So I have the following object from my controller, which has a name, a list of beans and a list of operations:
{
"name": "Charge",
"beans": [
],
"operations": [
{
"name": "getSize",
"returnType": "java.lang.Integer",
"description": "empty description",
"parameters": [
]
},
{
"name": "truncate",
"returnType": "java.lang.Void",
"description": "empty description",
"parameters": [
]
},
{
"name": "count",
"returnType": "java.lang.Integer",
"description": "empty description",
"parameters": [
{
"name": "javaCode",
"type": "java.lang.String",
"value": null
}
]
},
{
"name": "update",
"returnType": "java.lang.Integer",
"description": "empty description",
"parameters": [
{
"name": "javaSelectCode",
"type": "java.lang.String",
"value": null
},
{
"name": "javaUpdateCode",
"type": "java.lang.String",
"value": null
}
]
},
{
"name": "delete",
"returnType": "java.lang.Integer",
"description": "empty description",
"parameters": [
{
"name": "javaCode",
"type": "java.lang.String",
"value": null
}
]
},
{
"name": "dump",
"returnType": "java.lang.Void",
"description": "empty description",
"parameters": [
{
"name": "javaSelectCode",
"type": "java.lang.String",
"value": null
},
{
"name": "destinationPath",
"type": "java.lang.String",
"value": null
}
]
},
{
"name": "select",
"returnType": "java.lang.String",
"description": "empty description",
"parameters": [
{
"name": "javaCode",
"type": "java.lang.String",
"value": null
}
]
}
],
"$$hashKey": "object:620"
}
Basically I want to display all the operations from this object in a dropdown menu.
So I was thinking of having something like:
<div ng-repeat="operation in object.operations">
{{operation.name}}
</div>
Except the code above doesn't display anything on the screen, no errors in the console, nothing.
Any help would be much appreciated!
EDIT:
Javascript service:
app.controller('selectAll', ['$http', '$scope' , '$rootScope', function ($http, $scope, $rootScope) {
$scope.response;
$scope.operations;
$rootScope.$on("invokeSelectAll", function(){
$scope.invokeSelectAll();
});
$scope.invokeSelectAll = function(){
$scope.response = $http.post('/invoke/selectAll/', $rootScope.dataObj);
$scope.object = JSON.stringify($rootScope.object);
console.log(" object operation from selectAll " + $scope.object);
$scope.response.then(function(data) {
$scope.responses = data.data ? data.data : "Select Operation not supported on this bean";
});
}
}]);
Screenshot of dev console:
https://imgur.com/a/8WAAL
Use JSON.stringify() to create a JSON string from a JavaScript object.
Use JSON.parse() to parse a JSON string to a JavaScript object.
In your case, you need to use JSON.parse() because you get a JSON string from the server and want to parse it to a JavaScript object.
$scope.object = JSON.parse($rootScope.object);
you are using JSON.stringify which is used to change javascript object to string and store it as a string only.
You should Parse the data with JSON.parse(), and the data becomes a JavaScript object. and you can easily use that in ng-repeat.
Try it ,It will work fine
I am trying to sort out the data I retrieved from an api with javascript.
Code :
function getResults() {
var url = $.getJSON("http://api.api.com&leagues=SOCENGPRE&lang=en&format=jsonp&callback=?", function(jsondata){;
for(var i = 0; i < jsondata.length; i++)
for(var id in jsondata[i]) {
console.log("ID - " + id);
console.log("TEAM - " + jsondata[i][id].home_team);
}
});
}
Example of data retrieved :
{
"SOCENGPRE": {
"league_name": "Barclays Premier League",
"league_phid": null,
"league_type": null,
"fixtures": [
{
"id": "64714",
"code": "SOCENGPRE",
"event_slug": "west_ham-tottenham-1401290",
"home_team": "West Ham",
"away_team": "Tottenham",
},
{
"id": "64711",
"code": "SOCENGPRE",
"event_slug": "manchester_u-sunderland-1401286",
"home_team": "Manchester U",
"away_team": "Sunderland"
}
But using my code I cannot seem to get the results I am wanting.
I want to print out every games ID and Home Team. Any insights on why is my code not working? Thank you very much in advance!
