arr=[{name:”xx”,skill:”xx”},{name:”xx”,skill:”xx”}]
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script>
var obj =[
{name:"cheng",age:18,skill:"vue"},
{name:"li",age:17,skill:"js"},
{name:"zhang",age:16,skill:"html"},
]
// arr=[{name:"xx",skill:"xx"},{name:"xx",skill:"xx"}]
var arr = [];
for(var i=0;i<obj.length;i++){
var name = obj[i].name;
var skill = obj[i].skill;
arr.push({
name:name,
skill:skill
})
}
console.log(arr);
</script>
</body>
</html>