what is the best way to convert this array in to json in angular js:
here i need to convert this data into json
0:"1800-300-1947"
1:"112"
2:"8529631485"
3:"7299490148"
i have tried var myJsonString =JSON.stringify(data);
but its not working it shows like '[]' in the log
In this code i am getting the value from array and pushed into the another array called data. if i log the data i got the above result. how to convert that into json
here i have added my code for your reference
var data = Array();
for (var i = 0; i < contacts.length; i++) {
var contact = contacts[i].phoneNumbers[j].value;
console.log(contact);
data.push(contact);
}
var myJsonString =JSON.stringify(data);
console.log(myJsonString);
Please refer below code for reference its working.
var contacts = [];
contacts[0] = {"phoneNumbers": ["1800-300-1947"]};
contacts[1] = {"phoneNumbers": ["112"]};
contacts[2] = {"phoneNumbers": ["8529631485"]};
contacts[3] = {"phoneNumbers": ["7299490148"]};
var myJsonString = JSON.stringify(contacts);
console.log(myJsonString);
Related
I have Json Parse list which need to push each category list.
example :
listChartPeriods={"2018-05-04":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-05-11":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-05-18":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-05-25":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-06-01":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442]}
var categoryData = [];
var values = [];
for(var i=0;i<listChartPeriods.length;i++){
categoryData.push(listChartPeriods.slice(0,1)[0]); //here need to push each date
values.push(listChartPeriods[i])
}
expected out put:
categoryData=["2018-05-04","2018-05-11","2018-05-18","2018-05-25","2018-06-01"]
values=[21807210.5028442,21807210.5028442,21807210.5028442]//each category values
Just use Object.keys to get the dates in the array.
const listChartPeriods={"2018-05-04":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-05-11":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-05-18":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-05-25":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-06-01":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442]}
var categoryData = Object.keys(listChartPeriods);
console.log(categoryData);
Below should get the job done for you. A for in loop is your friend when it comes to working with objects.
var listChartPeriods={"2018-05-04":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-05-11":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-05-18":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-05-25":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442],"2018-06-01":[21807210.5028442,21807210.5028442,21807210.5028442,21807210.5028442]}
var categoryData = [];
for(var char in listChartPeriods){
for(var i = 0; i < listChartPeriods[char].length; i++){
categoryData.push(listChartPeriods[char][i]);
}
}
console.log(categoryData);
EDIT: Just read your updated question and you are only wanting the key names. You can also do this with a for in loop.
for(var char in listChartPeriods){
categoryData.push(char)
}
console.log(categoryData);
Following the solution:
for (let date in listChartPeriods){
categoryData.push(date);
let [first] = listChartPeriods[date];
values.push(first);
}
categoryData = ["2018-05-04", "2018-05-11", "2018-05-18", "2018-05-25", "2018-06-01"]
values = [21807210.5028442, 21807210.5028442, 21807210.5028442, 21807210.5028442, 21807210.5028442]
i got a words array in JSON form like:
var words = [];
words.push({word:"I",x:50,y:50});
and i want it to store into a txt file which user can download from the website.
...
var data = JSON.stringify(words);
var file = new Blob([data],{type:'plain/text'});
...
however the output file is like this:
{"word":"Peaceful","x":40,"y":65,"lyric":"lyric"}
but i want it only print out the word "peaceful", i tried to use
var data = JSON.stringify(words.word);
but the output shows undefined.
words is an array, so you have to index it to access the object that you pushed onto it:
var data = JSON.stringify(words[0].word);
If I understand you correctly.