UPDATE: I have removed the extra semi-colon but it's still not printing the data for me.
UPDATE 2: Regarding the requests for the URL. When I call it in a browser I get this huge result
?({"SOCENGPRE":{"league_name":"Barclays Premier League","league_phid":null,"league_type":null,"fixtures":[{"id":"64714","code":"SOCENGPRE","event_slug":"west_ham-tottenham-1401290","start":"1399117500","home_team":"West Ham","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t523.png","home_team_short":"","away_team":"Tottenham","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t498.png","away_team_short":"","phid":null},{"id":"64711","code":"SOCENGPRE","event_slug":"manchester_u-sunderland-1401286","start":"1399125600","home_team":"Manchester U","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t20790.png","home_team_short":"Man U","away_team":"Sunderland","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t382.png","away_team_short":"","phid":null},{"id":"64712","code":"SOCENGPRE","event_slug":"stoke-fulham-1401288","start":"1399125600","home_team":"Stoke","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t389.png","home_team_short":"","away_team":"Fulham","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t379.png","away_team_short":"","phid":null},{"id":"64706","code":"SOCENGPRE","event_slug":"aston_villa-hull-1401282","start":"1399125600","home_team":"Aston Villa","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t380.png","home_team_short":"","away_team":"Hull","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t511.png","away_team_short":"Hull","phid":null},{"id":"64710","code":"SOCENGPRE","event_slug":"newcastle-cardiff-1401287","start":"1399125600","home_team":"Newcastle","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t385.png","home_team_short":"","away_team":"Cardiff","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t524.png","away_team_short":"","phid":null},{"id":"64713","code":"SOCENGPRE","event_slug":"swansea-southampton-1401289","start":"1399125600","home_team":"Swansea","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t384.png","home_team_short":"Swansea","away_team":"Southampton","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t8482.png","away_team_short":"","phid":null},{"id":"64709","code":"SOCENGPRE","event_slug":"everton-manchester_c-1401285","start":"1399134600","home_team":"Everton","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t499.png","home_team_short":"","away_team":"Manchester C","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t383.png","away_team_short":"Man C","phid":null},{"id":"64707","code":"SOCENGPRE","event_slug":"arsenal-west_bromwich-1401281","start":"1399206600","home_team":"Arsenal","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t30773.png","home_team_short":"","away_team":"West Bromwich","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t816.png","away_team_short":"West Brom","phid":null},{"id":"64705","code":"SOCENGPRE","event_slug":"chelsea-norwich-1401283","start":"1399215600","home_team":"Chelsea","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t497.png","home_team_short":"","away_team":"Norwich","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t1438.png","away_team_short":"","phid":null},{"id":"64708","code":"SOCENGPRE","event_slug":"crystal_palace-liverpool-1401284","start":"1399316400","home_team":"Crystal Palace","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t518.png","home_team_short":"C. Palace","away_team":"Liverpool","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t381.png","away_team_short":"","phid":null},{"id":"64679","code":"SOCENGPRE","event_slug":"manchester_u-hull-1401252","start":"1399401900","home_team":"Manchester U","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t20790.png","home_team_short":"Man U","away_team":"Hull","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t511.png","away_team_short":"Hull","phid":null},{"id":"64630","code":"SOCENGPRE","event_slug":"manchester_c-aston_villa-1401198","start":"1399488300","home_team":"Manchester C","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t383.png","home_team_short":"Man C","away_team":"Aston Villa","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t380.png","away_team_short":"","phid":null},{"id":"64621","code":"SOCENGPRE","event_slug":"sunderland-west_bromwich-1401189","start":"1399488300","home_team":"Sunderland","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t382.png","home_team_short":"","away_team":"West Bromwich","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t816.png","away_team_short":"West Brom","phid":null},{"id":"64719","code":"SOCENGPRE","event_slug":"manchester_c-west_ham-1401296","start":"1399816800","home_team":"Manchester C","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t383.png","home_team_short":"Man C","away_team":"West