I have over 1000s of dictionaries in JSON after an API request. How do create a script that iterates over all dictionaries and stores the values of one of the key-value pairs?
example
},"testData"
{
"testJSON": "test",
"phone": null,
"address: "122 main st"
}, "testData1"
{
"testJSON": "test1",
"phone": null,
"address: "123 main st"
},
For example, how do I get the "address" field of every single JSON dictionary?
You need to first parse your json, like this:
var json = JSON.parse(jsonString);
then you could iterate your json keys and do something with the root values, like such:
for(var el in json)
{
console.log(json[el]) // will log every root element
console.log(json[el].phone) // will log phone of each element
}
example fiddle: https://jsfiddle.net/1ky6dzen/
In python this can be done like this:
data = [{
"testJSON": "test",
"phone": null,
"address: "122 main st"
}, "testData1"
{
"testJSON": "test1",
"phone": null,
"address: "123 main st"
}]
my_array = []
for obj in data:
my_array.append(obj['address'])
print(my_array)
Hope this is what you were after :)
Use forEach loop to iterate over the keys of the object
var a={"testData":
{
"testJSON": "test",
"phone": null,
"address": "122 main st"
}, "testData1":
{
"testJSON": "test1",
"phone": null,
"address": "123 main st"
}};
Object.keys(a).forEach(e=>console.log(a[e].address))
Related
How can I get the 'address' array within of request response object below?
{
"title": "MRS.",
"name": "Aluno",
"lastName": "3",
"birthday": "2019-08-31",
"address": [
{
"addressName": "rua 2",
"zipCode": "13901264",
"city": "amparo",
"state": "sp",
"country": "brasil"
},
{
"addressName": "rua 2",
"zipCode": "13901264",
"city": "amparo",
"state": "sp",
"country": "brasil"
},
]
}
If I save this object in a state called customer and print console.log(customer.address) it works well and I can see the address informations, but I can't use map or forEach methods like customer.address.forEach, I receive an error :(
You can use methods such as map, reduce, filter, forEach only on Array Not on Object.
the key address has value as an object, To read it you can simply use
console.log(customer.address.addressName) //street x
console.log(customer.address.zipCode) //13901264
If you want to loop through properties
Object.values(customer.address).forEach((value) => {
console.log(value);
})
// OR
Object.keys(customer.address).forEach((key) => {
console.log(customer.address[key]);
})
The property address it not an array, if you need to convert it into an array of one element you can use:
const valueAsArray = [response.address]
Object.keys(out.address).map(key => {
console.log(out.address[key]);
// etc ...
})
I'm a beginner and would like to know how I can get a specific object from an array
I have an Array that looks like this:
data {
"orderid": 5,
"orderdate": "testurl.com",
"username": "chris",
"email": "",
"userinfo": [
{
"status": "processing",
"duedate": "" ,
}
]
},
To get the data from above I would do something like this:
return this.data.orderid
But how can I go deeper and get the status in userinfo?
return this.data.orderid.userinfo.status
doesn't work... anyone have any ideas?
A few points:
data is not an array, is an Object (see the curly braces, arrays have squared brackets). To be really precise, your syntax is invalid, but I assume you wanted to type data = { ... }, as opposed to data { ... }
Your syntax is almost correct, the only mistake you are making is that userinfo is an array, and arrays have numeric indexes (I.e. array[0], array[1]). What you are looking for is this.data.orderid.userinfo[0].status
Use data.userinfo[0].status to get the value (in your case this.data.userinfo[0].status)
var data = {
"orderid": 5,
"orderdate": "testurl.com",
"username": "chris",
"email": "",
"userinfo": [
{
"status": "processing",
"duedate": "" ,
}
]
};
console.log(data.userinfo[0].status);
User Info is an array, so you would need to access it using indexer like so:
return this.data.userinfo[0].status
MDN on arrays: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array
You need to iterate over data.userinfo (it's an array)
var data = {
"orderid": 5,
"orderdate": "testurl.com",
"username": "chris",
"email": "",
"userinfo": [
{
"status": "processing",
"duedate": "" ,
}
]
};
data.userinfo.forEach(function(element) {
console.log(element.status);
});
I am attempting to use Apps Script to convert the values in a sheet to a multi-level JSON.
