過濾使用角度濾波

Question

數組我有對象的數組，我想通過傳感器標籤進行過濾，採用了棱角分明$filter

SensorPort: [0: {Port: "1"SensorLabel: "Temperature"},1: {Port: "2"SensorLabel: ""},2: {Port: "3"SensorLabel: ""}] 

Answer 1

不知道，你想達到什麼目的。考慮您的數據：

var sensorPortData = [{Port: "1", SensorLabel: "Temperature"}, 
     {Port: "2", SensorLabel: "Attempt"}, 
     {Port: "3", SensorLabel: "Nothing"}]; 

然後做這個，會給你：

var searchQuery = "Tem"; 
$filter('filter')(myData, {$: searchQuery}) == [{Port: "1", SensorLabel: "Temperature"}, 
     {Port: "2", SensorLabel: "Attempt"}]