JS fill Object as an array

Question

can you tell me how to fill this element as an array

testdata = [
    {
        key: "one",
        y: 200
    },
    {
        key: "two",
        y: 300
    }
       ];

example:

testdata=[];
testdata[]="one";
testdata[]="two";

Could you give a better example with given input and expected output? — Ja͢ck
– Ja͢ck, Commented Sep 4, 2013 at 7:42
You mind sharing that with us? Otherwise I would advice deleting the question altogether. — Ja͢ck
– Ja͢ck, Commented Sep 4, 2013 at 8:06

Hrishi · Accepted Answer · 2013-09-04 07:15:46Z

1

It's much better to write a function that constructs a json object. Call it CreateObject and then you can just use a for loop like:

var list = [];
for(var i = 0; i < 10; i++) {
   var obj = CreateObject(i); //add other params if you need
   list.push(obj);
}
return list;

answered Sep 4, 2013 at 7:15

Hrishi

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Comments

Community · Accepted Answer · 2017-05-23 12:23:22Z

0

I think you want two dimensional JS array

var items = [[11,22],[33,44],[55,66]];
alert(items[0][0]); // 11;

Or i think you want dictionary object like following

var dict = []; // create an empty array

dict.push({
    key:   "keyName",
    value: "the value"
});

reference taken from : How to create dictionary and add key value pairs dynamically in Javascript

CommunityBot

11 silver badge

answered Sep 4, 2013 at 7:10

Dhaval

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I would like to be able to cycle and to fill