How to store selected value of drop down list on local storage ?

I work or razor page asp.net core 7 . i face issue i can't store vlue of selected value option on local storage

so please How to do that ?



    
        
            
                Print Server

on page model what i do

public class ShelfLabelPrinterSetUpModel : PageModel
{
     public async Task OnPostSearchAsync(string selectbranchid)
     {
        // how to store value of local storage here 
     }
}

To achieve this, you can use JavaScript in combination with your Razor Pages code.

Add a script section within your Razor Page to handle storing the selected value in the local storage when the form is submitted.

@section Scripts {
    
}

In your Razor Page model, retrieve the stored value from local storage when handling the form submission.

public class ShelfLabelPrinterSetUpModel : PageModel
{
    public async Task OnPostSearchAsync(string selectbranchid)
    {
        // Retrieve value from local storage
        var storedValue = HttpContext.Session.GetString("selectedBranch");
        if (!string.IsNullOrEmpty(storedValue))
        {
            // Use the storedValue as needed
        }
        
        // Your existing logic for OnPostSearchAsync
    }
}