var users = [
{name: "张含韵", "email": "zhang@email.com"},
{name: "江一燕", "email": "jiang@email.com"},
{name: "李小璐", "email": "li@email.com"}
];
var emails = users.map(function (item) { return item.email; });
var users = [
{name: "张含韵", "email": "zhang@email.com"},
{name: "江一燕", "email": "jiang@email.com"},
{name: "李小璐", "email": "li@email.com"}
];
var emails = users.map(function (item) { return item.email; });
本文标题:js map方法
本文链接:https://www.haomeiwen.com/subject/ibqclxtx.html
网友评论