const STATE = ["TEXAS","CALIFORNIA","FLORIDA","NEW YORK"]
const STATE_CODE = ["TX","CA","FL","NY"]
With two arrays provided, the first array is displayed in a dropdown menu. The challenge is to retrieve the corresponding state code from the second array once a state is selected from the dropdown.
What would be the approach to achieve this using AngularJS, JavaScript, and TypeScript?
If you want to locate the position of a specific county in the first array and then use that position to retrieve the corresponding code in the second array, you can utilize the indexOf function.
const COUNTY = ["DELHI","GUJARAT","GOA","ANDHRA"]
const COUNTY_CODE = ["001","002","003","004"]
const selected = "DELHI";
const selectedIndex = COUNTY.indexOf(selected);
const code = COUNTY_CODE[selectedIndex];
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