how to use other page data to new page in jS

To use data from one page in JavaScript on a new page in Objective-C, you can pass the data as a query parameter in the URL. Here's an example of how you can achieve this:

NSString *dataToSend = @"Hello World";
NSString *encodedData = [dataToSend stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];

NSString *urlString = [NSString stringWithFormat:@"", encodedData];
NSURL *url = [NSURL URLWithString:urlString];

[[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];

On the new page, you can retrieve the data using JavaScript by accessing the URL parameters. Here's an example of how you can do that:

function getDataFromURL() {
  const urlParams = new URLSearchParams(;
  const data = urlParams.get('data');
  return data;

const receivedData = getDataFromURL();

Please note that this code assumes you are using a web view to display the new page. If you are using a different approach, the implementation may vary.