Function console_error

core/src/utils.rs:23–27

(browser: &Weak<RefCell<Browser>>, log: String)

}

pub fn console_error(browser: &Weak<RefCell<Browser>>, log: String) {
    if let Some(browser) = browser.upgrade() {
        browser.borrow_mut().console_error(log);
    }
}

/// for debug
pub fn convert_dom_to_string(root: &Option<Rc<RefCell<Node>>>) -> String {