I have an array of JSON:
[{"AvatarURL":"https://avatars1.githubusercontent.com/u/7849225?v=4","Name":"simplenlg","Score":22.82041,"Updatedat":"2018-07-21T10:58:33Z"},{"AvatarURL":"https://avatars1.githubusercontent.com/u/8931462?v=4","Name":"aws-microservices-deploy-options","Score":20.521696,"Updatedat":"2018-07-20T12:22:07Z"},{"AvatarURL":"https://avatars3.githubusercontent.com/u/4046529?v=4","Name":"useful-jenkins-groovy-init-scripts","Score":21.447626,"Updatedat":"2018-07-18T19:52:02Z"},{"AvatarURL":"https://avatars1.githubusercontent.com/u/6755615?v=4","Name":"dnsjava","Score":34.74705,"Updatedat":"2018-06-28T15:16:45Z"},{"AvatarURL":"https://avatars3.githubusercontent.com/u/504773?v=4","Name":"luke","Score":19.239859,"Updatedat":"2018-06-28T07:27:26Z"},{"AvatarURL":"https://avatars3.githubusercontent.com/u/536912?v=4","Name":"Wicket-tutorial-examples","Score":37.265644,"Updatedat":"2018-07-14T04:28:50Z"},{"AvatarURL":"https://avatars0.githubusercontent.com/u/33330803?v=4","Name":"nexus-repository-apt","Score":44.401646,"Updatedat":"2018-07-06T18:28:13Z"},{"AvatarURL":"https://avatars2.githubusercontent.com/u/1321963?v=4","Name":"marc4j","Score":28.282797,"Updatedat":"2018-07-07T15:58:57Z"},{"AvatarURL":"https://avatars0.githubusercontent.com/u/5622390?v=4","Name":"jamonapi","Score":24.564436,"Updatedat":"2018-07-16T07:44:35Z"},{"AvatarURL":"https://avatars2.githubusercontent.com/u/1123352?v=4","Name":"osgi.enroute","Score":7.6444883,"Updatedat":"2018-07-17T08:26:51Z"}]
I want it to be:
{
gitdList: [
{"AvatarURL":"https://avatars1.githubusercontent.com/u/7849225? v=4","Name":"simplenlg","Score":22.82041,"Updatedat":"2018-07-21T10:58:33Z"},
{"AvatarURL":"https://avatars2.githubusercontent.com/u/1123352?v=4","Name":"osgi.enroute","Score":7.6444883,"Updatedat":"2018-07-17T08:26:51Z"}
]
}
I searched and am finding solutions regarding php only , to use json.encode.
How do I do it using JQUERY?
Have you try like this way? just create an empty object like this object = {} and assign your existing value i.e avatar_urls to it with your desired key i.e gitdList. Hope this will work for you.
var avatar_urls = [{"AvatarURL":"https://avatars1.githubusercontent.com/u/7849225?v=4","Name":"simplenlg","Score":22.82041,"Updatedat":"2018-07-21T10:58:33Z"},{"AvatarURL":"https://avatars1.githubusercontent.com/u/8931462?v=4","Name":"aws-microservices-deploy-options","Score":20.521696,"Updatedat":"2018-07-20T12:22:07Z"},{"AvatarURL":"https://avatars3.githubusercontent.com/u/4046529?v=4","Name":"useful-jenkins-groovy-init-scripts","Score":21.447626,"Updatedat":"2018-07-18T19:52:02Z"},{"AvatarURL":"https://avatars1.githubusercontent.com/u/6755615?v=4","Name":"dnsjava","Score":34.74705,"Updatedat":"2018-06-28T15:16:45Z"},{"AvatarURL":"https://avatars3.githubusercontent.com/u/504773?v=4","Name":"luke","Score":19.239859,"Updatedat":"2018-06-28T07:27:26Z"},{"AvatarURL":"https://avatars3.githubusercontent.com/u/536912?v=4","Name":"Wicket-tutorial-examples","Score":37.265644,"Updatedat":"2018-07-14T04:28:50Z"},{"AvatarURL":"https://avatars0.githubusercontent.com/u/33330803?v=4","Name":"nexus-repository-apt","Score":44.401646,"Updatedat":"2018-07-06T18:28:13Z"},{"AvatarURL":"https://avatars2.githubusercontent.com/u/1321963?v=4","Name":"marc4j","Score":28.282797,"Updatedat":"2018-07-07T15:58:57Z"},{"AvatarURL":"https://avatars0.githubusercontent.com/u/5622390?v=4","Name":"jamonapi","Score":24.564436,"Updatedat":"2018-07-16T07:44:35Z"},{"AvatarURL":"https://avatars2.githubusercontent.com/u/1123352?v=4","Name":"osgi.enroute","Score":7.6444883,"Updatedat":"2018-07-17T08:26:51Z"}]
var object = {};
object.gitdList = avatar_urls;
console.log(object);
Edit: pretty neat and better way to do it.