It is easy enough to convert the values to a single level JSON like this:
[{
"name": "Bob Jones",
"phone": "555-555-5555",
"street": "123 Somewhere St.",
"city": "Nowhere",
"state": "ID",
"postal": 45632,
"country": "USA"
}]
But, what I want, is this:
[{
"name": "Bob Jones",
"phone": "555-555-5555",
"address": {
"street": "123 Somewhere St.",
"city": "Nowhere",
"state": "ID",
"postal": 45632,
"country": "USA"
}
}]
Here is the code used to format the JSON:
function makeJSON_(object, options) {
if (options.format == FORMAT_PRETTY) {
var jsonString = JSON.stringify(object, null, 4);
} else if (options.format == FORMAT_MULTILINE) {
var jsonString = Utilities.jsonStringify(object);
jsonString = jsonString.replace(/},/gi, '},\n');
jsonString = prettyJSON.replace(/":\[{"/gi, '":\n[{"');
jsonString = prettyJSON.replace(/}\],/gi, '}],\n');
} else {
var jsonString = Utilities.jsonStringify(object);
}
return jsonString;
}
It would be easy enough to setup a "pre-conversion" sheet to create the JSON substring, but that isn't flexible and would be a beast to maintain.
How do I JSON.stringify() the sheet data to automatically create the substrings?
To go from the version of json you have to the one you want to go to you can do the following --
var json = [{
"name": "Bob Jones",
"phone": "555-555-5555",
"street": "123 Somewhere St.",
"city": "Nowhere",
"state": "ID",
"postal": 45632,
"country": "USA"
}]
for (var i=0; i < json.length; i++){
var currentObj = json[i];
// make a temporary address object
var address = {};
// copy all the attributes over to the temp object
address.street = currentObj.street;
address.city = currentObj.city;
address.state = currentObj.state;
address.postal = currentObj.postal;
address.country = currentObj.country;
// add address to the original object
currentObj.address = address;
// get rid of the following attributes from parent
delete currentObj.street;
delete currentObj.city;
delete currentObj.state;
delete currentObj.postal;
delete currentObj.country;
}
console.log(json);
Much easier than replacing things in a string.
http://codepen.io/anon/pen/XKOrXa
Edit
I tried to access value in object using the incorrect way, I have edited this question to stop others from making the same mistake.
Simply store that object into a variable (something like var obj = {...} and type obj.skills to get the skills array back. If you wanted to get test from the cal_strs array, you can do obj.cal_strs[0].test
<pre>
var obj =
{
"skills": [],
"languages": [],
"cal_strs": [{
"test": null,
"primary_test": null
}],
"id": 123,
"my_id": 1346,
"username": "blahblah",
"full_name": "mr blah",
"email": "blah#blah.com",
"location": "boston",
"manager": "boss",
"status": 1,
"abc_status": "here",
"s_s": "2010-06-08T23:00:00Z",
"s_e": "2010-06-13T07:00:00Z",
"n_c": "2010-07-08T07:00:00Z",
"last_here": null
}
console.log(obj.location);
console.log(obj.status);
<pre>
what you have here is a object literal, witch can be manipulated without the use of jquery, to read this object you use the dot notation to get the object value based on the key
obj.key = value
var obj =
{
"skills": [],
"languages": [],
"cal_strs": [{
"test": null,
"primary_test": null
}],
"id": 123,
"my_id": 1346,
"username": "blahblah",
"full_name": "mr blah",
"email": "blah#blah.com",
"location": "boston",
"manager": "boss",
"status": 1,
"abc_status": "here",
"s_s": "2010-06-08T23:00:00Z",
"s_e": "2010-06-13T07:00:00Z",
"n_c": "2010-07-08T07:00:00Z",
"last_here": null
}
console.log(obj.location);
console.log(obj.status);
var abc_status = obj.abc_status;//save the value to a variable
You're trying to access your json object as if it's an array. It's not. You can access your objects already since it's already a proper javascript object (it's not json). Simply store that object into a variable (something like var obj = {...} and type obj.skills to get the skills array back. If you wanted to get test from the cal_strs array, you can do obj.cal_strs[0].test.
