假设服务端返回
const data = [
{id:1,name:”男装”,hot:true},
{id:2,name:”女装”,hot:false},
{id:3,name:”鞋包”,hot:true},
{id:4,name:”饮料”,hot:false}
]
使用map()，在控制台中输出
{id:1,name:”男装”,hot:true},
{id:2,name:”女装”,hot:false},
{id:3,name:”鞋包”,hot:true},
{id:4,name:”饮料”,hot:false}
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>3.打印输出</title>
</head>
<body>
<script type="text/javascript">
const data = [{
id: 1,
name: '男装',
hot: true
},
{
id: 2,
name: '女装',
hot: false
},
{
id: 3,
name: '鞋包',
hot: true
},
{
id: 4,
name: '饮料',
hot: false
}]
const newData = data.map((item, index) => {
var newJSON = {
id: item.id,
name: item.name,
hot: item.hot ? "最新" : "不新"
}
return newJSON
})
console.log(newData)
</script>
</body>
</html>打印输出结果：
