I cannot figure out why this http post is returning bad data in console :-
var dataObj = {"id": 21};
$http.post('http://localhost:9099/GetItems', dataObj).then(function(response) {
var size = response.data.length;
for (var i = 0; i < size; i++) {
var list = response.data.split(",");
for (var j = 0; j < list.length; j++) {
var elem = angular.element("#" + s);
elem.style.visible = "block";
}
}
});
I changed GetItems to a different api - this had no problem.
Looks like you are trying to get data from back end belongs to the id.
To get items use get instead of post
Like $http.get('http://localhost:9099/GetItems' + id)
Related
I've written out a block of code that allows the user to check or uncheck entities that will be added or removed via web services. My add function seems to be working correctly and provides the ability to add multiple entities. However, my delete function isn't working the same. It doesn't delete each time, and can only delete one at a time. I'm struggling since the code is effectively the same as the add, so I don't know if the issue is AngularJS related or perhaps my web service isn't working correctly.
Edit: I've actually noticed that the for loop goes through it all but doesn't select the correct id, it always starts from the first one.
var toDeleteService = [];
for (var i = 0; i < $scope.siteServices.length; i++) {
if ($scope.siteServices[i].chosen != $scope.siteServices[i].origChosen) {
if ($scope.siteServices[i].chosen == true) {
toAddService.push(i);
}
else {
toDeleteService.push(i);
}
}
}
if (toDeleteService.length > 0) {
var deleteRequest = {};
deleteRequest.services = [];
for (var i = 0; i < toDeleteService.length; i++) {
var parentServiceName = $scope.siteServices[i].parentServiceName;
var j = 0;
for (; j < deleteRequest.services.length; j++) {
if (deleteRequest.services[j].parentServiceName == parentServiceName) {
break;
}
}
if (j == deleteRequest.services.length) {
deleteRequest.services[j] = {};
deleteRequest.services[j].parentServiceName = parentServiceName;
deleteRequest.services[j].subservices = [];
}
var service = {};
service.serviceId = $scope.siteServices[i].serviceId;
deleteRequest.services[j].subservices.push(service);
}
var deleteUrl = "api/sites/" + $scope.targetEntity.siteId + "/services/" + service.serviceId;
$http.delete(deleteUrl)
.then(function (response) {
});
}
As I understood it you are trying to remove siteServices based by numbers stored in var toDeleteServices = [] so you need to access those numbers by its index. but in service.serviceId = $scope.siteServices[i].serviceId; you are using i instead.
service.serviceId = $scope.siteServices[toDeleteServices[i]].serviceId; as you need actual number of the service to delete.
If I understood your code correctly.
I'm trying to get some data from a Google Sheet to insert in two arrays with a for loop but I think I'm using the wrong methods.
This is the code:
function regValori() {
var datAgg = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("datiaggiornati");
var f5 = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Foglio5");
var CValue = new Array();
var CName = new Array();
CValue.lenght = datAgg.getRange("B1").getValue();
CName.lenght = CValue.lenght;
for (var i = 0; i <= CValue.lenght; i++)
{
CValue[i] = datAgg.getCell(i, 16).getValue();
CName[i] = datAgg.getCell(i+2, 1).getValue();
}
var riga = f5.getRange("B2").getValue();
for (x = 3; x <= numCrypto; x++);
for (i=0;i<numCrypto;i++);
{
f5.getRange(riga, x).setValue(valCrypto[r+i]);
f5.getRange(2,numCrypto).setValue(nomiCrypto[r+i]);
}
}
The error:
TypeError: Impossible to find getCell function in the Sheet object
Thanks for your help!
Errors:
getCell() is a method of Range, not Sheet
Google Sheets starts from rowIndex = 1
If you don't need an offset (i.e. start from a certain cell), then you can use getRange:
for (var i = 0; i <= CValue.lenght; i++)
{
var r = i + 1; // rowIndex
CValue[i] = datAgg.getRange(r, 16).getValue();
CName[i] = datAgg.getRange(r+2, 1).getValue();
}
this is the solution:
function regValori() {
var datAgg = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("datiaggiornati");
var f5 = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Foglio5");
var riga = f5.getRange(2, 2).getValue();
for (var i = 2; i <= 6; ++i) {
f5.getRange(riga, i + 1).setValue(datAgg.getRange("P" + i).getValue());
f5.getRange(2, i + 1).setValue(datAgg.getRange("A" + i).getValue());
}
}
i posted another question here for the same problem and I get a perfect answer how to use for loop to drastically reduce code lenght.
the only part I changed is this one: (var i = 2; i <= 6; ++i) with this one: (var i = 2; i <= n+1; ++i), so it can work perfectly with any variable n to get with command "var numCrypto = datAgg.getRange(1,2).getValue();"
I'm trying to fetch my ETH balance and transactions from etherscan.io website and I'm trying to use the same code I used before for another website. But it seems returning me an empty array, and also the error "The coordinates or dimensions of the range are invalid."
