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how to pass the dynamic variable to setInterval method

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-1

i want to refresh/reload the method in every 30 seconds. but im not able to send the variable data to another function i.e setInterval.how to pass variable in the setInterval method.while adding static variable its working but how can i pass the id to setInterval method

 var app = angular.module('PIR_Detection', []);
 app.controller('myCtrl', function ($scope, $http, $window) 
 $scope.sel_val = 0;
 $scope.DefaultLabel = "Loading.....";
 var post = $http(
 method: "get",
 url: "../data.json",
 dataType: 'json',
 data: ,
 headers: "Content-Type": "application/json" 
 );
 post.success(function (data, status) 
 $scope.Customers = data;
 );
 post.error(function (data, status) 
 );

 $scope.getPIRData = function (id) 
 var url = "/PIRDetails/GetPIRStatus/" + id;


 $http.get(url)
 .then(function (response) 
 $scope.myWelcome = response.data;
 $scope.pirstatus = base64toHEX($scope.myWelcome.dataFrame);
 $scope.timestamp = getIST (response.data.timestamp);
 $scope.rssi = response.data.rssi;
 deviceid = id;

 );
 ;
 setInterval(function () 
 $scope.getPIRData("100010102");//unable to pass id here
 , 30000) 

);

javascript angularjs

share|improve this question

asked Mar 25 at 18:28

krishna mohankrishna mohan

6788 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  So how were you doing it with a varaible?
  
  – epascarello
  Mar 25 at 18:36
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  In general you should use $interval when using AngularJS. setInterval will work, but if you get in the habit of using it you'll eventually wonder why your view is not updating in certain circumstances.
  
  – Lex
  Mar 25 at 20:08
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Also the $http Service is not a drop-in replacement for jQuery ajax. The dataType property is ignored, the application/json header is unnecessary, and the .success and .error methods are deprecated and removed from AngularJS V1.6.
  
  – georgeawg
  Mar 25 at 20:39
  
  

  
  
  
  

add a comment | 

-1

i want to refresh/reload the method in every 30 seconds. but im not able to send the variable data to another function i.e setInterval.how to pass variable in the setInterval method.while adding static variable its working but how can i pass the id to setInterval method

 var app = angular.module('PIR_Detection', []);
 app.controller('myCtrl', function ($scope, $http, $window) 
 $scope.sel_val = 0;
 $scope.DefaultLabel = "Loading.....";
 var post = $http(
 method: "get",
 url: "../data.json",
 dataType: 'json',
 data: ,
 headers: "Content-Type": "application/json" 
 );
 post.success(function (data, status) 
 $scope.Customers = data;
 );
 post.error(function (data, status) 
 );

 $scope.getPIRData = function (id) 
 var url = "/PIRDetails/GetPIRStatus/" + id;


 $http.get(url)
 .then(function (response) 
 $scope.myWelcome = response.data;
 $scope.pirstatus = base64toHEX($scope.myWelcome.dataFrame);
 $scope.timestamp = getIST (response.data.timestamp);
 $scope.rssi = response.data.rssi;
 deviceid = id;

 );
 ;
 setInterval(function () 
 $scope.getPIRData("100010102");//unable to pass id here
 , 30000) 

);

javascript angularjs

share|improve this question

asked Mar 25 at 18:28

krishna mohankrishna mohan

6788 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  So how were you doing it with a varaible?
  
  – epascarello
  Mar 25 at 18:36
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  In general you should use $interval when using AngularJS. setInterval will work, but if you get in the habit of using it you'll eventually wonder why your view is not updating in certain circumstances.
  
  – Lex
  Mar 25 at 20:08
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Also the $http Service is not a drop-in replacement for jQuery ajax. The dataType property is ignored, the application/json header is unnecessary, and the .success and .error methods are deprecated and removed from AngularJS V1.6.
  