var object = { gitdList: avatar_urls};
console.log(object);
maybe like this:
var data=[{"AvatarURL":"https://avatars1.githubusercontent.com/u/7849225?v=4","Name":"simplenlg","Score":22.82041,"Updatedat":"2018-07-21T10:58:33Z"},{"AvatarURL":"https://avatars1.githubusercontent.com/u/8931462?v=4","Name":"aws-microservices-deploy-options","Score":20.521696,"Updatedat":"2018-07-20T12:22:07Z"},{"AvatarURL":"https://avatars3.githubusercontent.com/u/4046529?v=4","Name":"useful-jenkins-groovy-init-scripts","Score":21.447626,"Updatedat":"2018-07-18T19:52:02Z"},{"AvatarURL":"https://avatars1.githubusercontent.com/u/6755615?v=4","Name":"dnsjava","Score":34.74705,"Updatedat":"2018-06-28T15:16:45Z"},{"AvatarURL":"https://avatars3.githubusercontent.com/u/504773?v=4","Name":"luke","Score":19.239859,"Updatedat":"2018-06-28T07:27:26Z"},{"AvatarURL":"https://avatars3.githubusercontent.com/u/536912?v=4","Name":"Wicket-tutorial-examples","Score":37.265644,"Updatedat":"2018-07-14T04:28:50Z"},{"AvatarURL":"https://avatars0.githubusercontent.com/u/33330803?v=4","Name":"nexus-repository-apt","Score":44.401646,"Updatedat":"2018-07-06T18:28:13Z"},{"AvatarURL":"https://avatars2.githubusercontent.com/u/1321963?v=4","Name":"marc4j","Score":28.282797,"Updatedat":"2018-07-07T15:58:57Z"},{"AvatarURL":"https://avatars0.githubusercontent.com/u/5622390?v=4","Name":"jamonapi","Score":24.564436,"Updatedat":"2018-07-16T07:44:35Z"},{"AvatarURL":"https://avatars2.githubusercontent.com/u/1123352?v=4","Name":"osgi.enroute","Score":7.6444883,"Updatedat":"2018-07-17T08:26:51Z"}];
var new_data={ 'gitdList': data };
console.log(new_data);
JSON:
[{"CDATE":"0000-00-00","DISTANCE":"0"},
{"CDATE":"0000-00-00","DISTANCE":"1"},
{"CDATE":"0000-00-00","DISTANCE":"2"},
{"CDATE":"0000-00-00","DISTANCE":"3"}]
Is it possible to put all the distance value in their own array in JS? The formatting will be consistent as it comes from an API and is always formatted correctly.
What I've tried:
var arry = [ /* JSON noted above */ ];
alert(arry[1])
and
var arry = JSON.parse([ /* JSON noted above */ ]);
alert(arry[1])
Expected:
1
Actual:
{"CDATE":"0000-00-00","DISTANCE":"1"}
and the other gives an error.