Use underscore(_.pluck) get the specific values from the object.
Or try to define a new variable and reassign it .
var s = {
"skills": [],
"languages": [],
"cal_strs": [{
"test": null,
"primary_test": null
}],
"id": 123,
"my_id": 1346,
"username": "blahblah",
"full_name": "mr blah",
"email": "blah#blah.com",
"location": "boston",
"manager": "boss",
"status": 1,
"abc_status": "here",
"s_s": "2010-06-08T23:00:00Z",
"s_e": "2010-06-13T07:00:00Z",
"n_c": "2010-07-08T07:00:00Z",
"last_here": null,
}
var t = {};
t['location'] = s.location;
t['status'] = s.status;
t['abc_status'] = s.abc_status;
t['s_s'] = s.s_s;
t['s_e'] = s.s_e;
t['n_c'] = s.n_c;
in case multiple arrays use underscore.
I am attempting to create a Google map with data from two separate json files. I'm trying to use jquery/javascript to combine the two files and then process the resulting array of objects through the Google Maps API.
I've tried $.extend, $.merge, concat, and I've even tried pushing the data into an empty array, but in each case only the first set of data is appearing on the map (although I can see both sets of data separately if I display them with console.log).
I must be doing something fundamentally wrong, but I'm not seeing it. The relevant part of my code is as follows (with the things I've tried commented out). Any suggestions would be most appreciated.
j$.when(
j$.getJSON('mapData1.js'),
j$.getJSON('mapData2.js')
).done(function(data1, data2) {
var d1 = data1;
var d2 = data2;
var d3 = [];
d3.push(d1[0]);
d3.push(d2[0]);
//var d3 = j$.extend({},d1,d2);
//var d3 = j$.merge(d1,d2);
//var d3 = d1.concat(d2);
var data = d3[0];
//code to process data with Google Maps API
});
My json files look like this (but with many more items):
[
{
"ID": "a001a000002o4iZAAQ",
"NAME": "Atlanta",
"Address": "123 State Street",
"City": "Atlanta",
"StateAbbreviation": "GA",
"SF": "",
"LeaseExpiration": "8/31/2012",
"Occupancy": "2",
"Country": "USA",
"Address2": "",
"Lat": "33.7863317",
"Lng": "-84.3836873",
"Type": "loc",
"Color": "red"
}
]
you can use concat()
var array1 = [{
"ID-1": "a001a000002o4iZAAQ",
"NAME-1": "Atlanta",
"Address-1": "123 State Street",
"City-1": "Atlanta",
"StateAbbreviation-1": "GA",
"SF-1": "",
"LeaseExpiration-1": "8/31/2012",
"Occupancy-1": "2",
"Country-1": "USA",
"Address2-1": "",
"Lat-1": "33.7863317",
"Lng-1": "-84.3836873",
"Type-1": "loc",
"Color-1": "red"
}];
var array2 = [{
"ID-2": "a001a000002o4iZAAQ",
"NAME-2": "Atlanta",
"Address-2": "123 State Street",
"City-2": "Atlanta",
"StateAbbreviation-2": "GA",
"SF-2": "",
"LeaseExpiration-2": "8/31/2012",
"Occupancy-2": "2",
"Country-2": "USA",
"Address2-2": "",
"Lat-2": "33.7863317",
"Lng-2": "-84.3836873",
"Type-2": "loc",
"Color-2": "red"
}];
var array3 = array1.concat(array2);
alert(JSON.stringify(array3));