:['英雄联盟','王者荣耀']},[1,2,3]] 2 arr2[2]='d' 3 console.log(arr2) 1 var arr3=new Array(9,3, 阅读全文
posted @ 2021-12-04 15:09 LLLLY 阅读(98) 评论(0) 推荐(0)