var myWords = [];
(for var i = 0; i < words.length; i++) {
var word = words[i].word;
myWords.push(word);
}
myWords.join(' '); // or myWords.join('\n');
I am trying to get data from a JSON file and use Javascript Code to put it into Google Spreadsheet, I did good with some part of the data but I'm stuck with the other part, where I want to match the User Id and put all the data with it on a same row,
JSON Data:
"m":{"414":{"a":{"0":{"c":38,"p":12812.4},
"4":{"c":35,"p":10559.94},"2":{"c":43,"p":35811.63},
"6":{"c":48,"p":45530}},"d":{"0":{"c":55,"p":5477.06225},
"4":{"c":694,"p":106649.473},"2":{"c":1844,"p":716733.50775000011},
"6":{"c":605,"p":324152.5875}},"i":{"0":{"c":0,"p":0},
"4":{"c":0,"p":0},"2":{"c":0,"p":0},"6":{"c":542,"p":19893.93}}},
"404":{"a":{"0":{"c":15,"p":916.182},"4":{"c":50,"p":12357},
"2":{"c":530,"p":390825.27},"6":{"c":58,"p":4841.55}},
"d":{"0":{"c":10,"p":3145.8},"4":{"c":770,"p":141876.12},
"2":{"c":4854,"p":2173966.6125000003},
"6":{"c":1973,"p":1145077.425}},"i":{"0":{"c":0,"p":0},
"4":{"c":0,"p":0},"2":{"c":0,"p":0},"6":{"c":594,"p":25444.41}}}},
Javascript:
var testUF = [];
var Uid = Object.getOwnPropertyNames(doc1.m);
for (var lp2 = 0; lp2 < Uid.length; lp2++) {
var Ua1 = doc1.m[lp2].a["0"].p;
var Ua2 = doc1.m[lp2].a["4"].p;
var Ua3 = doc1.m[lp2].a["2"].p;
var Ua4 = doc1.m[lp2].a["6"].p;
var Ud1 = doc1.m[lp2].d["0"].p;
var Ud2 = doc1.m[lp2].d["4"].p;
var Ud3 = doc1.m[lp2].d["2"].p;
var Ud4 = doc1.m[lp2].d["6"].p;
var Ui4 = doc1.m[lp2].i["6"].p;
testUF.push([Uid,Ua1,Ua2,Ua3,Ua4,Ud1,Ud2,Ud3,Ud4,Ui4]);}
I am getting the Array on the Uid while Debugging, but all the other Variables don't get the data it stays Undefined. I want all the other variables to match with the Uid's and stay in the same row. I did the JSON parsing and everything.
I am asking for the first time on stackoverflow, please forgive me if I couldn't state everything properly. Thank you for the help. :)
You're not using the array index for Uid properly.
Change:
var Ua1 = doc1.m[lp2].a["0"].p;
To:
var Ua1 = doc1.m[Uid[lp2]].a["0"].p;
I have to create cart system in my mobile application, i want to store the id and the quantity of products, the id should be the key of my array (for modifying product quantity) , tried to use object instead of array but i get error: undefined is not a function when i try to read my json variable
by JSON.stringify(cart)
My cart code is like this
var cart = [];
var produit = {};
produit['qte'] = $('.'+id_prd).text();
produit['id_produit'] = id_prd;
cart[id_prd] = produit;
window.sessionStorage["cart1"]= JSON.stringify(cart);
return me
{"7":{"qte":"1","id_produit":7},"8":{"qte":"1","id_produit":8}}
when I tried to parse the json string with
var parsed = $.parseJSON(window.sessionStorage["cart1"]);
i get the error 'undefined is not a function'
when triying to read the json with
var i=0;
for (k in parsed) {
var k_data = parsed[k];
k_data.forEach(function(entry) {
alert(entry);
ch+=entry.id_produit;
if(i<parsed.length-1)
ch+= ',';
if(i==parsed.length-1)
ch+=')';
i++;
});
}
Can you clarify me the error cause, and if there's a solution to better read the json
The problem is that you are using k_data.forEach(function(entry) but forEach is for Arrays, and k_data is just a simple javascript object.
Try changing:
k_data.forEach(function(entry){
to this:
$(k_data).each(function(entry){
Even more, if the JSON is always in the same structure you posted, I think the each function is not necessary, maybe this is the way you are looking for:
var i=0;
var ch = "(";
for (k in parsed) {
var k_data = parsed[k];
alert(k_data);
ch+=k_data.id_produit;
ch+= ',';
i++;
}
ch = ch.substring(0, ch.length - 1) + ")";
You shouldn't need jQuery for this. The same JSON object you used to stringify has a parse function:
var parsed = JSON.parse(window.sessionStorage["cart1"]);
If that still breaks, there's probably something wrong with another undefined object.
You can try something like this:
<script type="text/javascript">
var finalArr = new Array();
var dataArr = new Array();
dataArr = window.sessionStorage["cart1"];
if (JSON.parse(dataArr).length > 0) {
for (var i = 0; i < JSON.parse(dataArr).length; i++) {
finalArr.push((JSON.parse(dataArr))[i]);
}
}
</script>
I need the basic Help , I have a json object in the following format
Data = {"line":"1",
"column":"1"
"response":[{"criteria":"starts","response":"358","field":"S"},
{"criteria":"ends","response":"359","field":"H"}]}
I can get the Line and Column value as below
var obj = $.parseJSON(data);
var line = obj['line'];
var column=obj['column'];
I have tried below format but i cannt get response value:
var res = new Array(obj['response']);
alert(res[0]['criteria']);
And
var jsonObject = $.parseJSON(obj['response']);
var innerArray = jsonObject['response'];
alert(innerArray[0].fieldvalue);
how can i get the values in obj['response'] ? Any one could help me to find the solution
Why do you need to create a new array?
var res = new Array(obj['response']);
alert(res[0]['criteria']);
It is already converted to an array after you parse the JSON string, so this will work:
var res = obj['response'];
alert(res[0]['criteria']);