CODEWITHSUNDEEP
javascriptjqueryarrays
gaganHR
gaganHR

Reputation: 337

How to convert my Array of data to key & value pair

I have a array like this.

My Array= PartnerNumber,1044,FirstName,rob,Rank,302

I would like it to be represented as key and value pair

[1]Partner Number - 1044
[2]First Name - rob
[3] rank -302

I would need to post this array data and form a query on my server side control.

Thanks in advance

Upvotes: 3

Views: 23228

Answers (5)

Rohan Kumar
Rohan Kumar

Reputation: 40639

Try this,

var arr=['PartnerNumber',1044,'FirstName','rob','Rank',302];
var newArr={};
for(var i=0,len=arr.length;i<len;i+=2) {
    newArr[arr[i]]=(arr[i+1]);
}
console.log(newArr);

Upvotes: 1

Mat&#237;as Fidemraizer
Mat&#237;as Fidemraizer

Reputation: 64923

In modern Web browsers, you can use the very useful array.forEach function:

var array = ["PartnerNumber",1044,"FirstName","rob","Rank",302];

var dictionary = {};

array.forEach(function(item, index) {
    if(index % 2 === 0) {
       dictionary[item] = array[index + 1];
    }
});

document.write("Partner number:" + dictionary.PartnerNumber);

Try it on jsFiddle:

Upvotes: 4

Nicolae Olariu
Nicolae Olariu

Reputation: 2555

Check this working plunk. Is this what you want? If you open up the console, it will display:

Object { Partner Number: 1044,  First Name: "rob",  Rank: 302}

EDIT: added code in comment

var myArray = ["PartnerNumber", 1044, "FirstName", "rob", "Rank", 302],
    myObj = {};

for (var i = 0; i < myArray.length; i++)
{
  if (i % 2 === 0)
    myObj[myArray[i].replace(/([A-Z])/g, ' $1').replace(',', '')] = myArray[i + 1];
}

console.log(myObj);

Upvotes: 0

schnill
schnill

Reputation: 955

obj={};

for(i=0; i<arr.length-1; i=i+2){
   obj[arr[i]] = arr[i+1];
}

now if your array is,

arr=[key1,value1,key2,value2,key3,value3];

you will get a new object as,

obj = {key1:value,key2:value2,key3:value3};

Upvotes: 0

zahirdhada
zahirdhada

Reputation: 405

Try this:

var a=["PartnerNumber",1044,"FirstName","rob","Rank",302];
var object={};
for(var i=0;i<a.length;i+=2)
{
    object[a[i]]=a[i+1];
}

Then you can access it like,

object["PartnerNumber"]
object["FirstName"]
object["Rank"]

Upvotes: 1

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