如何基于jQuery中的属性过滤对象数组？
要基于jQuery中的属性过滤对象数组，请使用map()JSON方法。
示例
您可以尝试运行以下代码，以了解如何根据jQuery中的属性过滤对象数组，
<!DOCTYPE html>
<html>
<head>
<script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$(document).ready(function(){
var json ={"DEPARTMENT": [
{
"id":"1",
"deptemp":"840",
"shares":"1100",
},
{
"id":"2",
"deptemp":"1010",
"shares":"1900",
}, {
"id":"1",
"deptemp":"350",
"shares":"510",
},
{
"id":"2",
"deptemp":"575",
"shares":"1900",
}]};
json.DEPARTMENT = $.map(json.DEPARTMENT,function(val,key) {
if(Number(val.deptemp) <= 500 && Number(val.shares) >= 500) return val;
});
for(var i in json.DEPARTMENT)
$("p").html("Department Employees: "+json.DEPARTMENT[i].deptemp+" , Shares:"+json.DEPARTMENT[i].shares)
});
});
</script>
</head>
<body>
<p></p>
<div></div>
</body>
</html>