Array storing javascript

Question

I have a array and i want to make different array for different values. this is my array

 var data = [{
 "rateType": "Fixed",
 "interestRateMin": "12.0",
 "imageUrl": "\/images\/dyn\/null.jpg",
 "financingPercentageMax": "80",
 "interestRateMax": "12.0",
 "prePaymentCharge": "Nil",
 "financingPercentageMin": "60",
 "bankName": "Muthoot Finance",
 "security": "Pledge of the gold ornaments and coins.",
 "repaymentTenureInYears": "0.25",
 "age": "35",
 "processingFee": "Nil",
 "maxLoanAmt": "10000000"
 }, {
 "rateType": "Floating",
 "interestRateMin": "12.5",
 "imageUrl": "\/images\/dyn\/94.jpg",
 "financingPercentageMax": "90",
 "interestRateMax": "12.5",
 "prePaymentCharge": "DNA",
 "financingPercentageMin": "75",
 "bankName": "Federal Bank- Gold loan",
 "security": "DNA",
 "repaymentTenureInYears": "1",
 "age": "35",
 "processingFee": "DNA",
 "maxLoanAmt": "7500000"
 }, {
 "rateType": "Floating",
 "interestRateMin": "13.0",
 "imageUrl": "\/images\/dyn\/155.jpg",
 "financingPercentageMax": "80",
 "interestRateMax": "13.0",
 "prePaymentCharge": "DNA",
 "financingPercentageMin": "80",
 "bankName": "State Bank of Travancore- Liquid loan",
 "security": "Pledge of gold ornaments",
 "repaymentTenureInYears": "1",
 "age": "35",
 "processingFee": "DNA",
 "maxLoanAmt": "1000000"
 }, {
 "rateType": "Floating",
 "interestRateMin": "13.25",
 "imageUrl": "\/images\/dyn\/151.jpg",
 "financingPercentageMax": "80",
 "interestRateMax": "13.25",
 "prePaymentCharge": "DNA",
 "financingPercentageMin": "80",
 "bankName": "State Bank Of Hyderabad- Overdraft",
 "security": "Pledge of Gold ornaments or Jewellery made of 22 Carat or 18 Carat",
 "repaymentTenureInYears": "3",
 "age": "35",
 "processingFee": "1.10% of the original limit or max Rs 330",
 "maxLoanAmt": "1500000"
 }, {
 "rateType": "Floating",
 "interestRateMin": "14.5",
 "imageUrl": "\/images\/dyn\/161.jpg",
 "financingPercentageMax": "80",
 "interestRateMax": "14.5",
 "prePaymentCharge": "DNA",
 "financingPercentageMin": "80",
 "bankName": "Lakshmi Vilas Bank",
 "security": "Pledge of gold ornaments",
 "repaymentTenureInYears": "1",
 "age": "35",
 "processingFee": "0.50% of the limit sanctioned, min Rs 100",
 "maxLoanAmt": "5000000"
 }];

I want to store all rateType in one array. Like this i want to make different array to store other elements. Can someone guide me on this

• Alexander Gorelik: You what to iterate this array and create a new one with [rateType] values?
• user771405: Can you explain more? What should the new array contain?
• str: Use Array.prototype.filter().
• user6924814: I want to create a separate array for rateType and store all rateType values in it
• user6924814: i have updated the array. this is my array

Answer 1

If you want to get an array of the rateTypes (for instance) in the data object, you can do this:

var data=[{rateType:"Fixed",interestRateMin:"12.0",imageUrl:"/images/dyn/null.jpg",financingPercentageMax:"80",interestRateMax:"12.0",prePaymentCharge:"Nil",financingPercentageMin:"60",bankName:"Muthoot Finance",security:"Pledge of the gold ornaments and coins.",repaymentTenureInYears:"0.25",age:"35",processingFee:"Nil",maxLoanAmt:"10000000"},{rateType:"Floating",interestRateMin:"12.5",imageUrl:"/images/dyn/94.jpg",financingPercentageMax:"90",interestRateMax:"12.5",prePaymentCharge:"DNA",financingPercentageMin:"75",bankName:"Federal Bank- Gold loan",security:"DNA",repaymentTenureInYears:"1",age:"35",processingFee:"DNA",maxLoanAmt:"7500000"},{rateType:"Floating",interestRateMin:"13.0",imageUrl:"/images/dyn/155.jpg",financingPercentageMax:"80",interestRateMax:"13.0",prePaymentCharge:"DNA",financingPercentageMin:"80",bankName:"State Bank of Travancore- Liquid loan",security:"Pledge of gold ornaments",repaymentTenureInYears:"1",age:"35",processingFee:"DNA",maxLoanAmt:"1000000"},{rateType:"Floating",interestRateMin:"13.25",imageUrl:"/images/dyn/151.jpg",financingPercentageMax:"80",interestRateMax:"13.25",prePaymentCharge:"DNA",financingPercentageMin:"80",bankName:"State Bank Of Hyderabad- Overdraft",security:"Pledge of Gold ornaments or Jewellery made of 22 Carat or 18 Carat",repaymentTenureInYears:"3",age:"35",processingFee:"1.10% of the original limit or max Rs 330",maxLoanAmt:"1500000"},{rateType:"Floating",interestRateMin:"14.5",imageUrl:"/images/dyn/161.jpg",financingPercentageMax:"80",interestRateMax:"14.5",prePaymentCharge:"DNA",financingPercentageMin:"80",bankName:"Lakshmi Vilas Bank",security:"Pledge of gold ornaments",repaymentTenureInYears:"1",age:"35",processingFee:"0.50% of the limit sanctioned, min Rs 100",maxLoanAmt:"5000000"}];
var result = [];
data.forEach(function(element){
 this.push(element.rateType);
}, result);
console.log(result);

I've use the thisArg of a forEach method to create a new array.

Cheers!