  – georgeawg
  Mar 25 at 20:39
  
  

  
  
  
  

add a comment | 

i want to refresh/reload the method in every 30 seconds. but im not able to send the variable data to another function i.e setInterval.how to pass variable in the setInterval method.while adding static variable its working but how can i pass the id to setInterval method

 var app = angular.module('PIR_Detection', []);
 app.controller('myCtrl', function ($scope, $http, $window) 
 $scope.sel_val = 0;
 $scope.DefaultLabel = "Loading.....";
 var post = $http(
 method: "get",
 url: "../data.json",
 dataType: 'json',
 data: ,
 headers: "Content-Type": "application/json" 
 );
 post.success(function (data, status) 
 $scope.Customers = data;
 );
 post.error(function (data, status) 
 );

 $scope.getPIRData = function (id) 
 var url = "/PIRDetails/GetPIRStatus/" + id;


 $http.get(url)
 .then(function (response) 
 $scope.myWelcome = response.data;
 $scope.pirstatus = base64toHEX($scope.myWelcome.dataFrame);
 $scope.timestamp = getIST (response.data.timestamp);
 $scope.rssi = response.data.rssi;
 deviceid = id;

 );
 ;
 setInterval(function () 
 $scope.getPIRData("100010102");//unable to pass id here
 , 30000) 

);

javascript angularjs

share|improve this question

asked Mar 25 at 18:28

krishna mohankrishna mohan

6788 bronze badges

 var app = angular.module('PIR_Detection', []);
 app.controller('myCtrl', function ($scope, $http, $window) 
 $scope.sel_val = 0;
 $scope.DefaultLabel = "Loading.....";
 var post = $http(
 method: "get",
 url: "../data.json",
 dataType: 'json',
 data: ,
 headers: "Content-Type": "application/json" 
 );
 post.success(function (data, status) 
 $scope.Customers = data;
 );
 post.error(function (data, status) 
 );

 $scope.getPIRData = function (id) 
 var url = "/PIRDetails/GetPIRStatus/" + id;


 $http.get(url)
 .then(function (response) 
 $scope.myWelcome = response.data;
 $scope.pirstatus = base64toHEX($scope.myWelcome.dataFrame);
 $scope.timestamp = getIST (response.data.timestamp);
 $scope.rssi = response.data.rssi;
 deviceid = id;

 );
 ;
 setInterval(function () 
 $scope.getPIRData("100010102");//unable to pass id here
 , 30000) 

);

share|improve this question

asked Mar 25 at 18:28

krishna mohankrishna mohan

6788 bronze badges

share|improve this question

asked Mar 25 at 18:28

krishna mohankrishna mohan

6788 bronze badges

asked Mar 25 at 18:28

krishna mohankrishna mohan

6788 bronze badges

asked Mar 25 at 18:28

krishna mohankrishna mohan

6788 bronze badges

2 Answers
2

active

oldest

votes

0

you can do it in various way,

example:

//set data
window.deviceId=Id

and use it in settimout

setInterval(function () 
 $scope.getPIRData(window.deviceId);//unable to pass id here
 , 30000)

but you can declare any global variable of the settimeout outer scope, then that variable will be available into the settimeout call back function, because then it will be treated as Closures

share|improve this answer

answered Mar 25 at 18:39

Md. Mahamudul HasanMd. Mahamudul Hasan

57055 silver badges1515 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  i did like this document.getElementById("deviceid").innerHTML = id; $scope.getPIRData(document.getElementById("deviceid").innerHTML); can we do it like this?
  
  – krishna mohan
  Mar 25 at 18:46
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  thanks its working for me window.deviceid
  
  – krishna mohan
  Mar 25 at 18:50
  

  
  
  
  

add a comment | 

0

Courtesy of @tvanfosson:

You probably want to have a function that creates the interval timer for you. Pass in the parameter to the function so its value is captured in the function closure and retained for when the timer expires.

function createInterval(f,dynamicParameter,interval) setInterval(function() f(dynamicParameter); , interval); 

Then call it as createInterval(funca,dynamicValue,500); Obviously you can extend this for more than one parameter. And, please, use more descriptive variable names. :)

share|improve this answer

answered Mar 25 at 18:31

Alec AlameddineAlec Alameddine

3,88044 gold badges1212 silver badges4040 bronze badges

add a comment | 

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0

you can do it in various way,

example:

//set data
window.deviceId=Id

and use it in settimout

setInterval(function () 
 $scope.getPIRData(window.deviceId);//unable to pass id here
 , 30000)

but you can declare any global variable of the settimeout outer scope, then that variable will be available into the settimeout call back function, because then it will be treated as Closures

share|improve this answer

answered Mar 25 at 18:39

Md. Mahamudul HasanMd. Mahamudul Hasan

57055 silver badges1515 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  i did like this document.getElementById("deviceid").innerHTML = id; $scope.getPIRData(document.getElementById("deviceid").innerHTML); can we do it like this?
  