Ham","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t523.png","away_team_short":"","phid":null},{"id":"64717","code":"SOCENGPRE","event_slug":"liverpool-newcastle-1401295","start":"1399816800","home_team":"Liverpool","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t381.png","home_team_short":"","away_team":"Newcastle","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t385.png","away_team_short":"","phid":null},{"id":"64720","code":"SOCENGPRE","event_slug":"norwich-arsenal-1401297","start":"1399816800","home_team":"Norwich","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t1438.png","home_team_short":"","away_team":"Arsenal","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t30773.png","away_team_short":"","phid":null},{"id":"64715","code":"SOCENGPRE","event_slug":"fulham-crystal_palace-1401293","start":"1399816800","home_team":"Fulham","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t379.png","home_team_short":"","away_team":"Crystal Palace","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t518.png","away_team_short":"C. Palace","phid":null},{"id":"64722","code":"SOCENGPRE","event_slug":"sunderland-swansea-1401299","start":"1399816800","home_team":"Sunderland","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t382.png","home_team_short":"","away_team":"Swansea","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t384.png","away_team_short":"Swansea","phid":null},{"id":"64723","code":"SOCENGPRE","event_slug":"tottenham-aston_villa-1401300","start":"1399816800","home_team":"Tottenham","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t498.png","home_team_short":"","away_team":"Aston Villa","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t380.png","away_team_short":"","phid":null},{"id":"64724","code":"SOCENGPRE","event_slug":"west_bromwich-stoke-1401301","start":"1399816800","home_team":"West Bromwich","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t816.png","home_team_short":"West Brom","away_team":"Stoke","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t389.png","away_team_short":"","phid":null},{"id":"64718","code":"SOCENGPRE","event_slug":"hull-everton-1401294","start":"1399816800","home_team":"Hull","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t511.png","home_team_short":"Hull","away_team":"Everton","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t499.png","away_team_short":"","phid":null},{"id":"64721","code":"SOCENGPRE","event_slug":"southampton-manchester_u-1401298","start":"1399816800","home_team":"Southampton","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t8482.png","home_team_short":"","away_team":"Manchester U","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t20790.png","away_team_short":"Man U","phid":null},{"id":"64716","code":"SOCENGPRE","event_slug":"cardiff-chelsea-1401292","start":"1399816800","home_team":"Cardiff","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t524.png","home_team_short":"","away_team":"Chelsea","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t497.png","away_team_short":"","phid":null}]}});
Link to pastebin for easier reading of the data
Change your getResults function to be called after the JSON has been parsed, like so:
var myDataVar;
$.ajax({
url: "URL to JSON file here",
dataType: "text", //If you get an error here, change the type to "text"
success: function (data) {
myDataVar = $.parseJSON(data);
getResults();
}
});
The above code will save the JSON file's parsed data into a single variable.
It will then call a function to get the results, being this function:
function getResults() {
var fixturesLength = myDataVar.SOCENGPRE.fixtures.length - 1;
for (var i = 0; i <= fixturesLength; i++) {
console.log(myDataVar.SOCENGPRE.fixtures[i].id);
}
}
The above loop will print to the console every one of your fixtures ID's.
Test data used:
{
"SOCENGPRE": {
"league_name": "Barclays Premier League",
"league_phid": null,
"league_type": null,
"fixtures": [{
"id": "64714",
"code": "SOCENGPRE",
"event_slug": "west_ham-tottenham-1401290",
"start": "1399117500",
"home_team": "West Ham",
"home_team_phid": null,
"home_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t523.png",
"home_team_short": "",
"away_team": "Tottenham",
"away_team_phid": null,
"away_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t498.png",
"away_team_short": "",
"phid": null
}, {
"id": "64711",
"code": "SOCENGPRE",
"event_slug": "manchester_u-sunderland-1401286",
"start": "1399125600",
"home_team": "Manchester U",
"home_team_phid": null,
"home_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t20790.png",
"home_team_short": "Man U",
"away_team": "Sunderland",
"away_team_phid": null,
"away_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t382.png",
"away_team_short": "",
"phid": null
}, {
"id": "64712",
"code": "SOCENGPRE",
"event_slug": "stoke-fulham-1401288",
"start": "1399125600",
"home_team": "Stoke",
"home_team_phid": null,
"home_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t389.png",
"home_team_short": "",
"away_team": "Fulham",
"away_team_phid": null,
"away_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t379.png",
"away_team_short": "",
"phid": null
}]
}
}
Console results:
64714
64711
64712