Function sauron::prelude::classes_flag

pub fn classes_flag<P, S, MSG>(
    pair: P
) -> Attribute<&'static str, &'static str, AttributeValue<MSG>> where
    P: AsRef<[(S, bool)]>,
    S: ToString, 

A helper function which takes an array of tuple of class and a flag. The final class is assembled using only the values that has a flag which evaluates to true.

Examples

use sauron::prelude::*;
let is_hidden = true;
let has_error = true;

let line:Attribute<()> = classes_flag([
       ("dashed", is_hidden),
       ("error", has_error),
   ]);