Hello everyone,
I’ve built a calendar on my own but I have problems to retrieve the value of a clicked span.
My function to render the days inside the calendar looks like this:
<%= for day <- 1..Date.days_in_month(@date) do %>
<span phx-click="select_day" phx-target="<%= @myself %>" phx-value-day="<% day %>"><%= day %></span>
<% end %>
I define a dynamic value of phx-value but my linter is showing me the following message:
Variable day in code block has no effect as it is never returned (remove the variable or assign it to _ to avoid warnings)
When I hardcode the string like phx-value-day=day the error disappears.
My event handling function is at the moment just a simple print:
def handle_event("select_day", params, socket) do
IO.inspect(params)
{:noreply, socket}
end
I’ve searched in the official Phoenix Hexdocs docu but the search results doesn’t show any results for phx-value so I don’t really know where to look for this functionality.
I really appreciate your help!
Edit: Remove unnecessary css classes