This is the code:
function getTx() {
var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Data");
var url = 'http://api.etherscan.io/api?module=account&action=txlist&address=0x49E81AA0cFE7eeA9738430212DC6677acF2f01a1&sort=asc';
var json = UrlFetchApp.fetch(url).getContentText();
var data = JSON.parse(json);
var rows = [],
array;
for (i = 0; i < data.length; i++) {
array = data[i];
rows.push([array.timeStamp, array.from, array.to, array.value]);
}
Logger.log(rows)
askRange = sheet.getRange(3, 1, rows.length, 3);
askRange.setValues(rows);
}
The logged "rows" is empty, what am I doing wrong?
Thank you
How about a following modification?
Modification points :
There is data you want at data.result.
Number of columns of data is 4.
Modified script :
function getTx() {
var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Data");
var url = 'http://api.etherscan.io/api?module=account&action=txlist&address=0x49E81AA0cFE7eeA9738430212DC6677acF2f01a1&sort=asc';
var json = UrlFetchApp.fetch(url).getContentText();
var data = JSON.parse(json);
var rows = [],
array;
for (i = 0; i < data.result.length; i++) { // Modified
array = data.result[i];
rows.push([array.timeStamp, array.from, array.to, array.value]);
}
Logger.log(rows)
askRange = sheet.getRange(3, 1, rows.length, 4); // Modified
askRange.setValues(rows);
}
If I misunderstand your question, I'm sorry.
I've this block of code which displays 20 items per request.
.controller('ActorController',function($scope,$http) {
$scope.getActors = function () {
var actors = $http.get(https://api.themoviedb.org/3/person/popular&page=1);
actors.then(
function (response) {
$scope.actors = response.data.results;
}
);
}
})
Instead of page=1, if i put page=2, I'll get another set of 20 items and so on. How to iterate inside the $http.get if I want more than 1 get request in a single page? I want to display the 2nd 20 items after displaying the 1st 20.
So you're saying that you want to make multiple calls to $http.get in a loop? If so you'd do something like this:
.controller('ActorController',function($scope,$http) {
$scope.getActors = function () {
for(var i = 0; i < 5; i++) {
getPage(i);
}
}
function getPage(i) {
var actors = $http.get('https://api.themoviedb.org/3/person/popular&page=' + i);
actors.then(function (response) {
for(var j = 0; j < response.data.results.length; j++) {
$scope.actors.push(response.data.results[j]);
}
});
}
})
That will put the data for the first 5 pages into the $scope.actors array.
you can use $q.all to send multiple http requests at once
var fulAr = [];
for (var i = 1; i <= 2; i++) {
fulAr.push($http.get("https://api.themoviedb.org/3/person/popular&page=" + i))
}
$q.all(fulAr).then(function(response) {
console.log(response[0].data) //page 1 content
console.log(response[1].data) //page 2 content
for(var j = 0; j < response.length; j++) {
$scope.actors = $scope.actors.concat(response[j].data.results);
}
})
Make sure to inject $q to controller
I make a example of directive in angular js .I am using this directive
https://github.com/ONE-LOGIC/ngFlowchart
when I take static data ..it show the output please check my plunker
http://plnkr.co/edit/d2hAhkFG0oN3HPBRS9UU?p=preview
but when I use $http request and make same json object .it not display the chart see my plunker using $http request .I have same data object as in static
http://plnkr.co/edit/Vts6GdT0NNudZr2SJgVY?p=preview
$http.get('data.json').success(function(data) {
console.log(data)
var arr = data
var model={};
var new_array = []
for (var i = 0; i < arr.length; i++) {
var obj = {};
obj.name = arr[i].name;
obj.id = arr[i].id;
obj.x = arr[i].x;
obj.y = arr[i].y;
obj.color = '#000';
obj.borderColor = '#000';
var p = {};
p.type = 'flowchartConstants.bottomConnectorType';
p.id = arr[i].con_id
obj.connectors = [];
obj.connectors.push(p);
new_array.push(obj);
}
console.log('new array')
console.log(new_array)
model.nodes=new_array;
var edge = [];
for (var i = 0; i < arr.length; i++) {
if (arr[i].children.length > 0) {
for (var j = 0; j < arr[i].children.length; j++) {
var obj = {};
obj.source = arr[i].con_id;
obj.destination = arr[i].children[j].con_id;
edge.push(obj);
}
}
}
model.edges=edge;
console.log(edge)
console.log("model")
console.log(JSON.stringify(model))
$scope.flowchartselected = [];
var modelservice = Modelfactory(model, $scope.flowchartselected);
$scope.model = model;
$scope.modelservice = modelservice;
})
any update ?
Working Example
It is now working.
The issue was when we load the directive first time it has no parameter value to it. So, when the chart directive try to initialize your chart with no parameter it gets an error. So, it will not work anymore.
How solve the issue?
Just give a dummy parameter upon the page load. I have given the dummy model as,
$scope.model = model;
$scope.modelservice = modelservice;
So, first your chart will display a chart based on the dummy values. After that it populates chart with the data from the server ($http.get())