I would like to extract just the DISTANCE value as an array of DISTANCE
I've tried JSON.parse() but I don't think this is what I am after as it hasn't worked for me.
Use .map
var data = [{"CDATE":"0000-00-00","DISTANCE":"0"},
{"CDATE":"0000-00-00","DISTANCE":"1"},
{"CDATE":"0000-00-00","DISTANCE":"2"},
{"CDATE":"0000-00-00","DISTANCE":"3"}];
var distance = data.map(el => el.DISTANCE);
console.log(distance[2]);
console.log(distance);
It is already a valid json so you do not need to use JSON.parse()
I am using this script to retrive JSON data from a file to my page.
$.getJSON('json/data.json', function(data) {
$('#getJSON-results').html(JSON.stringify(data));
});
<div id="getJSON-results"></div>
Right now it jsut displays all the data from JSON file as a string on the page.
How would I take the data from my JSON file and place each array into a variable? My data in the JSON file looks like this:
[{"target": "summarize(first, \"1d\", \"sum\")", "datapoints": [[38.393148148148143, 1423958400], [90.800555555555633, 1424044800], [159.06037037037032, 1424131200], [245.5933333333335, 1424217600], [126.94796296296299, 1424304000], [120.37111111111113, 1424390400], [103.04148148148151, 1424476800], [99.273796296296368, 1424563200], [89.38203703703708, 1424649600], [92.970462962963012, 1424736000], [105.62666666666664, 1424822400], [110.33962962962967, 1424908800], [118.54981481481482, 1424995200], [100.08018518518523, 1425081600], [92.52277777777779, 1425168000], [98.647619047618974, 1425254400], [94.585000000000008, 1425340800], [85.568796296296284, 1425427200], [157.82222222222222, 1425513600], [109.7596296296296, 1425600000], [112.53324074074077, 1425686400], [89.392592592592649, 1425772800], [97.253518518518518, 1425859200], [73.424629629629635, 1425945600], [92.377592592592578, 1426032000], [76.117870370370397, 1426118400], [77.83953703703699, 1426204800], [66.643518518518533, 1426291200], [63.748055555555531, 1426377600], [137.30018518518517, 1426464000], [53.480648148148134, 1426550400]]},
{"target": "summarize(second, \"1d\", \"sum\")", "datapoints": [[2.7291600529100535, 1423958400], [5.7797089947089892, 1424044800], [3.4261574074074059, 1424131200], [5.0516335978835958, 1424217600], [6.2272420634920582, 1424304000], [11.752605820105822, 1424390400], [7.8688624338624269, 1424476800], [5.7305555555555525, 1424563200], [5.2784391534391499, 1424649600], [6.4652380952380897, 1424736000], [4.7690277777777741, 1424822400], [4.1451587301587258, 1424908800], [8.4178902116402039, 1424995200], [4.7948611111111061, 1425081600], [4.8153835978835939, 1425168000], [5.3873148148148111, 1425254400], [7.2819378306878262, 1425340800], [5.2084391534391488, 1425427200], [8.098492063492051, 1425513600], [5.6563822751322697, 1425600000], [5.3091468253968195, 1425686400], [4.7850396825396793, 1425772800], [3.8716931216931179, 1425859200], [3.1934325396825369, 1425945600], [3.2083531746031722, 1426032000], [3.3434391534391512, 1426118400], [3.6162235449735438, 1426204800], [3.2094179894179891, 1426291200], [2.3699537037037026, 1426377600], [4.3973544973544945, 1426464000], [2.1901388888888893, 1426550400]]},
{"target": "summarize(third, \"1d\", \"sum\")", "datapoints": [[5.3710185185185182, 1423958400], [11.25367724867724, 1424044800], [8.2990079365079268, 1424131200], [8.710694444444437, 1424217600], [9.6381216931216898, 1424304000], [9.3845105820105807, 1424390400], [9.7305820105820047, 1424476800], [8.6268055555555474, 1424563200], [10.589166666666673, 1424649600], [10.235462962962957, 1424736000], [10.455892857142853, 1424822400], [14.282407407407405, 1424908800], [17.774404761904758, 1424995200], [18.154120370370364, 1425081600], [16.249543650793651, 1425168000], [15.29764550264551, 1425254400], [16.267671957671972, 1425340800], [20.121488095238096, 1425427200], [27.007685185185196, 1425513600], [17.577962962962971, 1425600000], [17.020873015873018, 1425686400], [14.627685185185191, 1425772800], [15.824821428571433, 1425859200], [11.837579365079364, 1425945600], [13.292539682539683, 1426032000], [12.064074074074073, 1426118400], [12.279457671957676, 1426204800], [9.3799074074073978, 1426291200], [7.8777314814814732, 1426377600], [13.161825396825407, 1426464000], [7.2587499999999956, 1426550400]]}]
I am new to using JSON and would also appreciate any advice on the approach I'm taking.