  – krishna mohan
  Mar 25 at 18:46
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  thanks its working for me window.deviceid
  
  – krishna mohan
  Mar 25 at 18:50
  

  
  
  
  

add a comment | 

0

you can do it in various way,

example:

//set data
window.deviceId=Id

and use it in settimout

setInterval(function () 
 $scope.getPIRData(window.deviceId);//unable to pass id here
 , 30000)

but you can declare any global variable of the settimeout outer scope, then that variable will be available into the settimeout call back function, because then it will be treated as Closures

share|improve this answer

answered Mar 25 at 18:39

Md. Mahamudul HasanMd. Mahamudul Hasan

57055 silver badges1515 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  i did like this document.getElementById("deviceid").innerHTML = id; $scope.getPIRData(document.getElementById("deviceid").innerHTML); can we do it like this?
  
  – krishna mohan
  Mar 25 at 18:46
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  thanks its working for me window.deviceid
  
  – krishna mohan
  Mar 25 at 18:50
  

  
  
  
  

add a comment | 

you can do it in various way,

example:

//set data
window.deviceId=Id

and use it in settimout

setInterval(function () 
 $scope.getPIRData(window.deviceId);//unable to pass id here
 , 30000)

but you can declare any global variable of the settimeout outer scope, then that variable will be available into the settimeout call back function, because then it will be treated as Closures

share|improve this answer

answered Mar 25 at 18:39

Md. Mahamudul HasanMd. Mahamudul Hasan

57055 silver badges1515 bronze badges

//set data
window.deviceId=Id

setInterval(function () 
 $scope.getPIRData(window.deviceId);//unable to pass id here
 , 30000)

share|improve this answer

answered Mar 25 at 18:39

Md. Mahamudul HasanMd. Mahamudul Hasan

57055 silver badges1515 bronze badges

answered Mar 25 at 18:39

Md. Mahamudul HasanMd. Mahamudul Hasan

57055 silver badges1515 bronze badges

answered Mar 25 at 18:39

Md. Mahamudul HasanMd. Mahamudul Hasan

57055 silver badges1515 bronze badges

0

Courtesy of @tvanfosson:

You probably want to have a function that creates the interval timer for you. Pass in the parameter to the function so its value is captured in the function closure and retained for when the timer expires.

function createInterval(f,dynamicParameter,interval) setInterval(function() f(dynamicParameter); , interval); 

Then call it as createInterval(funca,dynamicValue,500); Obviously you can extend this for more than one parameter. And, please, use more descriptive variable names. :)

share|improve this answer

answered Mar 25 at 18:31

Alec AlameddineAlec Alameddine

3,88044 gold badges1212 silver badges4040 bronze badges

add a comment | 

0

Courtesy of @tvanfosson:

You probably want to have a function that creates the interval timer for you. Pass in the parameter to the function so its value is captured in the function closure and retained for when the timer expires.

function createInterval(f,dynamicParameter,interval) setInterval(function() f(dynamicParameter); , interval); 

Then call it as createInterval(funca,dynamicValue,500); Obviously you can extend this for more than one parameter. And, please, use more descriptive variable names. :)

share|improve this answer

answered Mar 25 at 18:31

Alec AlameddineAlec Alameddine

3,88044 gold badges1212 silver badges4040 bronze badges

add a comment | 

Courtesy of @tvanfosson:

You probably want to have a function that creates the interval timer for you. Pass in the parameter to the function so its value is captured in the function closure and retained for when the timer expires.

function createInterval(f,dynamicParameter,interval) setInterval(function() f(dynamicParameter); , interval); 

Then call it as createInterval(funca,dynamicValue,500); Obviously you can extend this for more than one parameter. And, please, use more descriptive variable names. :)

share|improve this answer

answered Mar 25 at 18:31

Alec AlameddineAlec Alameddine

3,88044 gold badges1212 silver badges4040 bronze badges

function createInterval(f,dynamicParameter,interval) setInterval(function() f(dynamicParameter); , interval); 

share|improve this answer

answered Mar 25 at 18:31

Alec AlameddineAlec Alameddine

3,88044 gold badges1212 silver badges4040 bronze badges

answered Mar 25 at 18:31

Alec AlameddineAlec Alameddine

3,88044 gold badges1212 silver badges4040 bronze badges

answered Mar 25 at 18:31

Alec AlameddineAlec Alameddine

3,88044 gold badges1212 silver badges4040 bronze badges