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So my codes are like below;
$.getJSON('https://api.myjson.com/bins/gxs81',function(data){
$.each(data.employees,function(i,emp){
$('ul').append('<li>'+emp.firstName+' '+emp.lastName+'</li>');
});
I have multiple objects in json file, how can I assign them in an array? e.g.
array[2][0]=*firstName field should be here*
array[2][1]=*lastname field should be here*
Here's a simple push() to build a new array from your JSON:
$.getJSON('https://api.myjson.com/bins/gxs81',function(data){
var current = '';
var myarray = [];
$.each(data.employees,function(i,emp){
current = emp.firstName+' '+emp.lastName;
$('ul').append('<li>'+current+'</li>');
myarray.push(current);
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul></ul>
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var charArray=[a,b,c]
I want to have a new array as following:
var charArrayNew=[a, ab, abc]
Please suggest how to get the result of charArrayNew in ES6 Javascript.
You could do this:
const charArray=['a','b','c'];
const answer = charArray.map((_,i,ar)=>ar.slice(0,i+1).join(""));
console.log(answer);
// or, alternatively:
fn=(ar,res=[])=>(
ar.reduce((a,c)=>(res.push(a+=c),a),""),res );
console.log(fn(charArray))
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I'M TRYING TO HANDLE THIS DATA IN JAVASCRIPT SO HOW CAN I REMOVE DATA ACCORDING TO THE ID NUMBER THE FIRST NUMBER
600030/01/2018/163904
600010/01/2014/3789
600030/01/2020/47104
600030/01/2012/39104
600010/01/2011/93817
how can i remove all 600030 data so i get
600010/01/2014/3789
600010/01/2011/93817
If all data shaped in Array and element is instance of String.
I would recommend Array.prototype.filter and String.prototype.startsWith();
let data = [
'600030/01/2018/163904',
'600010/01/2014/3789',
'600030/01/2020/47104',
'600030/01/2012/39104',
'600010/01/2011/93817',
];
let filteredData = data.filter((d)=>!d.startsWith('600030'));
console.log( filteredData );
Result is
[
'600010/01/2014/3789',
'600010/01/2011/93817'
]
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When I console.log(arrayname) I get this:
How do I Output the value "test"?
Just take the index of the array.
var arrayname = ['test'];
console.log(arrayname[0]);
// ^^^
var foo = Array('bar', 'baz', 'qux');
alert(foo[0]); //First item
alert(foo[1]); //Second item
alert(foo[2]); //Third item
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I am integrating jqbarGraph, the demo worked fine. I want to make the values dynamic.
this is my json response
{"success":false,"message":{"12":7887,"11":159}}
I need an array like this
graphByMonth = new Array(
[7887,12],
[159,11]
);
Need to create dynamic array from JSON data.
Does this work?
var graphByMonth = [],
jsonResponse = {"success":false,"message":{"12":7887,"11":159}},
data = jsonResponse.message;
Object.keys(data).forEach(function (k, i ) {
graphByMonth.push([data[k],+k]);
});
console.log(graphByMonth);
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Consider:
var playlist = {"bad romance":"gaga", "we cry":"the script"};
How can I get string "gaga" from my code? What is the name of my array in JavaScript programming?
Try Object instead of Array:
var playlist = {"bad romance":"gaga", "we cry":"the script"};
alert(playlist["bad romance"]); //gaga