How can I now make this data accsessable outside the getJSON?
$.getJSON('json/data.json', function(data) {
yourData = data;
makeMeGlobal = yourData[0];
});
console.log(makeMeGlobal.datapoints);
Changing your function to the following will result in an object you can then reference normally:
$.getJSON('json/data.json', function(data) {
yourData = data;
});
You could then get the first set of datapoints like this:
yourData.datapoints[0]
Should be:
data.forEach(function (obj) {
// obj now has each JSON object in this array
var test = obj.target;
}
When you get a JSON from AJAX, it's already ready for use in the browser. This is one of the nice perks of using JSON over XML.
It's already an array, because the original JSON string was parsed by jQuery. If you use stringify, you will get a string which contains the JSON representing the array (not useful for your purposes, as it's the same string returned by the server).
For example:
$.getJSON('json/data.json', function(data) {
// Here, data is already an array.
var data_length = data.length;
for (var i = 0; i < data_length; i++) {
var obj = data[i]; // Here we have an object from the array
alert("I have an object which target is " + obj.target);
}
});
You need to iterate through json to retrieve the value you need and append the html.More infor # https://stackoverflow.com/a/18238241/909535 Something like this
`$.getJSON('json/data.json', function(data){
data.forEach(
function(val, index, array) {
//val.target will have target attribute's value
//val.datapoints is a array which you can iterate
}
);
}
);`
How do you reference a JSON object in JavaScript?
I have a JSON response from a Rest web service and trying to reference the contents of the response which I have parsed to JSON by way JSON.Parse(response)
Sample JSON:
{
"HotelListResponse":{
"customerSessionId":"",
"numberOfRoomsRequested":1,
"moreResultsAvailable":true,
"cacheKey":"",
"cacheLocation":"",
"cachedSupplierResponse":{
"#supplierCacheTolerance":"NOT_SUPPORTED",
"#cachedTime":"0",
"#supplierRequestNum":"101",
"#supplierResponseNum":"",
"#supplierResponseTime":"",
"#candidatePreptime":"14",
"#otherOverheadTime":"",
"#tpidUsed":"",
"#matchedCurrency":"true",
"#matchedLocale":"true"
},
"HotelList":{
"#size":"20",
"#activePropertyCount":"101",
"HotelSummary":[
{
"name":"name1"
},
{
"name":"name2"
}
]
}
}
}
How can I, for example reference the customerSessionId? And the second HotelSummary name?
For customerSessionId I have tried jsonObject.customerSessionId which returns undefined. For the second hotel summary name I have tried jsobObject.HotelList.HotelSummary[1].name which is undefined too.
Given the JSON string above parsed and assigned to a variable as such:
var response = JSON.Parse(jsonString);
you should be able to access it like this:
var customerSessionId = response.HotelListResponse.customerSessionId;
Here's the working solution fiddle
As you can see, you need to reference HotelListResponse,
so if your var result holds your json object, then you can fetch the values by using
var first = result.HotelListResponse.customerSessionId
var second = result.HotelListResponse.HotelList.HotelSummary[1].name